World Resorts Sweden Sundsvall Weather

Sundsvall 14 Days Forecast

20.12
sat
Day
37°F
E 6 mph
Precip.
0%
Night
39°F
SE 13 mph
Precip.
0%
21.12
sun
Day
37°F
SE 12 mph
Precip.
0%
Night
32°F
SE 6 mph
Precip.
0%
22.12
mon
Day
28°F
SW 3 mph
Precip.
0%
Night
28°F
SW 6 mph
Precip.
0%
23.12
tue
Day
27°F
NW 1 mph
Precip.
0%
Night
25°F
NE 4 mph
Precip.
0%
24.12
wed
Day
27°F
SE 6 mph
Precip.
0%
Night
34°F
SE 11 mph
Precip.
0%
25.12
thu
Day
36°F
SE 6 mph
Precip.
0%
Night
34°F
E 5 mph
Precip.
0%
26.12
fri
Day
34°F
E 3 mph
Precip.
0%
Night
32°F
E 5 mph
Precip.
0%
27.12
sat
Day
30°F
E 4 mph
Precip.
0%
Night
28°F
S 11 mph
Precip.
0%
28.12
sun
Day
23°F
E 3 mph
Precip.
0%
Night
23°F
NE 4 mph
Precip.
0%
29.12
mon
Day
30°F
E 9 mph
Precip.
21%
Night
27°F
SE 7 mph
Precip.
0%
30.12
tue
Day
23°F
S 11 mph
Precip.
0%
Night
18°F
S 11 mph
Precip.
0%
31.12
wed
Day
16°F
S 10 mph
Precip.
0%
Night
14°F
S 11 mph
Precip.
0%
01.01
thu
Day
16°F
S 12 mph
Precip.
0%
Night
12°F
SE 5 mph
Precip.
0%
02.01
fri
Day
21°F
E 10 mph
Precip.
22%
Night
19°F
SE 9 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 34.6°F. The highest and lowest sea temperatures during the month were 36.9°F and 32.0°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 33.2°F. The highest and lowest sea temperatures during the month were 34.7°F and 31.8°F.

Air temperature in Sundsvall, °F

Precipitation total in Sundsvall, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Sundsvall

Sunniest months:
July 12 days
June 11 days
May 10 days
Warmest months:
July 68.0 °F
August 65.4 °F
June 63.2 °F
Warmest sea temp:
August 62.1 °F
July 61.6 °F
September 56.0 °F
Coldest months:
January 24.0 °F
February 27.3 °F
December 27.8 °F
Rainiest months:
July 4 days
September 4 days
August 4 days
Windiest months:
March 7.2 mph
June 7.1 mph
April 7.1 mph

Sundsvall on a weather map

Current weather
11:44
Sundsvall
+37°F
E 6 mph
Feels like: +32°F
Precip.: 0%
Places in Sweden:
Name
°F
Vasteras
+45°F
Gothenburg
+45°F
Jonkoping
+43°F
Karlstad
+45°F
Kristianstad
+45°F
Lund
+45°F
Malmo
+45°F
Stockholm
+45°F
Sundsvall
+37°F
Uppsala
+45°F
Helsinborg
+45°F
Orebro
+45°F
Ostersund
+39°F
24 Hours Forecast
Sundsvall
Local time: 11:44
December 20, saturday
1200
37°F
E
6 mph
1500
41°F
E
14 mph
1800
41°F
SE
14 mph
2100
41°F
SE
14 mph
December 21, sunday
0000
39°F
SE
13 mph
0300
39°F
SE
11 mph
0600
39°F
SE
12 mph
0900
37°F
SE
13 mph
Units of measurement: °C / °F