Annual mean 10°C · wettest around December · prevailing wind W
Warmest
23.6 °C
Coldest
1.3 °C
Wettest
33%
Windiest
4.6 m/s
Prevailing
W
3.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Geneva over the whole year is 10°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about -1°C. The rainy (wet) season in Geneva runs from November to January, peaking in December with a 29% chance of rain on a given day. The dry season is June to October; August is the driest month, at 13%. Winds in Geneva are highest in January, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.9 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Geneva come in July, when the sky is typically 59% covered; December is the cloudiest month, at 74%.
Month by month Geneva 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
25%
73%
3.8 m/s
0
0
11
February
5°C
1°C
1°C
20%
68%
3.6 m/s
1
0
26
March
8°C
2°C
4°C
22%
67%
3.6 m/s
4
0
39
April
12°C
5°C
8°C
18%
67%
3.4 m/s
23
0
59
May
16°C
9°C
13°C
24%
68%
3.4 m/s
43
4
67
June
21°C
14°C
19°C
20%
63%
3.3 m/s
63
25
54
July
23°C
16°C
22°C
15%
59%
3.1 m/s
65
36
47
August
23°C
15°C
22°C
13%
60%
2.9 m/s
61
37
46
September
18°C
11°C
16°C
16%
63%
2.9 m/s
60
14
64
October
14°C
8°C
11°C
18%
65%
3.2 m/s
36
0
71
November
7°C
3°C
4°C
24%
73%
3.3 m/s
2
0
35
December
4°C
1°C
-0°C
29%
74%
3.4 m/s
0
0
12
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 Geneva weather by season
Year round, Geneva has days of about 3°C at their warmest in January, its coolest month, and 23°C in July, its warmest; the coolest hours of the day run from -1°C to 16°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around December and least likely around August. 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.
Geneva weather in winterDecember to February
High 4°CLow 0°CRain 25%
Winter in Geneva has typical daily highs of about 4°C and lows of about 0°C, with a 25% chance of rain on a given day.
Geneva weather in springMarch to May
High 12°CLow 5°CRain 21%
Spring in Geneva has typical daily highs of about 12°C and lows of about 5°C, with a 21% chance of rain on a given day.
Geneva weather in summerJune to August
High 22°CLow 15°CRain 16%
Summer in Geneva has typical daily highs of about 22°C and lows of about 15°C, with a 16% chance of rain on a given day.
Geneva weather in autumnSeptember to November
High 13°CLow 7°CRain 19%
Autumn in Geneva has typical daily highs of about 13°C and lows of about 7°C, with a 19% chance of rain on a given day.
When is the rainy season in Geneva?
The rainy (wet) season in Geneva runs from November to January, peaking in December with a 29% chance of rain on a given day. The dry season is June to October; August is the driest month, at 13%.
What time of year is Geneva windiest?
Winds in Geneva are highest in January, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.9 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Geneva year round?
The average temperature in Geneva over the whole year is 10°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about -1°C.