World Resorts Sweden Sundsvall Weather

Sundsvall 14 Days Forecast

28.12
sun
Day
36°F
E 15 mph
Precip.
60%
Night
32°F
SE 17 mph
Precip.
0%
29.12
mon
Day
27°F
S 12 mph
Precip.
0%
Night
27°F
S 14 mph
Precip.
0%
30.12
tue
Day
25°F
S 12 mph
Precip.
0%
Night
19°F
SE 4 mph
Precip.
0%
31.12
wed
Day
19°F
SE 3 mph
Precip.
0%
Night
19°F
NW 3 mph
Precip.
0%
01.01
thu
Day
27°F
NW 9 mph
Precip.
100%
Night
25°F
W 14 mph
Precip.
80%
02.01
fri
Day
25°F
W 11 mph
Precip.
84%
Night
21°F
SW 8 mph
Precip.
100%
03.01
sat
Day
16°F
S 7 mph
Precip.
82%
Night
12°F
SE 7 mph
Precip.
0%
04.01
sun
Day
12°F
SE 4 mph
Precip.
0%
Night
9°F
SE 4 mph
Precip.
0%
05.01
mon
Day
12°F
E 4 mph
Precip.
0%
Night
12°F
SE 4 mph
Precip.
0%
06.01
tue
Day
10°F
E 3 mph
Precip.
0%
Night
16°F
NE 2 mph
Precip.
100%
07.01
wed
Day
14°F
SE 6 mph
Precip.
73%
Night
10°F
SE 5 mph
Precip.
21%
08.01
thu
Day
10°F
E 2 mph
Precip.
0%
Night
16°F
N 9 mph
Precip.
0%
09.01
fri
Day
21°F
NE 6 mph
Precip.
100%
Night
25°F
E 6 mph
Precip.
0%
10.01
sat
Day
21°F
SE 4 mph
Precip.
0%
Night
19°F
E 3 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 35.2°F. The highest and lowest sea temperatures during the month were 38.7°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 28.3 °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
+30°F
SE 9 mph
Feels like: +23°F
Precip.: 0%
Places in Sweden:
Name
°F
+32°F
+32°F
+34°F
+30°F
+30°F
+32°F
+36°F
+32°F
+30°F
+32°F
+36°F
+32°F
+32°F
24 Hours Forecast
Sundsvall
Local time: 06:55
December 28, sunday
0900
30°F
E
10 mph
1200
36°F
E
15 mph
1500
39°F
SE
16 mph
1800
39°F
SE
16 mph
2100
36°F
SE
15 mph
December 29, monday
0000
32°F
SE
17 mph
0300
28°F
SE
18 mph
0600
28°F
SE
17 mph
Units of measurement: °C / °F