Tromse Weather: September
 |
Average Day Temperature: | 49.6°F |
|
Average Night Temperature: | 43.1°F |
|
Sea Water Temperature: | 49.3°F |
|
Number of Sunny Days: | 6 days |
| Sunshine Hours: | 11.3 - 15.4 hours | |
|
Number of Rainy Days: | 8 days |
| Precipitation Totals: | 4.3 in | |
| detailed information | ||
forecast
| Tromse |
Temperature
| Tromse |
Air Temperature in September, °F
The highest day temperature in September 2026 was 54°F. The lowest night temperature was 38°F. The average values for day and night temperatures during September were 47.6°F и 44.4°F respectivly.
Tromse Water Sea Temperature in September, °F
The average sea surface temperature in September 2026 for Tromse was 49.4°F. The maximum and minimum values were 48.4°F and 50.8°F respectively.
Most of the days in September are gloomy but you can also expect sunny days.
Precipitation Totals in September, in
Precipitation total in September for Tromse is 4.3 in.
The average wind speed in September is 7.8 mph. It makes September one of the most windless months of the year for Tromse.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tromse in September is 4.9 hours.
Tromse on the Weather Map
| Ålesund |  |
+54 |
| Bergen |  |
+50 |
| Flam | |
+34 |
| Hemsedal |  |
+42 |
| Holmenkollen |  |
+54 |
| Lillehammer | |
+50 |
| Oslo | |
+50 |
| Stavanger | |
+56 |
| Tromse |  |
+46 |
| Trondheim | |
+52 |
| 0300 |  |
46°F | NE 20 mph |
| 0600 | |
46°F | NE 26 mph |
| 0900 |  |
46°F | NE 26 mph |
| 1200 | |
46°F | NE 31 mph |
| 1500 | |
46°F | NE 29 mph |
| 1800 | |
46°F | NE 29 mph |
| 2100 | |
44°F | E 27 mph |
| 0000 | |
44°F | E 25 mph |