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Green River weather in May 2025
Expect 18°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Green River in May. Check more long-term weather averages for Green River in May before you book your next holiday to Wyoming in 2025/2026.
- 1818°C max day temperature
- 10 hours of sunshine per day
- 99 days with some rainfall
- 11°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 3131 mm of monthly rainfall
- 99 (Very High) UV index
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Green River by month
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Recommended for Wyoming
The May weather guide for Wyoming (Green River) 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)
More about the USA
How hot is it in Green River in May?
Daytime temperatures usually reach 18°C in Green River in May, falling to 1°C at night.
How sunny is it in Green River in May?
There are normally 10 hours of bright sunshine each day in Green River in May - that's 67% of daylight hours.
Does it rain in Green River in May?
There are usually 9 days with some rain in Green River in May and the average monthly rainfall is 31mm.
Green River May sunrise & sunset times
Browse the sunrise and sunset times for Green River in May 2025. Select a month to view Green River sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:14 | 19:16 |
Friday, 16th May 2025 | 04:57 | 19:32 |
Saturday, 31st May 2025 | 04:47 | 19:45 |
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