Annual mean 13°C · wettest around February · prevailing wind W
Warmest
28.8 °C
Coldest
2.1 °C
Wettest
35%
Windiest
4.1 m/s
Prevailing
W
3.3 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 Hanover over the whole year is 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -2°C. Hanover has no sharply defined rainy season: the chance of rain on a given day runs from 28% in June, the driest month, to 37% in February, the wettest. Winds in Hanover are highest in March, averaging 3.1 m/s (11 km/h), and lightest in August, at 1.8 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Hanover come in November, when the sky is typically 38% covered; May is the cloudiest month, at 54%.
Month by month Hanover 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
-2°C
-3°C
34%
49%
2.8 m/s
1
0
8
February
4°C
-0°C
-0°C
37%
47%
2.7 m/s
2
0
17
March
9°C
3°C
4°C
34%
46%
3.1 m/s
9
0
35
April
14°C
8°C
10°C
33%
49%
2.9 m/s
26
3
60
May
20°C
13°C
18°C
30%
54%
2.4 m/s
59
15
68
June
25°C
18°C
25°C
28%
42%
2.1 m/s
65
44
37
July
29°C
22°C
30°C
34%
40%
1.9 m/s
29
63
7
August
27°C
20°C
28°C
32%
41%
1.8 m/s
42
61
15
September
23°C
16°C
23°C
31%
45%
2.0 m/s
69
34
47
October
18°C
11°C
16°C
34%
45%
2.1 m/s
54
9
70
November
11°C
4°C
7°C
32%
38%
2.4 m/s
13
0
46
December
5°C
1°C
0°C
36%
48%
2.5 m/s
1
0
15
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 Hanover weather by season
Year round, Hanover has days of about 3°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -2°C to 22°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around February and least likely around June. 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.
Hanover weather in winterDecember to February
High 4°CLow -0°CRain 36%
Winter in Hanover has typical daily highs of about 4°C and lows of about -0°C, with a 36% chance of rain on a given day.
Hanover weather in springMarch to May
High 14°CLow 8°CRain 32%
Spring in Hanover has typical daily highs of about 14°C and lows of about 8°C, with a 32% chance of rain on a given day.
Hanover weather in summerJune to August
High 27°CLow 20°CRain 31%
Summer in Hanover has typical daily highs of about 27°C and lows of about 20°C, with a 31% chance of rain on a given day.
Hanover weather in autumnSeptember to November
High 17°CLow 10°CRain 32%
Autumn in Hanover has typical daily highs of about 17°C and lows of about 10°C, with a 32% chance of rain on a given day.
When is the rainy season in Hanover?
Hanover has no sharply defined rainy season: the chance of rain on a given day runs from 28% in June, the driest month, to 37% in February, the wettest.
What time of year is Hanover windiest?
Winds in Hanover are highest in March, averaging 3.1 m/s (11 km/h), and lightest in August, at 1.8 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Hanover year round?
The average temperature in Hanover over the whole year is 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -2°C.