Butte weather by month

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

Temperature in Butte (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°F maximum daytime temperature in January in Butte28
34°F maximum daytime temperature in February in Butte34
41°F maximum daytime temperature in March in Butte41
50°F maximum daytime temperature in April in Butte50
61°F maximum daytime temperature in May in Butte61
70°F maximum daytime temperature in June in Butte70
79°F maximum daytime temperature in July in Butte79
77°F maximum daytime temperature in August in Butte77
66°F maximum daytime temperature in September in Butte66
55°F maximum daytime temperature in October in Butte55
39°F maximum daytime temperature in November in Butte39
30°F maximum daytime temperature in December in Butte30
Min temperature (night-time)
7°F minimum night-time temperature in January in Butte7
12°F minimum night-time temperature in February in Butte12
18°F minimum night-time temperature in March in Butte18
27°F minimum night-time temperature in April in Butte27
34°F minimum night-time temperature in May in Butte34
41°F minimum night-time temperature in June in Butte41
45°F minimum night-time temperature in July in Butte45
45°F minimum night-time temperature in August in Butte45
36°F minimum night-time temperature in September in Butte36
27°F minimum night-time temperature in October in Butte27
18°F minimum night-time temperature in November in Butte18
7°F minimum night-time temperature in December in Butte7
Heat & Humidity
No heat & humidity in January in Butte0
No heat & humidity in February in Butte0
No heat & humidity in March in Butte0
No heat & humidity in April in Butte0
No heat & humidity in May in Butte0
No heat & humidity in June in Butte0
Low heat & humidity in July in ButteL
No heat & humidity in August in Butte0
No heat & humidity in September in Butte0
No heat & humidity in October in Butte0
No heat & humidity in November in Butte0
No heat & humidity in December in Butte0

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

Sunshine & Daylight in Butte

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Butte9
10 hours of daylight per day in February in Butte10
12 hours of daylight per day in March in Butte12
14 hours of daylight per day in April in Butte14
15 hours of daylight per day in May in Butte15
16 hours of daylight per day in June in Butte16
15 hours of daylight per day in July in Butte15
14 hours of daylight per day in August in Butte14
12 hours of daylight per day in September in Butte12
11 hours of daylight per day in October in Butte11
9 hours of daylight per day in November in Butte9
9 hours of daylight per day in December in Butte9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Butte1
UV (maximum) index 2 (Low) in February in Butte2
UV (maximum) index 4 (Moderate) in March in Butte4
UV (maximum) index 5 (Moderate) in April in Butte5
UV (maximum) index 7 (High) in May in Butte7
UV (maximum) index 8 (Very High) in June in Butte8
UV (maximum) index 9 (Very High) in July in Butte9
UV (maximum) index 8 (Very High) in August in Butte8
UV (maximum) index 6 (High) in September in Butte6
UV (maximum) index 3 (Moderate) in October in Butte3
UV (maximum) index 2 (Low) in November in Butte2
UV (maximum) index 1 (Low) in December in Butte1

Rainfall in Butte

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
11 days with some rainfall in January in Butte11
9 days with some rainfall in February in Butte9
11 days with some rainfall in March in Butte11
10 days with some rainfall in April in Butte10
12 days with some rainfall in May in Butte12
11 days with some rainfall in June in Butte11
8 days with some rainfall in July in Butte8
8 days with some rainfall in August in Butte8
8 days with some rainfall in September in Butte8
7 days with some rainfall in October in Butte7
9 days with some rainfall in November in Butte9
11 days with some rainfall in December in Butte11
Average monthly rainfall (inches)
0.9 inches monthly rainfall in January in Butte0.9
0.6 inches monthly rainfall in February in Butte0.6
0.9 inches monthly rainfall in March in Butte0.9
1.1 inches monthly rainfall in April in Butte1.1
2.0 inches monthly rainfall in May in Butte2.0
2.3 inches monthly rainfall in June in Butte2.3
1.4 inches monthly rainfall in July in Butte1.4
1.4 inches monthly rainfall in August in Butte1.4
1.4 inches monthly rainfall in September in Butte1.4
0.9 inches monthly rainfall in October in Butte0.9
0.7 inches monthly rainfall in November in Butte0.7
0.7 inches monthly rainfall in December in Butte0.7

More about Butte

Butte by month

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

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The climate guide for Montana (Butte) 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 Butte?

Butte has a cold semi arid climate with warm summers.

Metric (°C)  |  Imperial (°F)

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More about the USA

Compare Butte with the USA

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

Maximum daytime temperature (°F)

Butte, Montana, USA
USA (Washington)
41
34
45
41
55
50
66
61
75
70
84
79
88
77
86
66
79
55
68
39
57
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
28
30

Metric (°C)  |  Imperial (°F)

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