Port Townsend weather by month

Check out Port Townsend weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Port Townsend (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
8°C maximum daytime temperature in January in Port Townsend8
10°C maximum daytime temperature in February in Port Townsend10
11°C maximum daytime temperature in March in Port Townsend11
14°C maximum daytime temperature in April in Port Townsend14
17°C maximum daytime temperature in May in Port Townsend17
20°C maximum daytime temperature in June in Port Townsend20
22°C maximum daytime temperature in July in Port Townsend22
22°C maximum daytime temperature in August in Port Townsend22
20°C maximum daytime temperature in September in Port Townsend20
15°C maximum daytime temperature in October in Port Townsend15
10°C maximum daytime temperature in November in Port Townsend10
8°C maximum daytime temperature in December in Port Townsend8
Min temperature (night-time)
2°C minimum night-time temperature in January in Port Townsend2
3°C minimum night-time temperature in February in Port Townsend3
4°C minimum night-time temperature in March in Port Townsend4
5°C minimum night-time temperature in April in Port Townsend5
7°C minimum night-time temperature in May in Port Townsend7
10°C minimum night-time temperature in June in Port Townsend10
11°C minimum night-time temperature in July in Port Townsend11
11°C minimum night-time temperature in August in Port Townsend11
10°C minimum night-time temperature in September in Port Townsend10
7°C minimum night-time temperature in October in Port Townsend7
5°C minimum night-time temperature in November in Port Townsend5
3°C minimum night-time temperature in December in Port Townsend3
Heat & Humidity
No heat & humidity in January in Port Townsend0
No heat & humidity in February in Port Townsend0
No heat & humidity in March in Port Townsend0
No heat & humidity in April in Port Townsend0
No heat & humidity in May in Port Townsend0
No heat & humidity in June in Port Townsend0
No heat & humidity in July in Port Townsend0
No heat & humidity in August in Port Townsend0
No heat & humidity in September in Port Townsend0
No heat & humidity in October in Port Townsend0
No heat & humidity in November in Port Townsend0
No heat & humidity in December in Port Townsend0
Sea temperature
8°C sea temperature in January in Port Townsend8
7°C sea temperature in February in Port Townsend7
8°C sea temperature in March in Port Townsend8
9°C sea temperature in April in Port Townsend9
10°C sea temperature in May in Port Townsend10
11°C sea temperature in June in Port Townsend11
12°C sea temperature in July in Port Townsend12
12°C sea temperature in August in Port Townsend12
12°C sea temperature in September in Port Townsend12
10°C sea temperature in October in Port Townsend10
9°C sea temperature in November in Port Townsend9
8°C sea temperature in December in Port Townsend8

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Port Townsend

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Port Townsend9
10 hours of daylight per day in February in Port Townsend10
12 hours of daylight per day in March in Port Townsend12
14 hours of daylight per day in April in Port Townsend14
15 hours of daylight per day in May in Port Townsend15
16 hours of daylight per day in June in Port Townsend16
16 hours of daylight per day in July in Port Townsend16
14 hours of daylight per day in August in Port Townsend14
13 hours of daylight per day in September in Port Townsend13
11 hours of daylight per day in October in Port Townsend11
9 hours of daylight per day in November in Port Townsend9
8 hours of daylight per day in December in Port Townsend8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Port Townsend1
UV (maximum) index 1 (Low) in February in Port Townsend1
UV (maximum) index 3 (Moderate) in March in Port Townsend3
UV (maximum) index 4 (Moderate) in April in Port Townsend4
UV (maximum) index 6 (High) in May in Port Townsend6
UV (maximum) index 7 (High) in June in Port Townsend7
UV (maximum) index 7 (High) in July in Port Townsend7
UV (maximum) index 6 (High) in August in Port Townsend6
UV (maximum) index 5 (Moderate) in September in Port Townsend5
UV (maximum) index 3 (Moderate) in October in Port Townsend3
UV (maximum) index 1 (Low) in November in Port Townsend1
UV (maximum) index 1 (Low) in December in Port Townsend1

Rainfall in Port Townsend

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Port Townsend18
16 days with some rainfall in February in Port Townsend16
16 days with some rainfall in March in Port Townsend16
13 days with some rainfall in April in Port Townsend13
11 days with some rainfall in May in Port Townsend11
9 days with some rainfall in June in Port Townsend9
5 days with some rainfall in July in Port Townsend5
6 days with some rainfall in August in Port Townsend6
9 days with some rainfall in September in Port Townsend9
14 days with some rainfall in October in Port Townsend14
18 days with some rainfall in November in Port Townsend18
19 days with some rainfall in December in Port Townsend19
Average monthly rainfall (mm)
77 mm monthly rainfall in January in Port Townsend77
54 mm monthly rainfall in February in Port Townsend54
60 mm monthly rainfall in March in Port Townsend60
47 mm monthly rainfall in April in Port Townsend47
42 mm monthly rainfall in May in Port Townsend42
35 mm monthly rainfall in June in Port Townsend35
22 mm monthly rainfall in July in Port Townsend22
24 mm monthly rainfall in August in Port Townsend24
34 mm monthly rainfall in September in Port Townsend34
48 mm monthly rainfall in October in Port Townsend48
82 mm monthly rainfall in November in Port Townsend82
98 mm monthly rainfall in December in Port Townsend98

More about Port Townsend

Port Townsend by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Washington State

Lufthansa: Top flight offers worldwide

  • Latest flight offers & special deals from Lufthansa
  • Flights to Germany (including Frankfurt & Munich)
  • Plus destinations across Europe and around the world
Go to Lufthansa deal >>

View all Lufthansa offers

The climate guide for Washington State (Port Townsend) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Port Townsend?

Port Townsend has a temperate climate with warm dry summers.

Port Townsend weather in January

Expect daytime maximum temperatures of 8°C in Port Townsend, Washington State in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 77 mm of rainfall in the month.

  • 8°C maximum daytime temperature in January in Port Townsend8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Port Townsend18
    18 days with some rainfall
  • 2°C minimum night-time temperature in January in Port Townsend2
    2°C min night temperature
  • 9 hours of daylight per day in January in Port Townsend9
    9 hours of daylight per day
  • No heat & humidity in January in Port Townsend0
    No heat & humidity
  • 77 mm monthly rainfall in January in Port Townsend77
    77 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Port Townsend1
    1 (Low) UV index
  • 8°C sea temperature in January in Port Townsend8
    8°C sea temperature

Back to months

Port Townsend weather in February

Expect daytime maximum temperatures of 10°C in Port Townsend, Washington State in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 54 mm of rainfall in the month.

  • 10°C maximum daytime temperature in February in Port Townsend10
    10°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in February in Port Townsend16
    16 days with some rainfall
  • 3°C minimum night-time temperature in February in Port Townsend3
    3°C min night temperature
  • 10 hours of daylight per day in February in Port Townsend10
    10 hours of daylight per day
  • No heat & humidity in February in Port Townsend0
    No heat & humidity
  • 54 mm monthly rainfall in February in Port Townsend54
    54 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Port Townsend1
    1 (Low) UV index
  • 7°C sea temperature in February in Port Townsend7
    7°C sea temperature

Back to months

Port Townsend weather in March

Expect daytime maximum temperatures of 11°C in Port Townsend, Washington State in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 60 mm of rainfall in the month.

  • 11°C maximum daytime temperature in March in Port Townsend11
    11°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in March in Port Townsend16
    16 days with some rainfall
  • 4°C minimum night-time temperature in March in Port Townsend4
    4°C min night temperature
  • 12 hours of daylight per day in March in Port Townsend12
    12 hours of daylight per day
  • No heat & humidity in March in Port Townsend0
    No heat & humidity
  • 60 mm monthly rainfall in March in Port Townsend60
    60 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Port Townsend3
    3 (Moderate) UV index
  • 8°C sea temperature in March in Port Townsend8
    8°C sea temperature

Back to months

Port Townsend weather in April

Expect daytime maximum temperatures of 14°C in Port Townsend, Washington State in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 47 mm of rainfall in the month.

  • 14°C maximum daytime temperature in April in Port Townsend14
    14°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in April in Port Townsend13
    13 days with some rainfall
  • 5°C minimum night-time temperature in April in Port Townsend5
    5°C min night temperature
  • 14 hours of daylight per day in April in Port Townsend14
    14 hours of daylight per day
  • No heat & humidity in April in Port Townsend0
    No heat & humidity
  • 47 mm monthly rainfall in April in Port Townsend47
    47 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Port Townsend4
    4 (Moderate) UV index
  • 9°C sea temperature in April in Port Townsend9
    9°C sea temperature

Back to months

Port Townsend weather in May

Expect daytime maximum temperatures of 17°C in Port Townsend, Washington State in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 42 mm of rainfall in the month.

  • 17°C maximum daytime temperature in May in Port Townsend17
    17°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Port Townsend11
    11 days with some rainfall
  • 7°C minimum night-time temperature in May in Port Townsend7
    7°C min night temperature
  • 15 hours of daylight per day in May in Port Townsend15
    15 hours of daylight per day
  • No heat & humidity in May in Port Townsend0
    No heat & humidity
  • 42 mm monthly rainfall in May in Port Townsend42
    42 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Port Townsend6
    6 (High) UV index
  • 10°C sea temperature in May in Port Townsend10
    10°C sea temperature

Back to months

Port Townsend weather in June

Expect daytime maximum temperatures of 20°C in Port Townsend, Washington State in June based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 20°C maximum daytime temperature in June in Port Townsend20
    20°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in June in Port Townsend9
    9 days with some rainfall
  • 10°C minimum night-time temperature in June in Port Townsend10
    10°C min night temperature
  • 16 hours of daylight per day in June in Port Townsend16
    16 hours of daylight per day
  • No heat & humidity in June in Port Townsend0
    No heat & humidity
  • 35 mm monthly rainfall in June in Port Townsend35
    35 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in Port Townsend7
    7 (High) UV index
  • 11°C sea temperature in June in Port Townsend11
    11°C sea temperature

Back to months

Port Townsend weather in July

Expect daytime maximum temperatures of 22°C in Port Townsend, Washington State in July based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 22°C maximum daytime temperature in July in Port Townsend22
    22°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in July in Port Townsend5
    5 days with some rainfall
  • 11°C minimum night-time temperature in July in Port Townsend11
    11°C min night temperature
  • 16 hours of daylight per day in July in Port Townsend16
    16 hours of daylight per day
  • No heat & humidity in July in Port Townsend0
    No heat & humidity
  • 22 mm monthly rainfall in July in Port Townsend22
    22 mm of monthly rainfall
  • UV (maximum) index 7 (High) in July in Port Townsend7
    7 (High) UV index
  • 12°C sea temperature in July in Port Townsend12
    12°C sea temperature

Back to months

Port Townsend weather in August

Expect daytime maximum temperatures of 22°C in Port Townsend, Washington State in August based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 22°C maximum daytime temperature in August in Port Townsend22
    22°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in August in Port Townsend6
    6 days with some rainfall
  • 11°C minimum night-time temperature in August in Port Townsend11
    11°C min night temperature
  • 14 hours of daylight per day in August in Port Townsend14
    14 hours of daylight per day
  • No heat & humidity in August in Port Townsend0
    No heat & humidity
  • 24 mm monthly rainfall in August in Port Townsend24
    24 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Port Townsend6
    6 (High) UV index
  • 12°C sea temperature in August in Port Townsend12
    12°C sea temperature

Back to months

Port Townsend weather in September

Expect daytime maximum temperatures of 20°C in Port Townsend, Washington State in September based on long-term weather averages. There are 7 hours of sunshine per day on average.

  • 20°C maximum daytime temperature in September in Port Townsend20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in September in Port Townsend9
    9 days with some rainfall
  • 10°C minimum night-time temperature in September in Port Townsend10
    10°C min night temperature
  • 13 hours of daylight per day in September in Port Townsend13
    13 hours of daylight per day
  • No heat & humidity in September in Port Townsend0
    No heat & humidity
  • 34 mm monthly rainfall in September in Port Townsend34
    34 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Port Townsend5
    5 (Moderate) UV index
  • 12°C sea temperature in September in Port Townsend12
    12°C sea temperature

Back to months

Port Townsend weather in October

Expect daytime maximum temperatures of 15°C in Port Townsend, Washington State in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 48 mm of rainfall in the month.

  • 15°C maximum daytime temperature in October in Port Townsend15
    15°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in October in Port Townsend14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Port Townsend7
    7°C min night temperature
  • 11 hours of daylight per day in October in Port Townsend11
    11 hours of daylight per day
  • No heat & humidity in October in Port Townsend0
    No heat & humidity
  • 48 mm monthly rainfall in October in Port Townsend48
    48 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Port Townsend3
    3 (Moderate) UV index
  • 10°C sea temperature in October in Port Townsend10
    10°C sea temperature

Back to months

Port Townsend weather in November

Expect daytime maximum temperatures of 10°C in Port Townsend, Washington State in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 82 mm of rainfall in the month.

  • 10°C maximum daytime temperature in November in Port Townsend10
    10°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in November in Port Townsend18
    18 days with some rainfall
  • 5°C minimum night-time temperature in November in Port Townsend5
    5°C min night temperature
  • 9 hours of daylight per day in November in Port Townsend9
    9 hours of daylight per day
  • No heat & humidity in November in Port Townsend0
    No heat & humidity
  • 82 mm monthly rainfall in November in Port Townsend82
    82 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Port Townsend1
    1 (Low) UV index
  • 9°C sea temperature in November in Port Townsend9
    9°C sea temperature

Back to months

Port Townsend weather in December

Expect daytime maximum temperatures of 8°C in Port Townsend, Washington State in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 98 mm of rainfall in the month.

  • 8°C maximum daytime temperature in December in Port Townsend8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in December in Port Townsend19
    19 days with some rainfall
  • 3°C minimum night-time temperature in December in Port Townsend3
    3°C min night temperature
  • 8 hours of daylight per day in December in Port Townsend8
    8 hours of daylight per day
  • No heat & humidity in December in Port Townsend0
    No heat & humidity
  • 98 mm monthly rainfall in December in Port Townsend98
    98 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Port Townsend1
    1 (Low) UV index
  • 8°C sea temperature in December in Port Townsend8
    8°C sea temperature

Back to months

More about Port Townsend

Port Townsend by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Washington State

Wise.com: Cheap ways to send money abroad

  • Save on international money transfers with Wise.com
  • Whether making one-off payment or regular transfers
  • Find the best exchange rates with no hidden fees
Go to Wise.com deal >>

View all Wise.com offers

The climate guide for Washington State (Port Townsend) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

Compare Port Townsend with the UK

Below the Port Townsend chart shows average maximum daytime temperature for Port Townsend, Washington, USA and the UK (London).

Maximum daytime temperature (°C)

Port Townsend, Washington, USA
UK (London)
8
7
10
7
11
10
14
13
17
17
20
20
22
22
22
22
20
19
15
15
10
10
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Port Townsend weather >>

Back to top

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^