Best year time to visit Effingham

General weather information about Effingham

Average annual temperature is 8.9 °C

Absolute maximum temperature: 33.1 °C

Absolute minimum temperature: -29.7 °C

Number of sunny days: 164 days

Number of rainy days: 174 days

Number of snow days: 27 days

* Weather data for Effingham 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)	9.9	11.2	10.7	28.3	30.3	33.1	31.1	28.5	31.3	27.5	15.9	12.9
Average daytime temperature (°C)	3.0	1.4	5.0	13.1	19.8	21.7	26.5	23.8	22.6	16.8	6.7	5.0
Average temperature (°C)	-1.0	-4.5	0.4	7.4	13.3	16.7	22.0	19.2	17.6	12.1	2.0	0.8
Average night temperature (°C)	-4.4	-9.6	-3.6	3.0	7.5	12.7	18.2	15.3	13.4	8.4	-1.5	-2.3
Absolute minimum temperature (°C)	-11.1	-29.7	-8.7	-5.7	1.1	6.8	12.8	10.1	7.1	-0.4	-7.0	-11.7

The best time to visit Effingham during the most sunny months:

Months with the longest average daylight duration in Effingham:

The largest precipitation sum in Effingham is at

June — 195(mm)

July — 186(mm)

December — 168(mm)

When is the best time to visit Effingham?

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

What is the weather like in Effingham?

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

How many sunny days does Effingham have?

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