World Resorts Norway Trondheim Weather

Trondheim 7 Days Forecast

07.01
wed
Day
14°F
W 9 mph
Precip.
0%
Night
14°F
W 12 mph
Precip.
0%
08.01
thu
Day
14°F
NW 4 mph
Precip.
0%
Night
10°F
NW 6 mph
Precip.
0%
09.01
fri
Day
14°F
NW 9 mph
Precip.
0%
Night
16°F
NW 11 mph
Precip.
0%
10.01
sat
Day
16°F
NW 9 mph
Precip.
0%
Night
10°F
NW 7 mph
Precip.
0%
11.01
sun
Day
12°F
W 5 mph
Precip.
0%
Night
16°F
W 5 mph
Precip.
51%
12.01
mon
Day
21°F
NW 3 mph
Precip.
0%
Night
21°F
N 4 mph
Precip.
0%
13.01
tue
Day
19°F
NW 4 mph
Precip.
0%
Night
16°F
W 9 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 41.6°F. The highest and lowest sea temperatures during the month were 43.3°F and 39.0°F.

Air temperature in Trondheim, °F

Precipitation total in Trondheim, in.

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

Best time for vacation in Trondheim

Sunniest months:
May 8 days
July 8 days
August 8 days
Warmest months:
July 63.8 °F
August 62.1 °F
June 59.0 °F
Warmest sea temp:
July 59.5 °F
August 59.4 °F
September 54.9 °F
Coldest months:
January 27.2 °F
December 29.7 °F
February 29.8 °F
Rainiest months:
September 6 days
March 5 days
July 5 days
Windiest months:
January 8.3 mph
December 8.0 mph
March 8.0 mph

Trondheim on a weather map

Trondheim
+9°F
W 9 mph
Feels like: -4°F
Precip.: 0%
Places in Norway:
Name
°F
+18°F
+10°F
+27°F
+14°F
+28°F
+1°F
+9°F
-11°F
-2°F
+14°F
24 Hours Forecast
Trondheim
Local time: 03:41
January 07, wednesday
0600
9°F
W
8 mph
0900
10°F
W
7 mph
1200
14°F
W
9 mph
1500
10°F
W
12 mph
1800
12°F
W
11 mph
2100
12°F
W
11 mph
January 08, thursday
0000
14°F
W
12 mph
0300
12°F
W
12 mph
Units of measurement: °C / °F