Plymouth weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Plymouth (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	8	8	10	12	15	18	20	19	17	14	11	9
Min temperature (night-time)	3	3	3	5	8	11	12	12	11	9	5	4
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0
Sea temperature	10	9	9	10	11	14	16	16	16	15	13	11

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

Sunshine & UV index in Plymouth

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

Rainfall in Plymouth

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	21	16	17	15	15	13	12	14	15	18	19	20
Average monthly rainfall (mm)	154	117	114	76	79	74	74	92	102	126	136	156

More about Plymouth

Plymouth by month

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

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The climate guide for England (Plymouth) 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 Plymouth?

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

Plymouth weather in January

Expect daytime maximum temperatures of 8°C in Plymouth, England in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 21 days with some rainfall and typically 154 mm of rainfall in the month.

8
8°C max day temperature
2
2 hours of sunshine per day
21
21 days with some rainfall
3
3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
154
154 mm of monthly rainfall
1
1 (Low) UV index
10
10°C sea temperature

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Plymouth weather in February

Expect daytime maximum temperatures of 8°C in Plymouth, England in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 117 mm of rainfall in the month.

8
8°C max day temperature
3
3 hours of sunshine per day
16
16 days with some rainfall
3
3°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
117
117 mm of monthly rainfall
1
1 (Low) UV index
9
9°C sea temperature

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Plymouth weather in March

Expect daytime maximum temperatures of 10°C in Plymouth, England in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 114 mm of rainfall in the month.

10
10°C max day temperature
4
4 hours of sunshine per day
17
17 days with some rainfall
3
3°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
114
114 mm of monthly rainfall
3
3 (Moderate) UV index
9
9°C sea temperature

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Plymouth weather in April

Expect daytime maximum temperatures of 12°C in Plymouth, England in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 76 mm of rainfall in the month.

12
12°C max day temperature
6
6 hours of sunshine per day
15
15 days with some rainfall
5
5°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
76
76 mm of monthly rainfall
4
4 (Moderate) UV index
10
10°C sea temperature

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Plymouth weather in May

Expect daytime maximum temperatures of 15°C in Plymouth, 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 79 mm of rainfall in the month.

15
15°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
8
8°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
79
79 mm of monthly rainfall
6
6 (High) UV index
11
11°C sea temperature

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Plymouth weather in June

Expect daytime maximum temperatures of 18°C in Plymouth, England in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 74 mm of rainfall in the month.

18
18°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
11
11°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
74
74 mm of monthly rainfall
6
6 (High) UV index
14
14°C sea temperature

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Plymouth weather in July

Expect daytime maximum temperatures of 20°C in Plymouth, England in July based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 74 mm of rainfall in the month.

20
20°C max day temperature
7
7 hours of sunshine per day
12
12 days with some rainfall
12
12°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
74
74 mm of monthly rainfall
6
6 (High) UV index
16
16°C sea temperature

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Plymouth weather in August

Expect daytime maximum temperatures of 19°C in Plymouth, 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 92 mm of rainfall in the month.

19
19°C max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
12
12°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
92
92 mm of monthly rainfall
6
6 (High) UV index
16
16°C sea temperature

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Plymouth weather in September

Expect daytime maximum temperatures of 17°C in Plymouth, 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 102 mm of rainfall in the month.

17
17°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
11
11°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
102
102 mm of monthly rainfall
4
4 (Moderate) UV index
16
16°C sea temperature

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Plymouth weather in October

Expect daytime maximum temperatures of 14°C in Plymouth, England in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 18 days with some rainfall and typically 126 mm of rainfall in the month.

14
14°C max day temperature
3
3 hours of sunshine per day
18
18 days with some rainfall
9
9°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
126
126 mm of monthly rainfall
2
2 (Low) UV index
15
15°C sea temperature

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Plymouth weather in November

Expect daytime maximum temperatures of 11°C in Plymouth, England in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 19 days with some rainfall and typically 136 mm of rainfall in the month.

11
11°C max day temperature
3
3 hours of sunshine per day
19
19 days with some rainfall
5
5°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
136
136 mm of monthly rainfall
1
1 (Low) UV index
13
13°C sea temperature

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Plymouth weather in December

Expect daytime maximum temperatures of 9°C in Plymouth, England in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 156 mm of rainfall in the month.