Dover weather by month

Check out Dover weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Dover (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
41°F maximum daytime temperature in January in Dover41
45°F maximum daytime temperature in February in Dover45
55°F maximum daytime temperature in March in Dover55
64°F maximum daytime temperature in April in Dover64
75°F maximum daytime temperature in May in Dover75
84°F maximum daytime temperature in June in Dover84
88°F maximum daytime temperature in July in Dover88
86°F maximum daytime temperature in August in Dover86
81°F maximum daytime temperature in September in Dover81
70°F maximum daytime temperature in October in Dover70
59°F maximum daytime temperature in November in Dover59
46°F maximum daytime temperature in December in Dover46
Min temperature (night-time)
25°F minimum night-time temperature in January in Dover25
27°F minimum night-time temperature in February in Dover27
34°F minimum night-time temperature in March in Dover34
41°F minimum night-time temperature in April in Dover41
52°F minimum night-time temperature in May in Dover52
61°F minimum night-time temperature in June in Dover61
66°F minimum night-time temperature in July in Dover66
64°F minimum night-time temperature in August in Dover64
57°F minimum night-time temperature in September in Dover57
46°F minimum night-time temperature in October in Dover46
37°F minimum night-time temperature in November in Dover37
28°F minimum night-time temperature in December in Dover28
Heat & Humidity
No heat & humidity in January in Dover0
No heat & humidity in February in Dover0
No heat & humidity in March in Dover0
No heat & humidity in April in Dover0
No heat & humidity in May in Dover0
Moderate heat & humidity in June in DoverM
High heat & humidity in July in DoverH
Moderate heat & humidity in August in DoverM
Low heat & humidity in September in DoverL
No heat & humidity in October in Dover0
No heat & humidity in November in Dover0
No heat & humidity in December in Dover0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Dover

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Dover10
11 hours of daylight per day in February in Dover11
12 hours of daylight per day in March in Dover12
13 hours of daylight per day in April in Dover13
14 hours of daylight per day in May in Dover14
15 hours of daylight per day in June in Dover15
15 hours of daylight per day in July in Dover15
14 hours of daylight per day in August in Dover14
12 hours of daylight per day in September in Dover12
11 hours of daylight per day in October in Dover11
10 hours of daylight per day in November in Dover10
9 hours of daylight per day in December in Dover9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Dover2
UV (maximum) index 3 (Moderate) in February in Dover3
UV (maximum) index 5 (Moderate) in March in Dover5
UV (maximum) index 6 (High) in April in Dover6
UV (maximum) index 8 (Very High) in May in Dover8
UV (maximum) index 9 (Very High) in June in Dover9
UV (maximum) index 9 (Very High) in July in Dover9
UV (maximum) index 8 (Very High) in August in Dover8
UV (maximum) index 7 (High) in September in Dover7
UV (maximum) index 4 (Moderate) in October in Dover4
UV (maximum) index 2 (Low) in November in Dover2
UV (maximum) index 2 (Low) in December in Dover2

Rainfall in Dover

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Dover10
10 days with some rainfall in February in Dover10
10 days with some rainfall in March in Dover10
10 days with some rainfall in April in Dover10
10 days with some rainfall in May in Dover10
10 days with some rainfall in June in Dover10
11 days with some rainfall in July in Dover11
10 days with some rainfall in August in Dover10
8 days with some rainfall in September in Dover8
7 days with some rainfall in October in Dover7
9 days with some rainfall in November in Dover9
10 days with some rainfall in December in Dover10
Average monthly rainfall (inches)
3.3 inches monthly rainfall in January in Dover3.3
3.0 inches monthly rainfall in February in Dover3.0
3.8 inches monthly rainfall in March in Dover3.8
3.4 inches monthly rainfall in April in Dover3.4
3.9 inches monthly rainfall in May in Dover3.9
3.7 inches monthly rainfall in June in Dover3.7
4.1 inches monthly rainfall in July in Dover4.1
4.3 inches monthly rainfall in August in Dover4.3
4.0 inches monthly rainfall in September in Dover4.0
3.2 inches monthly rainfall in October in Dover3.2
3.3 inches monthly rainfall in November in Dover3.3
3.5 inches monthly rainfall in December in Dover3.5

More about Dover

Dover by month

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

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The climate guide for Delaware (Dover) shows long term monthly 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.

What's the climate like in Dover?

Dover has a temperate climate with hot summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Dover, Delaware hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
1.5%
2.6%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Dover with the USA

Below the Dover chart shows average maximum daytime temperature for Dover, Delaware, USA and the USA (Washington).

Maximum daytime temperature (°F)

Dover, Delaware, USA
USA (Washington)
41
41
45
45
55
55
64
66
75
75
84
84
88
88
86
86
81
79
70
68
59
57
46
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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