Denver weather by month

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

Temperature in Denver (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
43°F maximum daytime temperature in January in Denver43
46°F maximum daytime temperature in February in Denver46
52°F maximum daytime temperature in March in Denver52
63°F maximum daytime temperature in April in Denver63
72°F maximum daytime temperature in May in Denver72
81°F maximum daytime temperature in June in Denver81
88°F maximum daytime temperature in July in Denver88
86°F maximum daytime temperature in August in Denver86
77°F maximum daytime temperature in September in Denver77
66°F maximum daytime temperature in October in Denver66
54°F maximum daytime temperature in November in Denver54
45°F maximum daytime temperature in December in Denver45
Min temperature (night-time)
16°F minimum night-time temperature in January in Denver16
19°F minimum night-time temperature in February in Denver19
25°F minimum night-time temperature in March in Denver25
34°F minimum night-time temperature in April in Denver34
43°F minimum night-time temperature in May in Denver43
52°F minimum night-time temperature in June in Denver52
57°F minimum night-time temperature in July in Denver57
57°F minimum night-time temperature in August in Denver57
46°F minimum night-time temperature in September in Denver46
36°F minimum night-time temperature in October in Denver36
25°F minimum night-time temperature in November in Denver25
18°F minimum night-time temperature in December in Denver18
Heat & Humidity
No heat & humidity in January in Denver0
No heat & humidity in February in Denver0
No heat & humidity in March in Denver0
No heat & humidity in April in Denver0
No heat & humidity in May in Denver0
Low heat & humidity in June in DenverL
Moderate heat & humidity in July in DenverM
Moderate heat & humidity in August in DenverM
No heat & humidity in September in Denver0
No heat & humidity in October in Denver0
No heat & humidity in November in Denver0
No heat & humidity in December in Denver0

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

Sunshine & Daylight in Denver

  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 Denver10
11 hours of daylight per day in February in Denver11
12 hours of daylight per day in March in Denver12
13 hours of daylight per day in April in Denver13
14 hours of daylight per day in May in Denver14
15 hours of daylight per day in June in Denver15
15 hours of daylight per day in July in Denver15
14 hours of daylight per day in August in Denver14
12 hours of daylight per day in September in Denver12
11 hours of daylight per day in October in Denver11
10 hours of daylight per day in November in Denver10
9 hours of daylight per day in December in Denver9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Denver2
UV (maximum) index 3 (Moderate) in February in Denver3
UV (maximum) index 5 (Moderate) in March in Denver5
UV (maximum) index 7 (High) in April in Denver7
UV (maximum) index 9 (Very High) in May in Denver9
UV (maximum) index 10 (Very High) in June in Denver10
UV (maximum) index 11 (Extreme) in July in Denver11
UV (maximum) index 10 (Very High) in August in Denver10
UV (maximum) index 7 (High) in September in Denver7
UV (maximum) index 5 (Moderate) in October in Denver5
UV (maximum) index 3 (Moderate) in November in Denver3
UV (maximum) index 2 (Low) in December in Denver2

Rainfall in Denver

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
6 days with some rainfall in January in Denver6
6 days with some rainfall in February in Denver6
9 days with some rainfall in March in Denver9
8 days with some rainfall in April in Denver8
10 days with some rainfall in May in Denver10
9 days with some rainfall in June in Denver9
9 days with some rainfall in July in Denver9
9 days with some rainfall in August in Denver9
7 days with some rainfall in September in Denver7
5 days with some rainfall in October in Denver5
6 days with some rainfall in November in Denver6
6 days with some rainfall in December in Denver6
Average monthly rainfall (inches)
0.5 inches monthly rainfall in January in Denver0.5
0.7 inches monthly rainfall in February in Denver0.7
1.3 inches monthly rainfall in March in Denver1.3
1.7 inches monthly rainfall in April in Denver1.7
2.8 inches monthly rainfall in May in Denver2.8
1.6 inches monthly rainfall in June in Denver1.6
2.1 inches monthly rainfall in July in Denver2.1
1.6 inches monthly rainfall in August in Denver1.6
1.2 inches monthly rainfall in September in Denver1.2
0.9 inches monthly rainfall in October in Denver0.9
0.9 inches monthly rainfall in November in Denver0.9
0.6 inches monthly rainfall in December in Denver0.6

More about Denver

Denver by month

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

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The climate guide for Colorado (Denver) 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 Denver?

Denver has a cool semi arid climate with hot summers.

Metric (°C)  |  Imperial (°F)

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More about the USA

Compare Denver with the USA

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

Maximum daytime temperature (°F)

Denver, Colorado, USA
USA (Washington)
43
41
46
45
52
55
63
66
72
75
81
84
88
88
86
86
77
79
66
68
54
57
45
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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