Annual mean 14°C · wettest around May · prevailing wind W
Warmest
30.2 °C
Coldest
2.8 °C
Wettest
70%
Windiest
4.6 m/s
Prevailing
W
3.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Westminster over the whole year is 14°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -1°C. Westminster has no sharply defined rainy season: the chance of rain on a given day runs from 67% in January, the driest month, to 71% in May, the wettest. Winds in Westminster are highest in March, averaging 3.2 m/s (12 km/h), and lightest in July, at 1.7 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Westminster come in July, when the sky is typically 30% covered; January is the cloudiest month, at 49%.
Month by month Westminster 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
3°C
-1°C
-2°C
67%
49%
3.0 m/s
2
0
10
February
6°C
1°C
1°C
68%
45%
2.9 m/s
4
0
20
March
10°C
4°C
5°C
68%
43%
3.2 m/s
13
0
38
April
16°C
9°C
12°C
69%
44%
3.0 m/s
35
5
58
May
21°C
14°C
19°C
71%
49%
2.3 m/s
55
21
55
June
27°C
19°C
26°C
69%
35%
2.2 m/s
51
47
26
July
30°C
22°C
31°C
70%
30%
1.7 m/s
18
55
4
August
28°C
20°C
29°C
69%
37%
1.7 m/s
34
57
11
September
24°C
17°C
24°C
71%
40%
1.8 m/s
61
39
39
October
19°C
11°C
16°C
69%
43%
2.1 m/s
52
11
65
November
11°C
5°C
7°C
68%
38%
2.6 m/s
15
0
44
December
6°C
2°C
1°C
69%
49%
2.5 m/s
1
0
18
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 Westminster weather by season
Year round, Westminster has days of about 3°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from -1°C to 22°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around May 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.
Westminster weather in winterDecember to February
High 5°CLow 1°CRain 68%
Winter in Westminster has typical daily highs of about 5°C and lows of about 1°C, with a 68% chance of rain on a given day.
Westminster weather in springMarch to May
High 16°CLow 9°CRain 69%
Spring in Westminster has typical daily highs of about 16°C and lows of about 9°C, with a 69% chance of rain on a given day.
Westminster weather in summerJune to August
High 28°CLow 21°CRain 69%
Summer in Westminster has typical daily highs of about 28°C and lows of about 21°C, with a 69% chance of rain on a given day.
Westminster weather in autumnSeptember to November
High 18°CLow 11°CRain 69%
Autumn in Westminster has typical daily highs of about 18°C and lows of about 11°C, with a 69% chance of rain on a given day.
When is the rainy season in Westminster?
Westminster has no sharply defined rainy season: the chance of rain on a given day runs from 67% in January, the driest month, to 71% in May, the wettest.
What time of year is Westminster windiest?
Winds in Westminster are highest in March, averaging 3.2 m/s (12 km/h), and lightest in July, at 1.7 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Westminster year round?
The average temperature in Westminster over the whole year is 14°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -1°C.