Fishguard weather by month

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

Temperature in Fishguard (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Fishguard7
7°C maximum daytime temperature in February in Fishguard7
9°C maximum daytime temperature in March in Fishguard9
11°C maximum daytime temperature in April in Fishguard11
14°C maximum daytime temperature in May in Fishguard14
17°C maximum daytime temperature in June in Fishguard17
18°C maximum daytime temperature in July in Fishguard18
18°C maximum daytime temperature in August in Fishguard18
16°C maximum daytime temperature in September in Fishguard16
14°C maximum daytime temperature in October in Fishguard14
10°C maximum daytime temperature in November in Fishguard10
8°C maximum daytime temperature in December in Fishguard8
Min temperature (night-time)
3°C minimum night-time temperature in January in Fishguard3
2°C minimum night-time temperature in February in Fishguard2
4°C minimum night-time temperature in March in Fishguard4
5°C minimum night-time temperature in April in Fishguard5
7°C minimum night-time temperature in May in Fishguard7
10°C minimum night-time temperature in June in Fishguard10
12°C minimum night-time temperature in July in Fishguard12
12°C minimum night-time temperature in August in Fishguard12
11°C minimum night-time temperature in September in Fishguard11
9°C minimum night-time temperature in October in Fishguard9
6°C minimum night-time temperature in November in Fishguard6
4°C minimum night-time temperature in December in Fishguard4
Heat & Humidity
No heat & humidity in January in Fishguard0
No heat & humidity in February in Fishguard0
No heat & humidity in March in Fishguard0
No heat & humidity in April in Fishguard0
No heat & humidity in May in Fishguard0
No heat & humidity in June in Fishguard0
No heat & humidity in July in Fishguard0
No heat & humidity in August in Fishguard0
No heat & humidity in September in Fishguard0
No heat & humidity in October in Fishguard0
No heat & humidity in November in Fishguard0
No heat & humidity in December in Fishguard0
Sea temperature
9°C sea temperature in January in Fishguard9
8°C sea temperature in February in Fishguard8
8°C sea temperature in March in Fishguard8
9°C sea temperature in April in Fishguard9
10°C sea temperature in May in Fishguard10
13°C sea temperature in June in Fishguard13
14°C sea temperature in July in Fishguard14
16°C sea temperature in August in Fishguard16
16°C sea temperature in September in Fishguard16
14°C sea temperature in October in Fishguard14
12°C sea temperature in November in Fishguard12
10°C sea temperature in December in Fishguard10

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

Sunshine & UV index in Fishguard

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Fishguard8
10 hours of daylight per day in February in Fishguard10
12 hours of daylight per day in March in Fishguard12
14 hours of daylight per day in April in Fishguard14
16 hours of daylight per day in May in Fishguard16
17 hours of daylight per day in June in Fishguard17
16 hours of daylight per day in July in Fishguard16
15 hours of daylight per day in August in Fishguard15
13 hours of daylight per day in September in Fishguard13
11 hours of daylight per day in October in Fishguard11
9 hours of daylight per day in November in Fishguard9
8 hours of daylight per day in December in Fishguard8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Fishguard1
UV (maximum) index 1 (Low) in February in Fishguard1
UV (maximum) index 2 (Low) in March in Fishguard2
UV (maximum) index 4 (Moderate) in April in Fishguard4
UV (maximum) index 5 (Moderate) in May in Fishguard5
UV (maximum) index 6 (High) in June in Fishguard6
UV (maximum) index 6 (High) in July in Fishguard6
UV (maximum) index 5 (Moderate) in August in Fishguard5
UV (maximum) index 4 (Moderate) in September in Fishguard4
UV (maximum) index 2 (Low) in October in Fishguard2
UV (maximum) index 1 (Low) in November in Fishguard1
No UV (maximum) index in December in Fishguard0

Rainfall in Fishguard

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
20 days with some rainfall in January in Fishguard20
15 days with some rainfall in February in Fishguard15
17 days with some rainfall in March in Fishguard17
13 days with some rainfall in April in Fishguard13
14 days with some rainfall in May in Fishguard14
13 days with some rainfall in June in Fishguard13
12 days with some rainfall in July in Fishguard12
14 days with some rainfall in August in Fishguard14
15 days with some rainfall in September in Fishguard15
18 days with some rainfall in October in Fishguard18
19 days with some rainfall in November in Fishguard19
20 days with some rainfall in December in Fishguard20
Average monthly rainfall (mm)
114 mm monthly rainfall in January in Fishguard114
78 mm monthly rainfall in February in Fishguard78
85 mm monthly rainfall in March in Fishguard85
65 mm monthly rainfall in April in Fishguard65
63 mm monthly rainfall in May in Fishguard63
66 mm monthly rainfall in June in Fishguard66
61 mm monthly rainfall in July in Fishguard61
88 mm monthly rainfall in August in Fishguard88
97 mm monthly rainfall in September in Fishguard97
123 mm monthly rainfall in October in Fishguard123
123 mm monthly rainfall in November in Fishguard123
131 mm monthly rainfall in December in Fishguard131

More about Fishguard

Fishguard by month

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

Recommended for Wales

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  • Travel before 20th March 2026 (inclusive)

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The climate guide for Wales (Fishguard) 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 Fishguard?

Fishguard has a temperate climate with warm summers and some rainfall in all months.

Fishguard weather in January

Expect daytime maximum temperatures of 7°C in Fishguard, Wales in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 114 mm of rainfall in the month.

  • 7°C maximum daytime temperature in January in Fishguard7
    7°C max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in January in Fishguard20
    20 days with some rainfall
  • 3°C minimum night-time temperature in January in Fishguard3
    3°C min night temperature
  • 8 hours of daylight per day in January in Fishguard8
    8 hours of daylight per day
  • No heat & humidity in January in Fishguard0
    No heat & humidity
  • 114 mm monthly rainfall in January in Fishguard114
    114 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Fishguard1
    1 (Low) UV index
  • 9°C sea temperature in January in Fishguard9
    9°C sea temperature

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Fishguard weather in February

Expect daytime maximum temperatures of 7°C in Fishguard, Wales in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 78 mm of rainfall in the month.

  • 7°C maximum daytime temperature in February in Fishguard7
    7°C max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in February in Fishguard15
    15 days with some rainfall
  • 2°C minimum night-time temperature in February in Fishguard2
    2°C min night temperature
  • 10 hours of daylight per day in February in Fishguard10
    10 hours of daylight per day
  • No heat & humidity in February in Fishguard0
    No heat & humidity
  • 78 mm monthly rainfall in February in Fishguard78
    78 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Fishguard1
    1 (Low) UV index
  • 8°C sea temperature in February in Fishguard8
    8°C sea temperature

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Fishguard weather in March

Expect daytime maximum temperatures of 9°C in Fishguard, Wales in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 85 mm of rainfall in the month.

  • 9°C maximum daytime temperature in March in Fishguard9
    9°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in March in Fishguard17
    17 days with some rainfall
  • 4°C minimum night-time temperature in March in Fishguard4
    4°C min night temperature
  • 12 hours of daylight per day in March in Fishguard12
    12 hours of daylight per day
  • No heat & humidity in March in Fishguard0
    No heat & humidity
  • 85 mm monthly rainfall in March in Fishguard85
    85 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Fishguard2
    2 (Low) UV index
  • 8°C sea temperature in March in Fishguard8
    8°C sea temperature

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Fishguard weather in April

Expect daytime maximum temperatures of 11°C in Fishguard, Wales 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 65 mm of rainfall in the month.

  • 11°C maximum daytime temperature in April in Fishguard11
    11°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in April in Fishguard13
    13 days with some rainfall
  • 5°C minimum night-time temperature in April in Fishguard5
    5°C min night temperature
  • 14 hours of daylight per day in April in Fishguard14
    14 hours of daylight per day
  • No heat & humidity in April in Fishguard0
    No heat & humidity
  • 65 mm monthly rainfall in April in Fishguard65
    65 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Fishguard4
    4 (Moderate) UV index
  • 9°C sea temperature in April in Fishguard9
    9°C sea temperature

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Fishguard weather in May

Expect daytime maximum temperatures of 14°C in Fishguard, Wales in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 63 mm of rainfall in the month.

  • 14°C maximum daytime temperature in May in Fishguard14
    14°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Fishguard14
    14 days with some rainfall
  • 7°C minimum night-time temperature in May in Fishguard7
    7°C min night temperature
  • 16 hours of daylight per day in May in Fishguard16
    16 hours of daylight per day
  • No heat & humidity in May in Fishguard0
    No heat & humidity
  • 63 mm monthly rainfall in May in Fishguard63
    63 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Fishguard5
    5 (Moderate) UV index
  • 10°C sea temperature in May in Fishguard10
    10°C sea temperature

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Fishguard weather in June

Expect daytime maximum temperatures of 17°C in Fishguard, Wales in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 66 mm of rainfall in the month.

  • 17°C maximum daytime temperature in June in Fishguard17
    17°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in June in Fishguard13
    13 days with some rainfall
  • 10°C minimum night-time temperature in June in Fishguard10
    10°C min night temperature
  • 17 hours of daylight per day in June in Fishguard17
    17 hours of daylight per day
  • No heat & humidity in June in Fishguard0
    No heat & humidity
  • 66 mm monthly rainfall in June in Fishguard66
    66 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Fishguard6
    6 (High) UV index
  • 13°C sea temperature in June in Fishguard13
    13°C sea temperature

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Fishguard weather in July

Expect daytime maximum temperatures of 18°C in Fishguard, Wales in July based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 61 mm of rainfall in the month.

  • 18°C maximum daytime temperature in July in Fishguard18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in July in Fishguard12
    12 days with some rainfall
  • 12°C minimum night-time temperature in July in Fishguard12
    12°C min night temperature
  • 16 hours of daylight per day in July in Fishguard16
    16 hours of daylight per day
  • No heat & humidity in July in Fishguard0
    No heat & humidity
  • 61 mm monthly rainfall in July in Fishguard61
    61 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Fishguard6
    6 (High) UV index
  • 14°C sea temperature in July in Fishguard14
    14°C sea temperature

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Fishguard weather in August

Expect daytime maximum temperatures of 18°C in Fishguard, Wales in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 88 mm of rainfall in the month.

  • 18°C maximum daytime temperature in August in Fishguard18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in August in Fishguard14
    14 days with some rainfall
  • 12°C minimum night-time temperature in August in Fishguard12
    12°C min night temperature
  • 15 hours of daylight per day in August in Fishguard15
    15 hours of daylight per day
  • No heat & humidity in August in Fishguard0
    No heat & humidity
  • 88 mm monthly rainfall in August in Fishguard88
    88 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Fishguard5
    5 (Moderate) UV index
  • 16°C sea temperature in August in Fishguard16
    16°C sea temperature

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Fishguard weather in September

Expect daytime maximum temperatures of 16°C in Fishguard, Wales in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 97 mm of rainfall in the month.

  • 16°C maximum daytime temperature in September in Fishguard16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in September in Fishguard15
    15 days with some rainfall
  • 11°C minimum night-time temperature in September in Fishguard11
    11°C min night temperature
  • 13 hours of daylight per day in September in Fishguard13
    13 hours of daylight per day
  • No heat & humidity in September in Fishguard0
    No heat & humidity
  • 97 mm monthly rainfall in September in Fishguard97
    97 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Fishguard4
    4 (Moderate) UV index
  • 16°C sea temperature in September in Fishguard16
    16°C sea temperature

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Fishguard weather in October

Expect daytime maximum temperatures of 14°C in Fishguard, Wales in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 18 days with some rainfall and typically 123 mm of rainfall in the month.

  • 14°C maximum daytime temperature in October in Fishguard14
    14°C max day temperature
  • 3 hours of sunshine per day
  • 18 days with some rainfall in October in Fishguard18
    18 days with some rainfall
  • 9°C minimum night-time temperature in October in Fishguard9
    9°C min night temperature
  • 11 hours of daylight per day in October in Fishguard11
    11 hours of daylight per day
  • No heat & humidity in October in Fishguard0
    No heat & humidity
  • 123 mm monthly rainfall in October in Fishguard123
    123 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Fishguard2
    2 (Low) UV index
  • 14°C sea temperature in October in Fishguard14
    14°C sea temperature

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Fishguard weather in November

Expect daytime maximum temperatures of 10°C in Fishguard, Wales in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 123 mm of rainfall in the month.

  • 10°C maximum daytime temperature in November in Fishguard10
    10°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in November in Fishguard19
    19 days with some rainfall
  • 6°C minimum night-time temperature in November in Fishguard6
    6°C min night temperature
  • 9 hours of daylight per day in November in Fishguard9
    9 hours of daylight per day
  • No heat & humidity in November in Fishguard0
    No heat & humidity
  • 123 mm monthly rainfall in November in Fishguard123
    123 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Fishguard1
    1 (Low) UV index
  • 12°C sea temperature in November in Fishguard12
    12°C sea temperature

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Fishguard weather in December

Expect daytime maximum temperatures of 8°C in Fishguard, Wales in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 131 mm of rainfall in the month.

  • 8°C maximum daytime temperature in December in Fishguard8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in December in Fishguard20
    20 days with some rainfall
  • 4°C minimum night-time temperature in December in Fishguard4
    4°C min night temperature
  • 8 hours of daylight per day in December in Fishguard8
    8 hours of daylight per day
  • No heat & humidity in December in Fishguard0
    No heat & humidity
  • 131 mm monthly rainfall in December in Fishguard131
    131 mm of monthly rainfall
  • No UV (maximum) index in December in Fishguard0
    No UV (Maximum) Index UV index
  • 10°C sea temperature in December in Fishguard10
    10°C sea temperature

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More about Fishguard

Fishguard by month

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

Recommended for Wales

  • Book hotels in the UK for £35 or less (London from £49)
  • Prices based on lowest saver room rates. T&Cs apply
  • Travel before 20th March 2026 (inclusive)

Expires at 23:59 on Friday 20th Mar 2026 · View all Travelodge offers

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The climate guide for Wales (Fishguard) 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)

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Compare Fishguard weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Fishguard, Pembrokeshire, Wales and the UK (London).

Maximum daytime temperature (°C)

Fishguard, Pembrokeshire, Wales
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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