Geneva, Switzerland Weather
Geneva hourly forecast: next 24 hours
Today's high of 77°F (25°C) is about 3°F (2°C) below the typical August high of 80°F (26°C).
Current conditions in detail
Geneva weather tomorrow (Thursday, August 27)
Tomorrow in Geneva looks overcast, with a high of 81° and an overnight low of 65°. Rain is unlikely (13% chance). Winds top out near 4 mph, and the UV index reaches 5 (moderate).
Geneva 14-day forecast
About the weather in Geneva
Geneva records 142 wet days and 9.0 hours of daily sunshine in an average year. Temperatures follow an oceanic pattern, running 42°F (6°C) in January up to 80°F (27°C) in July.
Geneva weather: quick facts
- Hottest month: July - highs near 80°F (27°C)
- Coldest month: January - highs near 42°F (6°C)
- Decade extremes (2015-2024): 101°F (38°C) high · 17°F (-8°C) low
- Wettest month: May (14 rainy days) · Sunniest: July (13.1 h sun/day)
- Climate type: oceanic
- Annual swing: 19°C between the average warmest and coolest month · day to night: 8°C
- Snow: about 15 days a year
- Months with freezing average lows: 1
- Average humidity: 75%
Temperatures through the year
Snow falls on roughly 15 days a year, mostly November through April. January is the coolest month, with highs of 42°F (6°C) and lows near 32°F (0°C). Warmth peaks in July: highs of 80°F (27°C), lows of 63°F (17°C). The gridded 2015-2024 daily record for this location tops out at 101°F (38°C) and bottoms at 17°F (-8°C) - decade extremes, not all-time station records. The wettest month is May (5.3 inches (134 mm) across 14 days) and the driest August.
Rain, sun and snow
Sunshine averages 9.0 hours a day over the year, peaking in July at 13.1 hours. Average lows drop to freezing in one month of the year, January.
Season by season
Spring (March through May)
Spring is crisp but comfortable here - highs near 59°F (15°C), nights near 43°F (6°C), and rain falls on around 38 of the 90 days, plus about 3 snowy days.
Summer (June through August)
Summer in Geneva settles into easy warmth, with daytime highs averaging 78°F (26°C) and nights around 61°F (16°C); rain falls on around 33 of the 90 days. Daylight is generous - around 12.4 hours of sun a day.
Fall (September through November)
Fall in Geneva runs cool rather than cold, with daytime highs averaging 60°F (16°C) and nights around 47°F (8°C); rain falls on around 35 of the 90 days.
Winter (December through February)
Through winter, Geneva is chilly: 44°F (7°C) by day, 33°F (0°C) after dark, and rain falls on around 36 of the 90 days, plus about 10 snowy days.
Average temperatures in Geneva by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 42° | 32° | 13 | 4.7 in | 5.4 h/day | 81% |
| February | 46° | 33° | 10 | 3.2 in | 7.0 h/day | 78% |
| March | 52° | 37° | 12 | 3.9 in | 8.6 h/day | 74% |
| April | 59° | 42° | 11 | 3.2 in | 10.3 h/day | 69% |
| May | 65° | 50° | 14 | 5.3 in | 10.8 h/day | 73% |
| June | 75° | 59° | 13 | 3.8 in | 12.3 h/day | 72% |
| July | 80° | 63° | 10 | 3.3 in | 13.1 h/day | 65% |
| August | 80° | 62° | 9 | 3.0 in | 11.7 h/day | 68% |
| September | 70° | 55° | 10 | 3.5 in | 10.0 h/day | 74% |
| October | 61° | 48° | 11 | 4.1 in | 7.9 h/day | 81% |
| November | 50° | 39° | 14 | 4.5 in | 6.0 h/day | 85% |
| December | 45° | 34° | 13 | 5.1 in | 5.3 h/day | 84% |