Tromsø
September
Weather in Tromsø for September 2027
Your guide to Tromsø weather in September - trends and predictions
In general, the average temperature in Tromsø at the beginning of September is 11.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 8.8 °C by the end of September.
Tromsø in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 122.8 mm.
Is September a good time to visit Tromsø? check out the best time to travel to Tromsø page.
Temperatures
Rain 🌧️
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14
Dry days
16
Rainy days
0
Snow days
10°/6°
Temperatures
19 km/h
Avg max wind
80 %
Avg humidity
Tromsø Weather September
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Temperatures trend during September in Tromsø
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September weather in Tromsø day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 11° /7° | 4.1 mm | 0 cm | |
| 2 Sept. | Light rain | 12° /7° | 3 mm | 0 cm | |
| 3 Sept. | Light rain | 11° /7° | 3.5 mm | 0 cm | |
| 4 Sept. | Light rain | 11° /6° | 9.6 mm | 0 cm | |
| 5 Sept. | Light rain | 10° /7° | 8.8 mm | 0 cm | |
| 6 Sept. | Light rain | 11° /7° | 4 mm | 0 cm | |
| 7 Sept. |  Patchy rain possible | 12° /8° | 1.9 mm | 0 cm | |
| 8 Sept. | Light rain | 13° /9° | 4 mm | 0 cm | |
| 9 Sept. | Light rain | 13° /9° | 3.9 mm | 0 cm | |
| 10 Sept. | Light rain | 13° /8° | 4.6 mm | 0 cm | |
| 11 Sept. | Light rain | 13° /8° | 5 mm | 0 cm | |
| 12 Sept. | Patchy rain possible | 13° /7° | 2.2 mm | 0 cm | |
| 13 Sept. | Light rain | 10° /6° | 5.5 mm | 0 cm | |
| 14 Sept. | Light rain | 8° /5° | 3 mm | 0 cm | |
| 15 Sept. |  Overcast | 10° /5° | 0.3 mm | 0 cm | |
| 16 Sept. | Patchy rain possible | 11° /6° | 1.6 mm | 0 cm | |
| 17 Sept. | Light rain | 9° /5° | 4.5 mm | 0 cm | |
| 18 Sept. | Light rain | 8° /5° | 6.5 mm | 0 cm | |
| 19 Sept. | Patchy rain possible | 9° /4° | 1.4 mm | 0 cm | |
| 20 Sept. | Light rain | 7° /3° | 2.8 mm | 0 cm | |
| 21 Sept. | Light rain | 7° /3° | 4.9 mm | 0 cm | |
| 22 Sept. | Patchy rain possible | 8° /4° | 2.2 mm | 0 cm | |
| 23 Sept. | Light rain | 7° /5° | 5.3 mm | 0 cm | |
| 24 Sept. |  Moderate rain at times | 7° /4° | 5 mm | 0 cm | |
| 25 Sept. | Light rain | 8° /4° | 6.3 mm | 0 cm | |
| 26 Sept. | Light rain | 9° /5° | 7.4 mm | 0 cm | |
| 27 Sept. | Patchy rain possible | 10° /6° | 1.5 mm | 0 cm | |
| 28 Sept. | Patchy rain possible | 11° /6° | 0.4 mm | 0 cm | |
| 29 Sept. |  Light snow | 9° /6° | 7.3 mm | 1.9 cm | |
| 30 Sept. | Patchy rain possible | 8° /4° | 2 mm | 0.2 cm | |
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Important Notice
Our weather forecast for Tromsø in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tromsø forecast closer to your planned date for the most up-to-date weather information.
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Tromsø in September - FAQ
What are the expected maximum and minimum temperatures in Tromsø during September?
During September, expect a variety of temperatures with highs around 10° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tromsø during September?
Significant rainfall exceeding 122.8 mm is expected in Tromsø during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Tromsø in September 2027?
Tromsø typically sees 2.1 cm of snowfall during September.
What are the typical wind conditions in Tromsø during September?
The average wind speed in Tromsø during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Tromsø snow forecast September 2027
Track daily snowfall levels and discover Tromsø’s snowy potential this September ❄️
September rainfall patterns in Tromsø
Explore the daily rainfall trends and prepare for Tromsøs September weather 💧
Typically, Tromsø has 16 rainy days in September with a total of 122.8 mm of rainfall.
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