World Resorts Sweden Sundsvall

Sundsvall Monthly Weather Averages

Please click on any column to get detailed information about Sundsvall weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Sundsvall is july. The average daily temp is 67.1°F. The average nightly temp is 55.4°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 62.1°F.

Precipitation total, in.

April is the month with least precipitations during the year. The average precipitation totals for this month is 1.1 in. The month with most precipitation total is October.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

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

Best time for vacation in Sundsvall

Sunniest months:
July 12 days
August 11 days
June 11 days
Warmest months:
July 68.0 °F
August 65.5 °F
June 63.4 °F
Warmest sea temp:
August 62.1 °F
July 61.4 °F
September 55.8 °F
Coldest months:
January 23.8 °F
February 27.1 °F
December 27.8 °F
Rainiest months:
August 5 days
July 4 days
October 4 days
Windiest months:
March 7.2 mph
June 7.2 mph
December 7.1 mph

Sundsvall on a weather map

Sundsvall
+41°F
NW 7 mph
Feels like: +36°F
Precip.: 0%
Places in Sweden:
Name
°F
+41°F
+63°F
+64°F
+41°F
+57°F
+61°F
+57°F
+43°F
+41°F
+45°F
+57°F
+41°F
+36°F
24 Hours Forecast
Sundsvall
Local time: 12:04
April 28, sunday
1500
39°F
NW
6 mph
1800
37°F
NW
6 mph
2100
36°F
W
5 mph
April 29, monday
0000
34°F
W
6 mph
0300
36°F
W
8 mph
0600
36°F
W
7 mph
0900
39°F
W
5 mph
1200
43°F
N
2 mph
Units of measurement: °C / °F