Westport weather by month

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

Temperature in Westport (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Westport7
7°C maximum daytime temperature in February in Westport7
9°C maximum daytime temperature in March in Westport9
11°C maximum daytime temperature in April in Westport11
14°C maximum daytime temperature in May in Westport14
16°C maximum daytime temperature in June in Westport16
17°C maximum daytime temperature in July in Westport17
17°C maximum daytime temperature in August in Westport17
16°C maximum daytime temperature in September in Westport16
13°C maximum daytime temperature in October in Westport13
9°C maximum daytime temperature in November in Westport9
8°C maximum daytime temperature in December in Westport8
Min temperature (night-time)
2°C minimum night-time temperature in January in Westport2
2°C minimum night-time temperature in February in Westport2
3°C minimum night-time temperature in March in Westport3
4°C minimum night-time temperature in April in Westport4
6°C minimum night-time temperature in May in Westport6
9°C minimum night-time temperature in June in Westport9
10°C minimum night-time temperature in July in Westport10
10°C minimum night-time temperature in August in Westport10
9°C minimum night-time temperature in September in Westport9
7°C minimum night-time temperature in October in Westport7
4°C minimum night-time temperature in November in Westport4
3°C minimum night-time temperature in December in Westport3
Heat & Humidity
No heat & humidity in January in Westport0
No heat & humidity in February in Westport0
No heat & humidity in March in Westport0
No heat & humidity in April in Westport0
No heat & humidity in May in Westport0
No heat & humidity in June in Westport0
No heat & humidity in July in Westport0
No heat & humidity in August in Westport0
No heat & humidity in September in Westport0
No heat & humidity in October in Westport0
No heat & humidity in November in Westport0
No heat & humidity in December in Westport0
Sea temperature
9°C sea temperature in January in Westport9
8°C sea temperature in February in Westport8
8°C sea temperature in March in Westport8
9°C sea temperature in April in Westport9
11°C sea temperature in May in Westport11
13°C sea temperature in June in Westport13
14°C sea temperature in July in Westport14
15°C sea temperature in August in Westport15
14°C sea temperature in September in Westport14
13°C sea temperature in October in Westport13
11°C sea temperature in November in Westport11
10°C sea temperature in December in Westport10

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

Sunshine & Daylight in Westport

  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 Westport8
10 hours of daylight per day in February in Westport10
12 hours of daylight per day in March in Westport12
14 hours of daylight per day in April in Westport14
16 hours of daylight per day in May in Westport16
17 hours of daylight per day in June in Westport17
16 hours of daylight per day in July in Westport16
15 hours of daylight per day in August in Westport15
13 hours of daylight per day in September in Westport13
11 hours of daylight per day in October in Westport11
9 hours of daylight per day in November in Westport9
8 hours of daylight per day in December in Westport8
UV Index (Maximum)
No UV (maximum) index in January in Westport0
UV (maximum) index 1 (Low) in February in Westport1
UV (maximum) index 2 (Low) in March in Westport2
UV (maximum) index 4 (Moderate) in April in Westport4
UV (maximum) index 5 (Moderate) in May in Westport5
UV (maximum) index 6 (High) in June in Westport6
UV (maximum) index 6 (High) in July in Westport6
UV (maximum) index 5 (Moderate) in August in Westport5
UV (maximum) index 4 (Moderate) in September in Westport4
UV (maximum) index 2 (Low) in October in Westport2
UV (maximum) index 1 (Low) in November in Westport1
No UV (maximum) index in December in Westport0

Rainfall in Westport

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
24 days with some rainfall in January in Westport24
20 days with some rainfall in February in Westport20
23 days with some rainfall in March in Westport23
18 days with some rainfall in April in Westport18
19 days with some rainfall in May in Westport19
18 days with some rainfall in June in Westport18
18 days with some rainfall in July in Westport18
21 days with some rainfall in August in Westport21
21 days with some rainfall in September in Westport21
24 days with some rainfall in October in Westport24
24 days with some rainfall in November in Westport24
24 days with some rainfall in December in Westport24
Average monthly rainfall (mm)
141 mm monthly rainfall in January in Westport141
90 mm monthly rainfall in February in Westport90
103 mm monthly rainfall in March in Westport103
71 mm monthly rainfall in April in Westport71
82 mm monthly rainfall in May in Westport82
74 mm monthly rainfall in June in Westport74
74 mm monthly rainfall in July in Westport74
99 mm monthly rainfall in August in Westport99
119 mm monthly rainfall in September in Westport119
139 mm monthly rainfall in October in Westport139
144 mm monthly rainfall in November in Westport144
137 mm monthly rainfall in December in Westport137

More about Westport

Westport by month

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

Recommended for Ireland

Cosmos: Tour deal finder - low prices

  • Explore best prices on Cosmos tours worldwide
  • Find deals on tour holidays in 2024/2025
  • Filter by price, destination, duration & more
Go to Cosmos deal >>

View all Cosmos offers

Save on holidays in 2022/2023 with TUI Ireland

The climate guide for Ireland (Westport) 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 Westport?

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

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

Back to top

More about Ireland

Compare Westport with the UK

Below the Westport chart shows average maximum daytime temperature for Westport, County Mayo, Ireland and the UK (London).

Maximum daytime temperature (°C)

Westport, County Mayo, Ireland
UK (London)
7
7
7
7
9
10
11
13
14
17
16
20
17
22
17
22
16
19
13
15
9
10
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more Westport weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^