- Save up to 50% on adventure holidays & tours
- Browse the best deals or search by destination & date
- Book tours to Europe, Asia, Africa & the Americas
Dover weather in December 2019
- 88°C max day temperature
- 1010 days with some rainfall
- -2-2°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 8989 mm of monthly rainfall
- 22 (Low) UV index
The December weather guide for Dover, Delaware 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)
Guide to Dover weather in December
The average maximum daytime temperature in Dover in December is a cool 8°C (46°F). The average night-time temperature is usually a very cold -2°C (28°F). There are usually 5 hours of bright sunshine each day, which represents 53% of the 9 hours of daylight.
Expect 89mm (3.5 inches) of rainfall across the whole of December with 10 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.
Dover sunrise & sunset times for December 2019
Browse the sunrise & sunset times for Dover in December 2019. Select a month to view Dover sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st December 2019||07:02||16:40|
|Monday, 16th December 2019||07:15||16:41|
|Tuesday, 31st December 2019||07:21||16:49|
- Find low prices on flights to Delaware
- Discover the cheapest price, airlines & flight times
- Search for the best deals before you book
Discover more about the USA
Where's warm in Delaware in December?
Below are average maximum temperatures at popular destinations in Delaware in December. Select a destination to see more weather parameters.
Get FREE travel offers
Sign up to receive the latest deals and exclusive discounts on holidays, flights, hotels and more, plus inspiration on where to go when
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.