Best year time to visit Mount Vernon Lake

General weather information about Mount Vernon Lake

Average annual temperature is 16.8 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -4.6 °C

Number of sunny days: 169 days

Number of rainy days: 196 days

* Weather data for Mount Vernon Lake 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)	19.9	24.4	24.8	27.5	30.2	32.1	35.5	36.0	33.1	28.3	25.5	20.7
Average daytime temperature (°C)	13.9	17.1	17.9	21.2	24.7	28.8	32.4	31.3	27.9	22.6	17.2	13.3
Average temperature (°C)	8.8	11.7	12.1	15.5	19.3	23.0	26.3	25.7	22.3	17.2	11.6	8.1
Average night temperature (°C)	4.9	7.6	7.1	10.7	14.7	18.0	21.3	21.3	17.4	12.4	7.1	3.9
Absolute minimum temperature (°C)	-4.0	-3.4	-4.6	3.7	5.8	14.5	19.2	17.0	12.3	5.8	-2.7	-3.2

The best time to visit Mount Vernon Lake during the most sunny months:

The largest precipitation sum in Mount Vernon Lake is at

January — 139(mm)

March — 141(mm)

April — 142(mm)

August — 150(mm)

When is the best time to visit Mount Vernon Lake?

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

What is the weather like in Mount Vernon Lake?

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

How many sunny days does Mount Vernon Lake have?

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