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Geneva, Switzerland Weather Averages

July is the hottest month in Geneva with an average temperature of 20°C (67°F) and the coldest is January at 2°C (35°F) with the most daily sunshine hours at 10 in July. The wettest month is September with an average of 110mm of rain..

Average Temperature Geneva

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Geneva

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Geneva

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Geneva

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Geneva : Next 24-Hour Weather

Today - 14th September 2025

Sunrise 07:12

Sunrise

Sunset 19:49

Sunset
21:00
Partly cloudy
15°C (58°F)
22:00
Patchy rain possible
14°C (56°F)
23:00
Patchy rain possible
14°C (56°F)

Tomorrow - 15th September 2025

Sunrise 07:12

Sunrise

Sunset 19:49

Sunset
0:00
Cloudy
14°C (57°F)
1:00
Cloudy
15°C (58°F)
2:00
Partly cloudy
14°C (57°F)
3:00
Partly cloudy
13°C (55°F)
4:00
Clear
13°C (54°F)
5:00
Clear
12°C (54°F)
6:00
Clear
12°C (53°F)
7:00
Clear
13°C (55°F)
8:00
Clear
16°C (61°F)
9:00
Clear
20°C (67°F)
10:00
Clear
22°C (70°F)
11:00
Clear
23°C (73°F)
12:00
Clear
24°C (75°F)
13:00
Clear
25°C (77°F)
14:00
Patchy rain possible
26°C (77°F)
15:00
Patchy rain possible
26°C (77°F)
16:00
Patchy rain possible
25°C (75°F)
17:00
Light rain shower
21°C (69°F)
18:00
Light rain shower
18°C (63°F)
19:00
Light rain shower
16°C (59°F)
20:00
Light rain shower
15°C (58°F)
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