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 (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
5°C maximum daytime temperature in January in Dover5
7°C maximum daytime temperature in February in Dover7
13°C maximum daytime temperature in March in Dover13
18°C maximum daytime temperature in April in Dover18
24°C maximum daytime temperature in May in Dover24
29°C maximum daytime temperature in June in Dover29
31°C maximum daytime temperature in July in Dover31
30°C maximum daytime temperature in August in Dover30
27°C maximum daytime temperature in September in Dover27
21°C maximum daytime temperature in October in Dover21
15°C maximum daytime temperature in November in Dover15
8°C maximum daytime temperature in December in Dover8
Min temperature (night-time)
-4°C minimum night-time temperature in January in Dover-4
-3°C minimum night-time temperature in February in Dover-3
1°C minimum night-time temperature in March in Dover1
5°C minimum night-time temperature in April in Dover5
11°C minimum night-time temperature in May in Dover11
16°C minimum night-time temperature in June in Dover16
19°C minimum night-time temperature in July in Dover19
18°C minimum night-time temperature in August in Dover18
14°C minimum night-time temperature in September in Dover14
8°C minimum night-time temperature in October in Dover8
3°C minimum night-time temperature in November in Dover3
-2°C minimum night-time temperature in December in Dover-2
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 (mm)
84 mm monthly rainfall in January in Dover84
76 mm monthly rainfall in February in Dover76
97 mm monthly rainfall in March in Dover97
87 mm monthly rainfall in April in Dover87
98 mm monthly rainfall in May in Dover98
95 mm monthly rainfall in June in Dover95
103 mm monthly rainfall in July in Dover103
110 mm monthly rainfall in August in Dover110
102 mm monthly rainfall in September in Dover102
81 mm monthly rainfall in October in Dover81
83 mm monthly rainfall in November in Dover83
89 mm monthly rainfall in December in Dover89

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 / mm)  |  Imperial (°F / inches)

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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 UK

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

Maximum daytime temperature (°C)

Dover, Delaware, USA
UK (London)
5
7
7
7
13
10
18
13
24
17
29
20
31
22
30
22
27
19
21
15
15
10
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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