09.29
tue
tue
DAY

46°F
NE 30 mph
precip
58%
58%
NIGHT

44°F
E 23 mph
precip
50%
50%
09.30
wed
wed
DAY

46°F
NW 4 mph
precip
17%
17%
NIGHT

44°F
NW 7 mph
precip
20%
20%
10.01
thu
thu
DAY

52°F
NW 4 mph
precip
12%
12%
NIGHT

50°F
NW 7 mph
precip
2%
2%
10.02
fri
fri
DAY

52°F
N 6 mph
precip
3%
3%
NIGHT

48°F
NW 6 mph
precip
18%
18%
10.03
sat
sat
DAY

48°F
NE 11 mph
precip
69%
69%
NIGHT

44°F
N 12 mph
precip
22%
22%
10.04
sun
sun
DAY

48°F
N 13 mph
precip
17%
17%
NIGHT

44°F
NE 11 mph
precip
67%
67%
10.05
mon
mon
DAY

48°F
N 12 mph
precip
34%
34%
NIGHT

48°F
N 20 mph
precip
19%
19%
Weather in
October
October
| Tromse |
14 day weather
forecast
forecast
| Tromse |
Monthly weather
averages
averages
| Tromse |
Sea water
temperature
temperature
| Tromse |
Tromse Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Tromse was 9.7°F. The maximum and minimum values were 9.2°F and 10.4°F respectively.
Norway Resorts:
NAME
F°
| Ålesund | ![]() |
+54 |
| Bergen | ![]() |
+50 |
| Flam | ![]() |
+34 |
| Hemsedal | ![]() |
+42 |
| Holmenkollen | ![]() |
+54 |
| Lillehammer | ![]() |
+50 |
| Oslo | ![]() |
+50 |
| Stavanger | ![]() |
+56 |
| Tromse | ![]() |
+48 |
| Trondheim | ![]() |
+52 |





























