Havre weather in May 2025

Expect 66°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Havre in May. Check more long-term weather averages for Havre in May before you book your next holiday to Montana in 2025/2026.

66
66°F max day temperature
11
11 hours of sunshine per day
8
8 days with some rainfall
39
39°F min night temperature
15
15 hours of daylight per day
0
No heat & humidity
1.9
1.9 inches of monthly rainfall
6
6 (High) UV index

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The May weather guide for Montana (Havre) 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) | Imperial (°F)

More about the USA

How hot is it in Havre in May?

Daytime temperatures usually reach 66°F in Havre in May, falling to 39°F at night.

How sunny is it in Havre in May?

There are normally 11 hours of bright sunshine each day in Havre in May - that's 71% of daylight hours.

Does it rain in Havre in May?

There are usually 8 days with some rain in Havre in May and the average monthly rainfall is 1.9 inches.

Havre May sunrise & sunset times

Browse the sunrise and sunset times for Havre in May 2025. Select a month to view Havre sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Thursday, 1st May 2025	04:58	19:34
Friday, 16th May 2025	04:36	19:55
Saturday, 31st May 2025	04:21	20:12

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Montana - quick facts
Flight time^✝	13 hours
Time difference	UK -7 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Montana Office of Tourism