Annual mean 13°C · wettest around July · prevailing wind NW
Warmest
20.3 °C
Coldest
11.7 °C
Wettest
44%
Windiest
6.4 m/s
Prevailing
NW
5.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Westport over the whole year is 13°C. February is the hottest month, with highs of about 20°C; August is the coldest, with lows of about 7°C. Westport has no sharply defined rainy season: the chance of rain on a given day runs from 19% in January, the driest month, to 32% in July, the wettest. Winds in Westport are highest in November, averaging 4.9 m/s (18 km/h), and lightest in May, at 4.0 m/s (14 km/h). The prevailing wind is from the NW. The clearest skies in Westport come in August, when the sky is typically 39% covered; December is the cloudiest month, at 52%.
Month by month Westport climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
20°C
15°C
17°C
19%
48%
4.6 m/s
69
4
74
February
20°C
15°C
18°C
19%
44%
4.5 m/s
74
3
77
March
19°C
14°C
16°C
20%
47%
4.1 m/s
69
1
80
April
17°C
12°C
14°C
26%
43%
4.1 m/s
47
0
77
May
15°C
10°C
12°C
31%
41%
4.0 m/s
23
0
72
June
13°C
8°C
9°C
27%
49%
4.0 m/s
6
0
68
July
12°C
7°C
8°C
32%
42%
4.1 m/s
1
0
59
August
12°C
7°C
9°C
30%
39%
4.1 m/s
2
0
62
September
14°C
9°C
9°C
29%
40%
4.8 m/s
7
0
64
October
15°C
10°C
10°C
28%
42%
4.7 m/s
13
0
68
November
17°C
12°C
13°C
25%
47%
4.9 m/s
33
0
76
December
19°C
14°C
15°C
24%
52%
4.7 m/s
54
0
76
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Westport weather by season
Year round, Westport has days of about 12°C at their warmest in July, its coolest month, and 20°C in February, its warmest; the coolest hours of the day run from 7°C to 15°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around July and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Westport weather in winterJune to August
High 12°CLow 8°CRain 30%
Winter in Westport has typical daily highs of about 12°C and lows of about 8°C, with a 30% chance of rain on a given day.
Westport weather in springSeptember to November
High 15°CLow 10°CRain 27%
Spring in Westport has typical daily highs of about 15°C and lows of about 10°C, with a 27% chance of rain on a given day.
Westport weather in summerDecember to February
High 19°CLow 15°CRain 20%
Summer in Westport has typical daily highs of about 19°C and lows of about 15°C, with a 20% chance of rain on a given day.
Westport weather in autumnMarch to May
High 17°CLow 12°CRain 25%
Autumn in Westport has typical daily highs of about 17°C and lows of about 12°C, with a 25% chance of rain on a given day.
When is the rainy season in Westport?
Westport has no sharply defined rainy season: the chance of rain on a given day runs from 19% in January, the driest month, to 32% in July, the wettest.
What time of year is Westport windiest?
Winds in Westport are highest in November, averaging 4.9 m/s (18 km/h), and lightest in May, at 4.0 m/s (14 km/h). The prevailing wind is from the NW.
What is the average temperature in Westport year round?
The average temperature in Westport over the whole year is 13°C. February is the hottest month, with highs of about 20°C; August is the coldest, with lows of about 7°C.