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Wilmington weather in June 2025
Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Wilmington in June. Check more long-term weather averages for Wilmington in June before you book your next holiday to Delaware in 2025/2026.
- 2727°C max day temperature
- 9 hours of sunshine per day
- 1010 days with some rainfall
- 1616°C min night temperature
- 1515 hours of daylight per day
- MModerate heat & humidity
- 9696 mm of monthly rainfall
- 99 (Very High) UV index
- 1919°C sea temperature
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Recommended for Delaware
The June weather guide for Delaware (Wilmington) 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 Wilmington in June?
Daytime temperatures usually reach 27°C in Wilmington in June with moderate heat and humidity, falling to 16°C at night.
How sunny is it in Wilmington in June?
There are normally 9 hours of bright sunshine each day in Wilmington in June - that's 61% of daylight hours.
How warm is the sea around Wilmington in June?
The average sea temperature around Wilmington in June is 19°C.
Does it rain in Wilmington in June?
There are usually 10 days with some rain in Wilmington in June and the average monthly rainfall is 96mm.
Wilmington June sunrise & sunset times
Browse the sunrise and sunset times for Wilmington in June 2025. Select a month to view Wilmington sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st June 2025 | 04:36 | 19:24 |
Sunday, 15th June 2025 | 04:34 | 19:32 |
Monday, 30th June 2025 | 04:38 | 19:34 |
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