Best year time to visit Heritage Dells

General weather information about Heritage Dells

Average annual temperature is 5.6 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: -27.0 °C

Number of sunny days: 170 days

Number of rainy days: 140 days

Number of snow days: 55 days

* Weather data for Heritage Dells 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)	9.3	11.4	13.5	22.3	22.5	28.2	32.1	32.8	30.2	24.6	18.6	14.1
Average daytime temperature (°C)	-0.6	3.8	4.2	11.9	17.0	19.5	26.2	25.3	22.5	15.0	9.1	4.4
Average temperature (°C)	-6.5	-4.5	-3.4	2.9	10.1	12.9	18.3	17.8	14.1	7.1	0.5	-2.2
Average night temperature (°C)	-11.7	-10.9	-9.3	-4.1	3.7	6.7	11.2	11.0	6.8	0.6	-5.2	-7.5
Absolute minimum temperature (°C)	-27.0	-25.5	-18.3	-15.2	-0.6	1.8	4.9	6.5	1.6	-20.7	-13.6	-18.5

The best time to visit Heritage Dells during the most sunny months:

The largest precipitation sum in Heritage Dells is at

May — 159(mm)

June — 196(mm)

August — 95(mm)

When is the best time to visit Heritage Dells?

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

What is the weather like in Heritage Dells?

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

How many sunny days does Heritage Dells have?

The monthly weather statistics above show sunshine and rainfall patterns for Heritage Dells throughout the year.