Best year time to visit Township of Mattoon

General weather information about Township of Mattoon

Average annual temperature is 13.4 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -12.5 °C

Number of sunny days: 193 days

Number of rainy days: 165 days

Number of snow days: 7 days

* Weather data for Township of Mattoon 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)	18.7	19.3	21.0	27.5	31.1	33.7	35.0	36.3	32.0	29.3	25.0	16.1
Average daytime temperature (°C)	6.6	10.0	11.3	19.1	24.8	28.9	29.8	28.4	26.2	19.3	13.0	9.0
Average temperature (°C)	2.3	3.9	5.6	12.2	18.6	22.8	24.6	23.4	20.7	14.3	7.3	4.6
Average night temperature (°C)	-0.7	-0.5	1.2	6.7	12.6	17.1	19.8	19.1	15.8	10.3	2.9	1.8
Absolute minimum temperature (°C)	-12.4	-12.5	-8.3	-1.5	4.0	10.6	15.7	12.6	10.9	-2.8	-8.5	-7.6

The best time to visit Township of Mattoon during the most sunny months:

The largest precipitation sum in Township of Mattoon is at

March — 130(mm)

July — 97(mm)

August — 91(mm)

When is the best time to visit Township of Mattoon?

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

What is the weather like in Township of Mattoon?

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

How many sunny days does Township of Mattoon have?

The monthly weather statistics above show sunshine and rainfall patterns for Township of Mattoon throughout the year.