Annual mean 11°C · wettest around December · prevailing wind W
Warmest
20.8 °C
Coldest
5.5 °C
Wettest
46%
Windiest
5.7 m/s
Prevailing
W
4.7 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 Chippenham over the whole year is 11°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 4°C. Chippenham has no sharply defined rainy season: the chance of rain on a given day runs from 27% in April, the driest month, to 38% in December, the wettest. Winds in Chippenham are highest in February, averaging 4.5 m/s (16 km/h), and lightest in July, at 3.6 m/s (13 km/h). The prevailing wind is from the W. The clearest skies in Chippenham come in June, when the sky is typically 61% covered; December is the cloudiest month, at 75%.
Month by month Chippenham 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
6°C
4°C
2°C
35%
70%
4.1 m/s
0
0
11
February
7°C
4°C
2°C
38%
70%
4.5 m/s
0
0
18
March
9°C
4°C
4°C
37%
69%
4.5 m/s
1
0
27
April
12°C
6°C
7°C
27%
63%
4.0 m/s
8
0
47
May
16°C
10°C
12°C
33%
61%
3.8 m/s
24
0
73
June
18°C
13°C
16°C
28%
61%
3.8 m/s
54
4
77
July
20°C
15°C
18°C
28%
64%
3.6 m/s
72
10
71
August
20°C
14°C
17°C
35%
65%
3.7 m/s
65
5
75
September
17°C
12°C
15°C
31%
64%
3.6 m/s
49
2
79
October
14°C
10°C
10°C
33%
69%
3.9 m/s
11
0
69
November
9°C
6°C
5°C
37%
71%
3.7 m/s
0
0
34
December
7°C
5°C
3°C
38%
75%
3.7 m/s
0
0
21
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 Chippenham weather by season
Year round, Chippenham has days of about 6°C at their warmest in January, its coolest month, and 20°C in July, its warmest; the coolest hours of the day run from 4°C to 15°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around December and least likely around April. 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.
Chippenham weather in winterDecember to February
High 7°CLow 4°CRain 37%
Winter in Chippenham has typical daily highs of about 7°C and lows of about 4°C, with a 37% chance of rain on a given day.
Chippenham weather in springMarch to May
High 12°CLow 7°CRain 32%
Spring in Chippenham has typical daily highs of about 12°C and lows of about 7°C, with a 32% chance of rain on a given day.
Chippenham weather in summerJune to August
High 19°CLow 14°CRain 30%
Summer in Chippenham has typical daily highs of about 19°C and lows of about 14°C, with a 30% chance of rain on a given day.
Chippenham weather in autumnSeptember to November
High 13°CLow 9°CRain 34%
Autumn in Chippenham has typical daily highs of about 13°C and lows of about 9°C, with a 34% chance of rain on a given day.
When is the rainy season in Chippenham?
Chippenham has no sharply defined rainy season: the chance of rain on a given day runs from 27% in April, the driest month, to 38% in December, the wettest.
What time of year is Chippenham windiest?
Winds in Chippenham are highest in February, averaging 4.5 m/s (16 km/h), and lightest in July, at 3.6 m/s (13 km/h). The prevailing wind is from the W.
What is the average temperature in Chippenham year round?
The average temperature in Chippenham over the whole year is 11°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 4°C.