World Resorts Sweden Sundsvall Weather

Sundsvall 7 Days Forecast

07.10
wed
Day
50°F
SE 11 mph
Precip.
10%
Night
39°F
E 1 mph
Precip.
22%
08.10
thu
Day
43°F
W 9 mph
Precip.
86%
Night
39°F
S 16 mph
Precip.
87%
09.10
fri
Day
41°F
S 14 mph
Precip.
26%
Night
32°F
SE 6 mph
Precip.
13%
10.10
sat
Day
37°F
SW 6 mph
Precip.
21%
Night
36°F
SW 9 mph
Precip.
29%
11.10
sun
Day
37°F
SW 9 mph
Precip.
37%
Night
32°F
NW 8 mph
Precip.
20%
12.10
mon
Day
41°F
S 6 mph
Precip.
7%
Night
30°F
SE 3 mph
Precip.
24%
13.10
tue
Day
43°F
N 3 mph
Precip.
6%
Night
32°F
N 4 mph
Precip.
29%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 47.2°F. The highest and lowest sea temperatures during the month were 53.8°F and 43.5°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 65.3 °F
June 63.1 °F
Warmest sea temp:
August 62.0 °F
July 61.5 °F
September 56.1 °F
Coldest months:
January 23.7 °F
February 26.8 °F
December 28.2 °F
Rainiest months:
August 4 days
July 3 days
October 3 days
Windiest months:
March 7.2 mph
April 7.2 mph
June 7.1 mph

Sundsvall on a weather map

Sundsvall
+46°F
E 11 mph
Feels like: +43°F
Precip.: 6%
Places in Sweden:
Name
°F
+46°F
+52°F
+46°F
+50°F
+52°F
+52°F
+55°F
+48°F
+46°F
+46°F
+54°F
+46°F
+43°F
24 Hours Forecast
Sundsvall
Local time: 07:35
October 07, wednesday
0900
46°F
E
11 mph
1200
50°F
SE
11 mph
1500
52°F
SE
11 mph
1800
43°F
SE
4 mph
2100
41°F
E
2 mph
October 08, thursday
0000
39°F
E
1 mph
0300
43°F
NW
1 mph
0600
43°F
NW
4 mph
Units of measurement: °C / °F