Measurements:
°C
°F
CURRENT WEATHER
10:59
Sundsvall
80°F
NE 11 mph
Feels like: 82°F
Precip: 7%
World Resorts Sweden Sundsvall Weather

7 Day Weather Forecast

07.30
thu
DAY
80°F
NE 11 mph
precip
7%
NIGHT
60°F
SW 2 mph
precip
34%
07.31
fri
DAY
78°F
NE 11 mph
precip
1%
NIGHT
52°F
SE 6 mph
precip
9%
08.01
sat
DAY
68°F
NW 8 mph
precip
17%
NIGHT
52°F
SE 4 mph
precip
8%
08.02
sun
DAY
70°F
N 9 mph
precip
3%
NIGHT
52°F
SE 9 mph
precip
12%
08.03
mon
DAY
66°F
SE 9 mph
precip
3%
NIGHT
48°F
NW 3 mph
precip
8%
08.04
tue
DAY
64°F
E 3 mph
precip
8%
NIGHT
46°F
SE 6 mph
precip
10%
08.05
wed
DAY
66°F
SE 9 mph
precip
3%
NIGHT
46°F
SE 5 mph
precip
7%

Sundsvall Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Sundsvall was 15.8°F. The maximum and minimum values were 14.3°F and 17.1°F respectively.

Sundsvall on the Weather Map

Best Time to Visit Sundsvall
The most sunny months:
July 12 days
June 11 days
May 10 days
The most warm months:
July 69.9 °F
August 67.1 °F
June 64.6 °F
Warmest sea temperature:
August 63.4 °F
July 62.8 °F
September 56.7 °F
The most cold months:
January 20.7 °F
February 24.2 °F
December 25.8 °F
The most rainy months:
September 4 days
August 4 days
October 3 days
The most windy months:
March 7 mph
April 7 mph
June 7 mph
more details