Dover weather in July 2026

Q: How hot is it in Dover in July?

Daytime temperatures usually reach 31°C in Dover in July with high heat and humidity, falling to 19°C at night.

Q: How sunny is it in Dover in July?

There are normally 9 hours of bright sunshine each day in Dover in July - that's 62% of daylight hours.

Q: Does it rain in Dover in July?

There are usually 11 days with some rain in Dover in July and the average monthly rainfall is 103mm.

Expect daytime maximum temperatures of 31°C in Dover, Delaware in July and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 103 mm of rainfall in the month.

31
31°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
19
19°C min night temperature
15
15 hours of daylight per day
H
High heat & humidity
103
103 mm of monthly rainfall
9
9 (Very High) UV index

More about Dover

Dover by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Delaware

International Drivers Association: Driving permit plans from £37

Deal

Check out International driving permit plans from only £37
Choose from print + digital & digtial only permits
Valid for up to 3 years & use in over 150 countries

Go to International Drivers Association deal >>

The July weather guide for Delaware (Dover) 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 Dover in July?

Daytime temperatures usually reach 31°C in Dover in July with high heat and humidity, falling to 19°C at night.

How sunny is it in Dover in July?

There are normally 9 hours of bright sunshine each day in Dover in July - that's 62% of daylight hours.

Does it rain in Dover in July?

There are usually 11 days with some rain in Dover in July and the average monthly rainfall is 103mm.

Dover July sunrise & sunset times

Browse the sunrise and sunset times for Dover in July 2026. Select a month to view Dover sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Wednesday, 1st July 2026	04:40	19:32
Thursday, 16th July 2026	04:49	19:27
Friday, 31st July 2026	05:02	19:15

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Delaware - quick facts
Flight time^✝	8 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Tourist info	Delaware Tourism Office