Sundsvall weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Sundsvall (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-5	-3	1	6	12	18	20	18	13	8	1	-3
Min temperature (night-time)	-13	-13	-8	-3	2	7	10	9	5	1	-5	-11
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0
Sea temperature	-1	-1	-1	-1	1	9	15	16	12	8	4	0

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

Sunshine & Daylight in Sundsvall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	1	1	3	5	8	9	8	6	4	3	1	1
Daily hours of daylight	6	9	12	15	18	20	19	16	13	10	7	5
UV Index (Maximum)	0	0	1	2	4	5	5	4	2	1	0	0

Rainfall in Sundsvall

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	16	13	13	11	11	11	14	14	15	15	15	16
Average monthly rainfall (mm)	47	38	39	42	42	52	72	80	76	62	71	60

More about Sundsvall

Sundsvall by month

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

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The climate guide for Sweden (Sundsvall) 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 Sundsvall?

Sundsvall has a cold climate with warm summers and some rainfall in all months.

Sundsvall weather in January

Expect daytime maximum temperatures of -5°C in Sundsvall, Sweden in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 16 days with some rainfall and typically 47 mm of rainfall in the month, which might fall as snow.

-5
-5°C max day temperature
1
1 hour of sunshine per day
16
16 days with some rainfall
-13
-13°C min night temperature
6
6 hours of daylight per day
0
No heat & humidity
47
47 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-1
-1°C sea temperature

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Sundsvall weather in February

Expect daytime maximum temperatures of -3°C in Sundsvall, Sweden in February based on long-term weather averages. There is 1 hour of sunshine per day on average with 13 days with some rainfall, which might fall as snow.

-3
-3°C max day temperature
1
1 hour of sunshine per day
13
13 days with some rainfall
-13
-13°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
38
38 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-1
-1°C sea temperature

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Sundsvall weather in March

Expect daytime maximum temperatures of 1°C in Sundsvall, Sweden in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall, which might fall as snow.

1
1°C max day temperature
3
3 hours of sunshine per day
13
13 days with some rainfall
-8
-8°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
39
39 mm of monthly rainfall
1
1 (Low) UV index
-1
-1°C sea temperature

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Sundsvall weather in April

Expect daytime maximum temperatures of 6°C in Sundsvall, Sweden in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 42 mm of rainfall in the month.

6
6°C max day temperature
5
5 hours of sunshine per day
11
11 days with some rainfall
-3
-3°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
42
42 mm of monthly rainfall
2
2 (Low) UV index
-1
-1°C sea temperature

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Sundsvall weather in May

Expect daytime maximum temperatures of 12°C in Sundsvall, Sweden in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 42 mm of rainfall in the month.

12
12°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
2
2°C min night temperature
18
18 hours of daylight per day
0
No heat & humidity
42
42 mm of monthly rainfall
4
4 (Moderate) UV index
1
1°C sea temperature

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Sundsvall weather in June

Expect daytime maximum temperatures of 18°C in Sundsvall, Sweden in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 52 mm of rainfall in the month.

18
18°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
7
7°C min night temperature
20
20 hours of daylight per day
0
No heat & humidity
52
52 mm of monthly rainfall
5
5 (Moderate) UV index
9
9°C sea temperature

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Sundsvall weather in July

Expect daytime maximum temperatures of 20°C in Sundsvall, Sweden in July based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 72 mm of rainfall in the month.

20
20°C max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
10
10°C min night temperature
19
19 hours of daylight per day
0
No heat & humidity
72
72 mm of monthly rainfall
5
5 (Moderate) UV index
15
15°C sea temperature

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Sundsvall weather in August

Expect daytime maximum temperatures of 18°C in Sundsvall, Sweden 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 80 mm of rainfall in the month.

18
18°C max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
9
9°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
80
80 mm of monthly rainfall
4
4 (Moderate) UV index
16
16°C sea temperature

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Sundsvall weather in September

Expect daytime maximum temperatures of 13°C in Sundsvall, Sweden in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 76 mm of rainfall in the month.

13
13°C max day temperature
4
4 hours of sunshine per day
15
15 days with some rainfall
5
5°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
76
76 mm of monthly rainfall
2
2 (Low) UV index
12
12°C sea temperature

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Sundsvall weather in October

Expect daytime maximum temperatures of 8°C in Sundsvall, Sweden in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 62 mm of rainfall in the month.

8
8°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
62
62 mm of monthly rainfall
1
1 (Low) UV index
8
8°C sea temperature

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Sundsvall weather in November

Expect daytime maximum temperatures of 1°C in Sundsvall, Sweden in November based on long-term weather averages. There is 1 hour of sunshine per day on average with 15 days with some rainfall and typically 71 mm of rainfall in the month, which might fall as snow.

1
1°C max day temperature
1
1 hour of sunshine per day
15
15 days with some rainfall
-5
-5°C min night temperature
7
7 hours of daylight per day
0
No heat & humidity
71
71 mm of monthly rainfall
0
No UV (Maximum) Index UV index
4
4°C sea temperature

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Sundsvall weather in December

Expect daytime maximum temperatures of -3°C in Sundsvall, Sweden in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 16 days with some rainfall and typically 60 mm of rainfall in the month, which might fall as snow.

-3
-3°C max day temperature
1
1 hour of sunshine per day
16
16 days with some rainfall
-11
-11°C min night temperature
5
5 hours of daylight per day
0
No heat & humidity
60
60 mm of monthly rainfall
0
No UV (Maximum) Index UV index
0
0°C sea temperature

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