Bozeman weather by month

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

Temperature in Bozeman (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
30°F maximum daytime temperature in January in Bozeman30
36°F maximum daytime temperature in February in Bozeman36
43°F maximum daytime temperature in March in Bozeman43
54°F maximum daytime temperature in April in Bozeman54
64°F maximum daytime temperature in May in Bozeman64
73°F maximum daytime temperature in June in Bozeman73
82°F maximum daytime temperature in July in Bozeman82
81°F maximum daytime temperature in August in Bozeman81
68°F maximum daytime temperature in September in Bozeman68
57°F maximum daytime temperature in October in Bozeman57
41°F maximum daytime temperature in November in Bozeman41
32°F maximum daytime temperature in December in Bozeman32
Min temperature (night-time)
9°F minimum night-time temperature in January in Bozeman9
16°F minimum night-time temperature in February in Bozeman16
21°F minimum night-time temperature in March in Bozeman21
30°F minimum night-time temperature in April in Bozeman30
37°F minimum night-time temperature in May in Bozeman37
45°F minimum night-time temperature in June in Bozeman45
50°F minimum night-time temperature in July in Bozeman50
48°F minimum night-time temperature in August in Bozeman48
39°F minimum night-time temperature in September in Bozeman39
30°F minimum night-time temperature in October in Bozeman30
19°F minimum night-time temperature in November in Bozeman19
10°F minimum night-time temperature in December in Bozeman10
Heat & Humidity
No heat & humidity in January in Bozeman0
No heat & humidity in February in Bozeman0
No heat & humidity in March in Bozeman0
No heat & humidity in April in Bozeman0
No heat & humidity in May in Bozeman0
No heat & humidity in June in Bozeman0
Low heat & humidity in July in BozemanL
Low heat & humidity in August in BozemanL
No heat & humidity in September in Bozeman0
No heat & humidity in October in Bozeman0
No heat & humidity in November in Bozeman0
No heat & humidity in December in Bozeman0

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

Sunshine & Daylight in Bozeman

  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 Bozeman9
10 hours of daylight per day in February in Bozeman10
12 hours of daylight per day in March in Bozeman12
14 hours of daylight per day in April in Bozeman14
15 hours of daylight per day in May in Bozeman15
16 hours of daylight per day in June in Bozeman16
15 hours of daylight per day in July in Bozeman15
14 hours of daylight per day in August in Bozeman14
12 hours of daylight per day in September in Bozeman12
11 hours of daylight per day in October in Bozeman11
9 hours of daylight per day in November in Bozeman9
9 hours of daylight per day in December in Bozeman9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Bozeman1
UV (maximum) index 2 (Low) in February in Bozeman2
UV (maximum) index 4 (Moderate) in March in Bozeman4
UV (maximum) index 5 (Moderate) in April in Bozeman5
UV (maximum) index 7 (High) in May in Bozeman7
UV (maximum) index 8 (Very High) in June in Bozeman8
UV (maximum) index 9 (Very High) in July in Bozeman9
UV (maximum) index 8 (Very High) in August in Bozeman8
UV (maximum) index 6 (High) in September in Bozeman6
UV (maximum) index 3 (Moderate) in October in Bozeman3
UV (maximum) index 2 (Low) in November in Bozeman2
UV (maximum) index 1 (Low) in December in Bozeman1

Rainfall in Bozeman

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
9 days with some rainfall in January in Bozeman9
8 days with some rainfall in February in Bozeman8
10 days with some rainfall in March in Bozeman10
9 days with some rainfall in April in Bozeman9
11 days with some rainfall in May in Bozeman11
10 days with some rainfall in June in Bozeman10
7 days with some rainfall in July in Bozeman7
7 days with some rainfall in August in Bozeman7
7 days with some rainfall in September in Bozeman7
6 days with some rainfall in October in Bozeman6
7 days with some rainfall in November in Bozeman7
9 days with some rainfall in December in Bozeman9
Average monthly rainfall (inches)
1.1 inches monthly rainfall in January in Bozeman1.1
0.8 inches monthly rainfall in February in Bozeman0.8
1.5 inches monthly rainfall in March in Bozeman1.5
1.9 inches monthly rainfall in April in Bozeman1.9
3.1 inches monthly rainfall in May in Bozeman3.1
3.0 inches monthly rainfall in June in Bozeman3.0
1.5 inches monthly rainfall in July in Bozeman1.5
1.6 inches monthly rainfall in August in Bozeman1.6
1.9 inches monthly rainfall in September in Bozeman1.9
1.6 inches monthly rainfall in October in Bozeman1.6
1.3 inches monthly rainfall in November in Bozeman1.3
1.0 inches monthly rainfall in December in Bozeman1.0

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Bozeman by month

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

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The climate guide for Montana (Bozeman) 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 Bozeman?

Bozeman has a cold climate with warm summers and some rainfall in all months.

Bozeman weather in January

Expect daytime maximum temperatures of 30°F in Bozeman, Montana in January based on long-term weather averages. There are 4 hours of sunshine per day on average, which might fall as snow.

  • 30°F maximum daytime temperature in January in Bozeman30
    30°F max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in January in Bozeman9
    9 days with some rainfall
  • 9°F minimum night-time temperature in January in Bozeman9
    9°F min night temperature
  • 9 hours of daylight per day in January in Bozeman9
    9 hours of daylight per day
  • No heat & humidity in January in Bozeman0
    No heat & humidity
  • 1.1 inches monthly rainfall in January in Bozeman1.1
    1.1 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Bozeman1
    1 (Low) UV index

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Bozeman weather in February

Expect daytime maximum temperatures of 36°F in Bozeman, Montana in February based on long-term weather averages. There are 6 hours of sunshine per day on average, which might fall as snow.

  • 36°F maximum daytime temperature in February in Bozeman36
    36°F max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in February in Bozeman8
    8 days with some rainfall
  • 16°F minimum night-time temperature in February in Bozeman16
    16°F min night temperature
  • 10 hours of daylight per day in February in Bozeman10
    10 hours of daylight per day
  • No heat & humidity in February in Bozeman0
    No heat & humidity
  • 0.8 inches monthly rainfall in February in Bozeman0.8
    0.8 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Bozeman2
    2 (Low) UV index

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Bozeman weather in March

Expect daytime maximum temperatures of 43°F in Bozeman, Montana in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall, which might fall as snow.

  • 43°F maximum daytime temperature in March in Bozeman43
    43°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in March in Bozeman10
    10 days with some rainfall
  • 21°F minimum night-time temperature in March in Bozeman21
    21°F min night temperature
  • 12 hours of daylight per day in March in Bozeman12
    12 hours of daylight per day
  • No heat & humidity in March in Bozeman0
    No heat & humidity
  • 1.5 inches monthly rainfall in March in Bozeman1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Bozeman4
    4 (Moderate) UV index

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Bozeman weather in April

Expect daytime maximum temperatures of 54°F in Bozeman, Montana in April based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 1.9 inches of rainfall in the month.

  • 54°F maximum daytime temperature in April in Bozeman54
    54°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in April in Bozeman9
    9 days with some rainfall
  • 30°F minimum night-time temperature in April in Bozeman30
    30°F min night temperature
  • 14 hours of daylight per day in April in Bozeman14
    14 hours of daylight per day
  • No heat & humidity in April in Bozeman0
    No heat & humidity
  • 1.9 inches monthly rainfall in April in Bozeman1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Bozeman5
    5 (Moderate) UV index

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Bozeman weather in May

Expect daytime maximum temperatures of 64°F in Bozeman, Montana in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 3.1 inches of rainfall in the month.

  • 64°F maximum daytime temperature in May in Bozeman64
    64°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Bozeman11
    11 days with some rainfall
  • 37°F minimum night-time temperature in May in Bozeman37
    37°F min night temperature
  • 15 hours of daylight per day in May in Bozeman15
    15 hours of daylight per day
  • No heat & humidity in May in Bozeman0
    No heat & humidity
  • 3.1 inches monthly rainfall in May in Bozeman3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Bozeman7
    7 (High) UV index

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Bozeman weather in June

Expect daytime maximum temperatures of 73°F in Bozeman, Montana in June based on long-term weather averages. There are 11 hours of sunshine per day on average with 10 days with some rainfall and typically 3.0 inches of rainfall in the month.

  • 73°F maximum daytime temperature in June in Bozeman73
    73°F max day temperature
  • 11 hours of sunshine per day
  • 10 days with some rainfall in June in Bozeman10
    10 days with some rainfall
  • 45°F minimum night-time temperature in June in Bozeman45
    45°F min night temperature
  • 16 hours of daylight per day in June in Bozeman16
    16 hours of daylight per day
  • No heat & humidity in June in Bozeman0
    No heat & humidity
  • 3.0 inches monthly rainfall in June in Bozeman3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Bozeman8
    8 (Very High) UV index

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Bozeman weather in July

Expect daytime maximum temperatures of 82°F in Bozeman, Montana in July based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 82°F maximum daytime temperature in July in Bozeman82
    82°F max day temperature
  • 12 hours of sunshine per day
  • 7 days with some rainfall in July in Bozeman7
    7 days with some rainfall
  • 50°F minimum night-time temperature in July in Bozeman50
    50°F min night temperature
  • 15 hours of daylight per day in July in Bozeman15
    15 hours of daylight per day
  • Low heat & humidity in July in BozemanL
    Low heat & humidity
  • 1.5 inches monthly rainfall in July in Bozeman1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Bozeman9
    9 (Very High) UV index

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Bozeman weather in August

Expect daytime maximum temperatures of 81°F in Bozeman, Montana in August based on long-term weather averages. There are 11 hours of sunshine per day on average with typically 1.6 inches of rainfall in the month.

  • 81°F maximum daytime temperature in August in Bozeman81
    81°F max day temperature
  • 11 hours of sunshine per day
  • 7 days with some rainfall in August in Bozeman7
    7 days with some rainfall
  • 48°F minimum night-time temperature in August in Bozeman48
    48°F min night temperature
  • 14 hours of daylight per day in August in Bozeman14
    14 hours of daylight per day
  • Low heat & humidity in August in BozemanL
    Low heat & humidity
  • 1.6 inches monthly rainfall in August in Bozeman1.6
    1.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Bozeman8
    8 (Very High) UV index

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Bozeman weather in September

Expect daytime maximum temperatures of 68°F in Bozeman, Montana in September based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 1.9 inches of rainfall in the month.

  • 68°F maximum daytime temperature in September in Bozeman68
    68°F max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in September in Bozeman7
    7 days with some rainfall
  • 39°F minimum night-time temperature in September in Bozeman39
    39°F min night temperature
  • 12 hours of daylight per day in September in Bozeman12
    12 hours of daylight per day
  • No heat & humidity in September in Bozeman0
    No heat & humidity
  • 1.9 inches monthly rainfall in September in Bozeman1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Bozeman6
    6 (High) UV index

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Bozeman weather in October

Expect daytime maximum temperatures of 57°F in Bozeman, Montana in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 1.6 inches of rainfall in the month.

  • 57°F maximum daytime temperature in October in Bozeman57
    57°F max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in October in Bozeman6
    6 days with some rainfall
  • 30°F minimum night-time temperature in October in Bozeman30
    30°F min night temperature
  • 11 hours of daylight per day in October in Bozeman11
    11 hours of daylight per day
  • No heat & humidity in October in Bozeman0
    No heat & humidity
  • 1.6 inches monthly rainfall in October in Bozeman1.6
    1.6 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Bozeman3
    3 (Moderate) UV index

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Bozeman weather in November

Expect daytime maximum temperatures of 41°F in Bozeman, Montana in November based on long-term weather averages. There are 4 hours of sunshine per day on average, which might fall as snow.

  • 41°F maximum daytime temperature in November in Bozeman41
    41°F max day temperature
  • 4 hours of sunshine per day
  • 7 days with some rainfall in November in Bozeman7
    7 days with some rainfall
  • 19°F minimum night-time temperature in November in Bozeman19
    19°F min night temperature
  • 9 hours of daylight per day in November in Bozeman9
    9 hours of daylight per day
  • No heat & humidity in November in Bozeman0
    No heat & humidity
  • 1.3 inches monthly rainfall in November in Bozeman1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in November in Bozeman2
    2 (Low) UV index

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Bozeman weather in December

Expect daytime maximum temperatures of 32°F in Bozeman, Montana in December based on long-term weather averages. There are 4 hours of sunshine per day on average, which might fall as snow.

  • 32°F maximum daytime temperature in December in Bozeman32
    32°F max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in December in Bozeman9
    9 days with some rainfall
  • 10°F minimum night-time temperature in December in Bozeman10
    10°F min night temperature
  • 9 hours of daylight per day in December in Bozeman9
    9 hours of daylight per day
  • No heat & humidity in December in Bozeman0
    No heat & humidity
  • 1.0 inches monthly rainfall in December in Bozeman1.0
    1.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Bozeman1
    1 (Low) UV index

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Bozeman by month

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

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The climate guide for Montana (Bozeman) 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.

Metric (°C)  |  Imperial (°F)

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Compare Bozeman with the UK

Below the Bozeman chart shows average maximum daytime temperature for Bozeman, Montana, USA and the UK (London).

Maximum daytime temperature (°F)

Bozeman, Montana, USA
UK (London)
45
36
45
43
50
54
55
64
63
73
68
82
72
81
72
68
66
57
59
41
50
32
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30

Metric (°C)  |  Imperial (°F)

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