Champaign weather by month

Check out Champaign weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Champaign (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
0°C maximum daytime temperature in January in Champaign0
3°C maximum daytime temperature in February in Champaign3
9°C maximum daytime temperature in March in Champaign9
17°C maximum daytime temperature in April in Champaign17
23°C maximum daytime temperature in May in Champaign23
28°C maximum daytime temperature in June in Champaign28
30°C maximum daytime temperature in July in Champaign30
28°C maximum daytime temperature in August in Champaign28
25°C maximum daytime temperature in September in Champaign25
18°C maximum daytime temperature in October in Champaign18
10°C maximum daytime temperature in November in Champaign10
3°C maximum daytime temperature in December in Champaign3
Min temperature (night-time)
-9°C minimum night-time temperature in January in Champaign-9
-7°C minimum night-time temperature in February in Champaign-7
-1°C minimum night-time temperature in March in Champaign-1
5°C minimum night-time temperature in April in Champaign5
11°C minimum night-time temperature in May in Champaign11
16°C minimum night-time temperature in June in Champaign16
18°C minimum night-time temperature in July in Champaign18
17°C minimum night-time temperature in August in Champaign17
13°C minimum night-time temperature in September in Champaign13
7°C minimum night-time temperature in October in Champaign7
1°C minimum night-time temperature in November in Champaign1
-6°C minimum night-time temperature in December in Champaign-6
Heat & Humidity
No heat & humidity in January in Champaign0
No heat & humidity in February in Champaign0
No heat & humidity in March in Champaign0
No heat & humidity in April in Champaign0
No heat & humidity in May in Champaign0
Moderate heat & humidity in June in ChampaignM
Moderate heat & humidity in July in ChampaignM
Moderate heat & humidity in August in ChampaignM
Low heat & humidity in September in ChampaignL
No heat & humidity in October in Champaign0
No heat & humidity in November in Champaign0
No heat & humidity in December in Champaign0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Champaign

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Champaign10
11 hours of daylight per day in February in Champaign11
12 hours of daylight per day in March in Champaign12
13 hours of daylight per day in April in Champaign13
14 hours of daylight per day in May in Champaign14
15 hours of daylight per day in June in Champaign15
15 hours of daylight per day in July in Champaign15
14 hours of daylight per day in August in Champaign14
12 hours of daylight per day in September in Champaign12
11 hours of daylight per day in October in Champaign11
10 hours of daylight per day in November in Champaign10
9 hours of daylight per day in December in Champaign9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Champaign2
UV (maximum) index 3 (Moderate) in February in Champaign3
UV (maximum) index 4 (Moderate) in March in Champaign4
UV (maximum) index 6 (High) in April in Champaign6
UV (maximum) index 8 (Very High) in May in Champaign8
UV (maximum) index 9 (Very High) in June in Champaign9
UV (maximum) index 9 (Very High) in July in Champaign9
UV (maximum) index 8 (Very High) in August in Champaign8
UV (maximum) index 6 (High) in September in Champaign6
UV (maximum) index 4 (Moderate) in October in Champaign4
UV (maximum) index 2 (Low) in November in Champaign2
UV (maximum) index 1 (Low) in December in Champaign1

Rainfall in Champaign

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Champaign10
9 days with some rainfall in February in Champaign9
12 days with some rainfall in March in Champaign12
12 days with some rainfall in April in Champaign12
11 days with some rainfall in May in Champaign11
9 days with some rainfall in June in Champaign9
9 days with some rainfall in July in Champaign9
9 days with some rainfall in August in Champaign9
8 days with some rainfall in September in Champaign8
8 days with some rainfall in October in Champaign8
10 days with some rainfall in November in Champaign10
12 days with some rainfall in December in Champaign12
Average monthly rainfall (mm)
49 mm monthly rainfall in January in Champaign49
49 mm monthly rainfall in February in Champaign49
81 mm monthly rainfall in March in Champaign81
100 mm monthly rainfall in April in Champaign100
101 mm monthly rainfall in May in Champaign101
102 mm monthly rainfall in June in Champaign102
113 mm monthly rainfall in July in Champaign113
97 mm monthly rainfall in August in Champaign97
82 mm monthly rainfall in September in Champaign82
69 mm monthly rainfall in October in Champaign69
79 mm monthly rainfall in November in Champaign79
72 mm monthly rainfall in December in Champaign72

More about Champaign

Champaign by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Illinois (Champaign) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Champaign?

Champaign has a cold climate with hot summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Champaign, Illinois hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Champaign with the USA

Below the Champaign chart shows average maximum daytime temperature for Champaign, Illinois, USA and the USA (Washington).

Maximum daytime temperature (°C)

Champaign, Illinois, USA
USA (Washington)
0
5
3
7
9
13
17
19
23
24
28
29
30
31
28
30
25
26
18
20
10
14
3
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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