- Kids stay & eat for free at Marriot Bonvoy
- Destinations include Europe, Middle East & Africa
- Valid for up to 2 adults & 2 kids aged up to 12
Charleston weather in May 2025
Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Charleston in May. Check more long-term weather averages for Charleston in May before you book your next holiday to West Virginia in 2025/2026.
- 2424°C max day temperature
- 8 hours of sunshine per day
- 1313 days with some rainfall
- 1010°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 9797 mm of monthly rainfall
- 88 (Very High) UV index
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Charleston by month
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Recommended for West Virginia
The May weather guide for West Virginia (Charleston) 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 Charleston in May?
Daytime temperatures usually reach 24°C in Charleston in May, falling to 10°C at night.
How sunny is it in Charleston in May?
There are normally 8 hours of bright sunshine each day in Charleston in May - that's 55% of daylight hours.
Does it rain in Charleston in May?
There are usually 13 days with some rain in Charleston in May and the average monthly rainfall is 97mm.
Charleston May sunrise & sunset times
Browse the sunrise and sunset times for Charleston in May 2025. Select a month to view Charleston sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:29 | 19:18 |
Friday, 16th May 2025 | 05:14 | 19:32 |
Saturday, 31st May 2025 | 05:05 | 19:44 |
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