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Rehoboth Beach weather in May 2025
Expect 22°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Rehoboth Beach in May. Check more long-term weather averages for Rehoboth Beach in May before you book your next holiday to Delaware in 2025/2026.
- 2222°C max day temperature
- 9 hours of sunshine per day
- 1010 days with some rainfall
- 1111°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 8989 mm of monthly rainfall
- 88 (Very High) UV index
- 1313°C sea temperature
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Rehoboth Beach by month
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Recommended for Delaware
The May weather guide for Delaware (Rehoboth Beach) 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 Rehoboth Beach in May?
Daytime temperatures usually reach 22°C in Rehoboth Beach in May, falling to 11°C at night.
How sunny is it in Rehoboth Beach in May?
There are normally 9 hours of bright sunshine each day in Rehoboth Beach in May - that's 61% of daylight hours.
How warm is the sea around Rehoboth Beach in May?
The average sea temperature around Rehoboth Beach in May is 13°C.
Does it rain in Rehoboth Beach in May?
There are usually 10 days with some rain in Rehoboth Beach in May and the average monthly rainfall is 89mm.
Rehoboth Beach May sunrise & sunset times
Browse the sunrise and sunset times for Rehoboth Beach in May 2025. Select a month to view Rehoboth Beach sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:02 | 18:53 |
Friday, 16th May 2025 | 04:47 | 19:07 |
Saturday, 31st May 2025 | 04:38 | 19:19 |
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