Annual mean 14°C · wettest around May · prevailing wind SW
Warmest
32.3 °C
Coldest
2.2 °C
Wettest
36%
Windiest
7.5 m/s
Prevailing
SW
5.9 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 Andover over the whole year is 14°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about -3°C. Andover has no sharply defined rainy season: the chance of rain on a given day runs from 21% in December, the driest month, to 36% in May, the wettest. Winds in Andover are highest in April, averaging 5.7 m/s (21 km/h), and lightest in August, at 3.8 m/s (14 km/h). The prevailing wind is from the SW. The clearest skies in Andover come in September, when the sky is typically 22% covered; May is the cloudiest month, at 39%.
Month by month Andover 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
4°C
-3°C
-3°C
23%
34%
4.6 m/s
0
0
14
February
7°C
-2°C
0°C
21%
33%
5.1 m/s
7
0
28
March
14°C
4°C
7°C
23%
36%
5.6 m/s
16
0
49
April
18°C
9°C
13°C
29%
35%
5.7 m/s
40
3
63
May
23°C
16°C
20°C
36%
39%
4.6 m/s
66
26
54
June
30°C
22°C
29°C
32%
26%
4.7 m/s
35
60
12
July
32°C
23°C
32°C
31%
23%
4.1 m/s
15
56
3
August
31°C
22°C
31°C
28%
25%
3.8 m/s
24
60
6
September
28°C
18°C
26°C
29%
22%
4.1 m/s
48
57
24
October
21°C
10°C
16°C
27%
27%
4.7 m/s
52
13
58
November
13°C
4°C
7°C
28%
28%
4.7 m/s
16
0
49
December
7°C
-0°C
1°C
21%
31%
4.7 m/s
2
0
24
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 Andover weather by season
Year round, Andover has days of about 4°C at their warmest in January, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from -3°C to 23°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 December. 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.
Andover weather in winterDecember to February
High 6°CLow -2°CRain 22%
Winter in Andover has typical daily highs of about 6°C and lows of about -2°C, with a 22% chance of rain on a given day.
Andover weather in springMarch to May
High 18°CLow 10°CRain 29%
Spring in Andover has typical daily highs of about 18°C and lows of about 10°C, with a 29% chance of rain on a given day.
Andover weather in summerJune to August
High 31°CLow 22°CRain 30%
Summer in Andover has typical daily highs of about 31°C and lows of about 22°C, with a 30% chance of rain on a given day.
Andover weather in autumnSeptember to November
High 20°CLow 11°CRain 28%
Autumn in Andover has typical daily highs of about 20°C and lows of about 11°C, with a 28% chance of rain on a given day.
When is the rainy season in Andover?
Andover has no sharply defined rainy season: the chance of rain on a given day runs from 21% in December, the driest month, to 36% in May, the wettest.
What time of year is Andover windiest?
Winds in Andover are highest in April, averaging 5.7 m/s (21 km/h), and lightest in August, at 3.8 m/s (14 km/h). The prevailing wind is from the SW.
What is the average temperature in Andover year round?
The average temperature in Andover over the whole year is 14°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about -3°C.