Ephraim weather in May 2025

Expect 64°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Ephraim in May. Check more long-term weather averages for Ephraim in May before you book your next holiday to Wisconsin in 2025/2026.

64
64°F max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
41
41°F min night temperature
15
15 hours of daylight per day
0
No heat & humidity
2.9
2.9 inches of monthly rainfall
7
7 (High) UV index
39
39°F sea temperature

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The May weather guide for Wisconsin (Ephraim) 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 Ephraim in May?

Daytime temperatures usually reach 64°F in Ephraim in May, falling to 41°F at night.

How sunny is it in Ephraim in May?

There are normally 9 hours of bright sunshine each day in Ephraim in May - that's 60% of daylight hours.

How warm is the sea around Ephraim in May?

The average sea temperature around Ephraim in May is 39°F.

Does it rain in Ephraim in May?

There are usually 10 days with some rain in Ephraim in May and the average monthly rainfall is 2.9 inches.

Ephraim May sunrise & sunset times

Browse the sunrise and sunset times for Ephraim in May 2025. Select a month to view Ephraim 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	04:37	18:55
Friday, 16th May 2025	04:18	19:13
Saturday, 31st May 2025	04:05	19:28

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Wisconsin - quick facts
Flight time^✝	11.5 hours
Time difference	UK -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Tourist info	Wisconsin Department of Tourism