Delaware weather averages

Going to Delaware? Find the best month to visit Delaware based on the weather.

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Check Delaware weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Delaware is expected to be 86°F, while the average maximum temperature in June is 84°F. The holiday weather guide shown above is for Dover.

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More about Delaware

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The weather for Delaware, represented by Dover, shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Delaware weather averages: best month

Delaware Best month Averages
Warmest July 88°F
Sunniest June & July 9 hours per day
Least rain October 7 days

Delaware climate guide

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Tropical storm risk: Delaware hurricane season

% of month affected by tropical storms
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The Delaware tropical storm risk chart above shows the hurricane season for Dover, Delaware. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Delaware weather averages by month

Check Delaware holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Delaware weather with the USA

Below the Delaware weather chart shows maximum daytime temperature for Delaware, USA (Dover) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°F)

Delaware, USA (Dover)
USA (Washington)
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Metric (°C)  |  Imperial (°F)

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More Delaware destinations

All Delaware destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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