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 (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
45°F maximum daytime temperature in January in Westport45
45°F maximum daytime temperature in February in Westport45
48°F maximum daytime temperature in March in Westport48
52°F maximum daytime temperature in April in Westport52
57°F maximum daytime temperature in May in Westport57
61°F maximum daytime temperature in June in Westport61
63°F maximum daytime temperature in July in Westport63
63°F maximum daytime temperature in August in Westport63
61°F maximum daytime temperature in September in Westport61
55°F maximum daytime temperature in October in Westport55
48°F maximum daytime temperature in November in Westport48
46°F maximum daytime temperature in December in Westport46
Min temperature (night-time)
36°F minimum night-time temperature in January in Westport36
36°F minimum night-time temperature in February in Westport36
37°F minimum night-time temperature in March in Westport37
39°F minimum night-time temperature in April in Westport39
43°F minimum night-time temperature in May in Westport43
48°F minimum night-time temperature in June in Westport48
50°F minimum night-time temperature in July in Westport50
50°F minimum night-time temperature in August in Westport50
48°F minimum night-time temperature in September in Westport48
45°F minimum night-time temperature in October in Westport45
39°F minimum night-time temperature in November in Westport39
37°F minimum night-time temperature in December in Westport37
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
48°F sea temperature in January in Westport48
46°F sea temperature in February in Westport46
46°F sea temperature in March in Westport46
48°F sea temperature in April in Westport48
52°F sea temperature in May in Westport52
55°F sea temperature in June in Westport55
57°F sea temperature in July in Westport57
59°F sea temperature in August in Westport59
57°F sea temperature in September in Westport57
55°F sea temperature in October in Westport55
52°F sea temperature in November in Westport52
50°F sea temperature in December in Westport50

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 (inches)
5.6 inches monthly rainfall in January in Westport5.6
3.5 inches monthly rainfall in February in Westport3.5
4.1 inches monthly rainfall in March in Westport4.1
2.8 inches monthly rainfall in April in Westport2.8
3.2 inches monthly rainfall in May in Westport3.2
2.9 inches monthly rainfall in June in Westport2.9
2.9 inches monthly rainfall in July in Westport2.9
3.9 inches monthly rainfall in August in Westport3.9
4.7 inches monthly rainfall in September in Westport4.7
5.5 inches monthly rainfall in October in Westport5.5
5.7 inches monthly rainfall in November in Westport5.7
5.4 inches monthly rainfall in December in Westport5.4

More about Westport

Westport by month

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

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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)  |  Imperial (°F)

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Tropical storm risk: Westport hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Ireland

Compare Westport with the USA

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

Maximum daytime temperature (°F)

Westport, County Mayo, Ireland
USA (Washington)
45
41
45
45
48
55
52
66
57
75
61
84
63
88
63
86
61
79
55
68
48
57
46
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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