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Montana weather in January 2020
- -1-1°C max day temperature
- 99 days with some rainfall
- -13-13°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 1717 mm of monthly rainfall
- 11 (Low) UV index
The January weather guide for Montana, represented by Helena, shows long term 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 / mm) | Imperial (°F / inches)
Guide to Montana weather in January
The average maximum daytime temperature in Montana in January is a very cold -1°C (30°F). The average night-time temperature is usually a very cold -13°C (9°F). There are usually 4 hours of bright sunshine each day, which represents 43% of the 9 hours of daylight.
Expect 17mm (0.7 inches) of rainfall across the whole of January with 9 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.
The weather in Montana in January is represented by Helena.
Montana sunrise & sunset times for January 2020
Browse the sunrise & sunset times for Montana in January 2020. Select a month to view Montana sunrise & sunset times for the next twelve months. The Montana sunrise & sunset times shown below are for Helena.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st January 2020||08:12||16:51|
|Thursday, 16th January 2020||08:08||17:08|
|Friday, 31st January 2020||07:54||17:30|
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