World Resorts Norway Trondheim Weather

Trondheim 7 Days Forecast

06.08
thu
Day
55°F
E 7 mph
Precip.
34%
Night
50°F
E 11 mph
Precip.
28%
07.08
fri
Day
52°F
E 13 mph
Precip.
26%
Night
46°F
NW 4 mph
Precip.
16%
08.08
sat
Day
57°F
W 2 mph
Precip.
5%
Night
55°F
N 1 mph
Precip.
22%
09.08
sun
Day
55°F
S 4 mph
Precip.
29%
Night
52°F
E 18 mph
Precip.
23%
10.08
mon
Day
52°F
E 18 mph
Precip.
27%
Night
48°F
SE 14 mph
Precip.
79%
11.08
tue
Day
50°F
E 21 mph
Precip.
56%
Night
50°F
SE 16 mph
Precip.
46%
12.08
wed
Day
52°F
E 16 mph
Precip.
21%
Night
50°F
E 11 mph
Precip.
18%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 60.0°F. The highest and lowest sea temperatures during the month were 67.6°F and 55.4°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:
July 8 days
May 8 days
August 8 days
Warmest months:
July 63.4 °F
August 62.1 °F
June 58.8 °F
Warmest sea temp:
August 59.4 °F
July 59.4 °F
September 54.9 °F
Coldest months:
January 26.7 °F
February 29.5 °F
December 29.7 °F
Rainiest months:
September 6 days
July 5 days
August 5 days
Windiest months:
January 8.3 mph
December 8.0 mph
March 7.9 mph

Trondheim on a weather map

Current weather
17:59
Trondheim
+57°F
SE 17 mph
Feels like: +52°F
Precip.: 22%
Places in Norway:
Name
°F
Bergen
+57°F
Lillehammer
+52°F
Ålesund
+54°F
Oslo
+68°F
Stavanger
+57°F
Tromse
+55°F
Trondheim
+57°F
Flam
+46°F
Hemsedal
+54°F
Holmenkollen
+66°F
24 Hours Forecast
Trondheim
Local time: 17:59
August 06, thursday
1800
57°F
SE
17 mph
2100
52°F
SE
16 mph
August 07, friday
0000
50°F
E
11 mph
0300
50°F
E
9 mph
0600
48°F
E
7 mph
0900
50°F
E
8 mph
1200
52°F
E
13 mph
1500
52°F
SE
14 mph
Units of measurement: °C / °F