Best year time to visit Lake Geneva

General weather information about Lake Geneva

Average annual temperature is 21.3 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: 0.6 °C

Number of sunny days: 148 days

Number of rainy days: 217 days

* Weather data for Lake Geneva United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	28.2	28.8	30.5	32.4	33.0	35.2	36.2	36.9	34.4	29.7	28.3	25.9
Average daytime temperature (°C)	20.9	24.6	25.3	28.3	28.8	31.1	33.1	33.7	30.6	26.5	22.2	19.3
Average temperature (°C)	14.5	17.7	19.0	22.0	22.9	25.5	27.6	28.2	25.4	21.4	17.2	14.6
Average night temperature (°C)	9.7	13.0	14.3	16.9	18.3	21.5	24.0	24.5	21.7	17.6	13.7	11.2
Absolute minimum temperature (°C)	0.6	4.8	5.5	10.4	12.9	17.7	22.9	22.7	17.5	10.4	4.1	4.0

The largest precipitation sum in Lake Geneva is at

June — 133(mm)

July — 142(mm)

September — 139(mm)

When is the best time to visit Lake Geneva?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Lake Geneva.

What is the weather like in Lake Geneva?

See average temperature, rainfall and daylight hours for Lake Geneva by month in the table above.

How many sunny days does Lake Geneva have?

The monthly weather statistics above show sunshine and rainfall patterns for Lake Geneva throughout the year.