World Resorts Sweden Sundsvall Weather

Sundsvall 14 Days Forecast

25.12
thu
Day
45°F
SE 18 mph
Precip.
0%
Night
46°F
SE 17 mph
Precip.
0%
26.12
fri
Day
43°F
SE 9 mph
Precip.
0%
Night
43°F
SE 12 mph
Precip.
0%
27.12
sat
Day
34°F
SE 29 mph
Precip.
0%
Night
32°F
S 19 mph
Precip.
0%
28.12
sun
Day
37°F
SE 14 mph
Precip.
0%
Night
39°F
SE 17 mph
Precip.
0%
29.12
mon
Day
34°F
SE 17 mph
Precip.
0%
Night
28°F
SE 20 mph
Precip.
53%
30.12
tue
Day
27°F
S 16 mph
Precip.
0%
Night
23°F
NW 8 mph
Precip.
0%
31.12
wed
Day
19°F
S 12 mph
Precip.
0%
Night
19°F
S 13 mph
Precip.
0%
01.01
thu
Day
19°F
S 6 mph
Precip.
0%
Night
19°F
SE 4 mph
Precip.
0%
02.01
fri
Day
21°F
S 3 mph
Precip.
0%
Night
18°F
NE 5 mph
Precip.
0%
03.01
sat
Day
16°F
S 4 mph
Precip.
0%
Night
12°F
SE 4 mph
Precip.
0%
04.01
sun
Day
12°F
S 3 mph
Precip.
0%
Night
10°F
SE 7 mph
Precip.
0%
05.01
mon
Day
16°F
SE 8 mph
Precip.
0%
Night
14°F
SE 6 mph
Precip.
0%
06.01
tue
Day
16°F
E 3 mph
Precip.
0%
Night
19°F
N 3 mph
Precip.
0%
07.01
wed
Day
30°F
N 6 mph
Precip.
69%
Night
30°F
NE 7 mph
Precip.
26%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 35.0°F. The highest and lowest sea temperatures during the month were 37.2°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

Sundsvall
+45°F
SE 19 mph
Feels like: +37°F
Precip.: 0%
Places in Sweden:
Name
°F
+36°F
+36°F
+32°F
+34°F
+30°F
+32°F
+34°F
+37°F
+45°F
+37°F
+34°F
+34°F
+41°F
24 Hours Forecast
Sundsvall
Local time: 15:58
December 25, thursday
1800
45°F
SE
17 mph
2100
46°F
SE
19 mph
December 26, friday
0000
46°F
SE
17 mph
0300
48°F
SE
17 mph
0600
46°F
SE
12 mph
0900
45°F
SE
9 mph
1200
43°F
SE
9 mph
1500
43°F
SE
9 mph
Units of measurement: °C / °F