Harwich weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Harwich (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	6	7	9	12	16	19	21	21	19	15	10	7
Min temperature (night-time)	1	1	2	4	7	10	12	12	10	8	4	2
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0
Sea temperature	7	6	6	8	11	15	17	18	17	14	11	8

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

Sunshine & UV index in Harwich

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	3	4	5	7	7	6	6	5	4	2	2
Daily hours of daylight	8	10	12	14	16	17	16	15	13	11	9	8
UV Index (Maximum)	1	1	2	4	5	6	6	5	4	2	1	0

Rainfall in Harwich

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	20	15	18	15	15	14	13	14	15	17	19	19
Average monthly rainfall (mm)	49	34	44	42	42	45	45	46	48	50	57	51

More about Harwich

Harwich by month

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

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The climate guide for England (Harwich) 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 Harwich?

Harwich has a temperate climate with warm summers and some rainfall in all months.

Harwich weather in January

Expect daytime maximum temperatures of 6°C in Harwich, England in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 49 mm of rainfall in the month.

6
6°C max day temperature
2
2 hours of sunshine per day
20
20 days with some rainfall
1
1°C min night temperature
8
8 hours of daylight per day
0
No heat & humidity
49
49 mm of monthly rainfall
1
1 (Low) UV index
7
7°C sea temperature

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Harwich weather in February

Expect daytime maximum temperatures of 7°C in Harwich, England in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall.

7
7°C max day temperature
3
3 hours of sunshine per day
15
15 days with some rainfall
1
1°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
34
34 mm of monthly rainfall
1
1 (Low) UV index
6
6°C sea temperature

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Harwich weather in March

Expect daytime maximum temperatures of 9°C in Harwich, England in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 18 days with some rainfall and typically 44 mm of rainfall in the month.

9
9°C max day temperature
4
4 hours of sunshine per day
18
18 days with some rainfall
2
2°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
44
44 mm of monthly rainfall
2
2 (Low) UV index
6
6°C sea temperature

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Harwich weather in April

Expect daytime maximum temperatures of 12°C in Harwich, England in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 42 mm of rainfall in the month.

12
12°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
4
4°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
42
42 mm of monthly rainfall
4
4 (Moderate) UV index
8
8°C sea temperature

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Harwich weather in May

Expect daytime maximum temperatures of 16°C in Harwich, England in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 42 mm of rainfall in the month.

16
16°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
7
7°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
42
42 mm of monthly rainfall
5
5 (Moderate) UV index
11
11°C sea temperature

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Harwich weather in June

Expect daytime maximum temperatures of 19°C in Harwich, England in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 45 mm of rainfall in the month.

19
19°C max day temperature
7
7 hours of sunshine per day
14
14 days with some rainfall
10
10°C min night temperature
17
17 hours of daylight per day
0
No heat & humidity
45
45 mm of monthly rainfall
6
6 (High) UV index
15
15°C sea temperature

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Harwich weather in July

Expect daytime maximum temperatures of 21°C in Harwich, England in July based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 45 mm of rainfall in the month.

21
21°C max day temperature
6
6 hours of sunshine per day
13
13 days with some rainfall
12
12°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
45
45 mm of monthly rainfall
6
6 (High) UV index
17
17°C sea temperature

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Harwich weather in August

Expect daytime maximum temperatures of 21°C in Harwich, England in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 46 mm of rainfall in the month.

21
21°C max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
12
12°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
46
46 mm of monthly rainfall
5
5 (Moderate) UV index
18
18°C sea temperature

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Harwich weather in September

Expect daytime maximum temperatures of 19°C in Harwich, England in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 48 mm of rainfall in the month.

19
19°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
10
10°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
48
48 mm of monthly rainfall
4
4 (Moderate) UV index
17
17°C sea temperature

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Harwich weather in October

Expect daytime maximum temperatures of 15°C in Harwich, England in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 50 mm of rainfall in the month.

15
15°C max day temperature
4
4 hours of sunshine per day
17
17 days with some rainfall
8
8°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
50
50 mm of monthly rainfall
2
2 (Low) UV index
14
14°C sea temperature

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Harwich weather in November

Expect daytime maximum temperatures of 10°C in Harwich, England in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 57 mm of rainfall in the month.

10
10°C max day temperature
2
2 hours of sunshine per day
19
19 days with some rainfall
4
4°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
57
57 mm of monthly rainfall
1
1 (Low) UV index
11
11°C sea temperature

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Harwich weather in December

Expect daytime maximum temperatures of 7°C in Harwich, England in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 51 mm of rainfall in the month.