Bozeman
Montana, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and Climate
Bozeman, MT

A sunny autumn morning in Bozeman, Montana, with the view of a perfect skyline
  • The average high temperature in May: 17.2°C

The warmest month (with the highest average high temperature) is July (27.4°C).
The month with the lowest average high temperature is January (-0.2°C).

  • The average low temperature in May: 3.6°C

The month with the highest average low temperature is July (10.6°C).
The coldest month (with the lowest average low temperature) is January (-11.1°C).

  • The average rainfall in May: 81.8mm

The wettest month (with the highest rainfall) is May (81.8mm).
The driest month (with the lowest rainfall) is February (17.8mm).

  • The average rainfall days in May: 11 days

The month with the highest number of rainy days is May (11 days).
The month with the lowest number of rainy days is October (6 days).

  • The average snowfall in May: 101.6mm

The month with the highest snowfall is March (398.8mm).
Months with the lowest snowfall are July and August (0mm).

  • The average daylight in May: 15h

The month with the longest days is June (Average daylight: 16h).
Months with shortest days are January, November and December (Average daylight: 9h).

  • The average sunshine in May: 9h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January, November and December (Average sunshine: 4).

  • The average UV index in May: 7

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).

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