26.08
wed
wed
Day
45°F
SW 2 mph
Precip.
42%
42%
Night
48°F
W 3 mph
Precip.
30%
30%
27.08
thu
thu
Day
54°F
SW 1 mph
Precip.
18%
18%
Night
50°F
W 6 mph
Precip.
16%
16%
28.08
fri
fri
Day
59°F
NW 3 mph
Precip.
13%
13%
Night
55°F
NW 6 mph
Precip.
19%
19%
29.08
sat
sat
Day
61°F
NW 5 mph
Precip.
14%
14%
Night
54°F
NW 9 mph
Precip.
23%
23%
30.08
sun
sun
Day
57°F
W 7 mph
Precip.
19%
19%
Night
54°F
N 3 mph
Precip.
26%
26%
31.08
mon
mon
Day
57°F
NW 4 mph
Precip.
22%
22%
Night
46°F
E 2 mph
Precip.
42%
42%
01.09
tue
tue
Day
48°F
NE 2 mph
Precip.
23%
23%
Night
48°F
E 4 mph
Precip.
24%
24%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 51.5°F. The highest and lowest sea temperatures during the month were 53.1°F and 50.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 50.4°F. The highest and lowest sea temperatures during the month were 52.2°F and 48.9°F.
Air temperature in Tromse, °F
Precipitation total in Tromse, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tromse
Tromse on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Tromse
Local time: 00:49
August 26, wednesday
0300
41°F
SE
2 mph
2 mph
0600
41°F
S
1 mph
1 mph
0900
45°F
SW
2 mph
2 mph
1200
45°F
SW
2 mph
2 mph
1500
46°F
W
2 mph
2 mph
1800
46°F
W
2 mph
2 mph
2100
46°F
NW
3 mph
3 mph
August 27, thursday
0000
48°F
W
3 mph
3 mph
