Annual mean 10°C · wettest around October · prevailing wind W
Warmest
26.0 °C
Coldest
-1.9 °C
Wettest
14%
Windiest
4.9 m/s
Prevailing
W
4.1 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 Geneva over the whole year is 10°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -4°C. Geneva has no sharply defined rainy season: the chance of rain on a given day runs from 10% in January, the driest month, to 15% in October, the wettest. Winds in Geneva are highest in February, averaging 4.0 m/s (14 km/h), and lightest in September, at 2.5 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Geneva come in July, when the sky is typically 43% covered; January is the cloudiest month, at 78%.
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
-2°C
-4°C
-8°C
10%
78%
3.9 m/s
0
0
3
February
1°C
-3°C
-6°C
10%
71%
4.0 m/s
1
0
7
March
4°C
-0°C
-1°C
11%
64%
4.0 m/s
3
0
18
April
10°C
5°C
6°C
14%
61%
3.7 m/s
14
1
41
May
17°C
11°C
15°C
14%
54%
3.0 m/s
46
11
66
June
22°C
16°C
21°C
12%
46%
2.9 m/s
68
29
56
July
26°C
19°C
26°C
13%
43%
2.6 m/s
61
58
26
August
25°C
18°C
25°C
12%
46%
2.6 m/s
69
50
35
September
21°C
14°C
20°C
11%
48%
2.5 m/s
69
23
64
October
15°C
10°C
12°C
15%
60%
3.1 m/s
34
3
65
November
7°C
3°C
2°C
12%
66%
3.7 m/s
6
0
23
December
2°C
-1°C
-4°C
13%
75%
3.7 m/s
0
0
6
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 -2°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -4°C to 19°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around October 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.
Geneva weather in winterDecember to February
High 0°CLow -2°CRain 11%
Winter in Geneva has typical daily highs of about 0°C and lows of about -2°C, with a 11% chance of rain on a given day.
Geneva weather in springMarch to May
High 11°CLow 5°CRain 13%
Spring in Geneva has typical daily highs of about 11°C and lows of about 5°C, with a 13% chance of rain on a given day.
Geneva weather in summerJune to August
High 24°CLow 18°CRain 13%
Summer in Geneva has typical daily highs of about 24°C and lows of about 18°C, with a 13% chance of rain on a given day.
Geneva weather in autumnSeptember to November
High 14°CLow 9°CRain 13%
Autumn in Geneva has typical daily highs of about 14°C and lows of about 9°C, with a 13% chance of rain on a given day.
When is the rainy season in Geneva?
Geneva has no sharply defined rainy season: the chance of rain on a given day runs from 10% in January, the driest month, to 15% in October, the wettest.
What time of year is Geneva windiest?
Winds in Geneva are highest in February, averaging 4.0 m/s (14 km/h), and lightest in September, at 2.5 m/s (9 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 26°C; January is the coldest, with lows of about -4°C.