Stavanger
September
Weather in Stavanger for September 2026
Your guide to Stavanger weather in September - trends and predictions
Until now, September 2026 in Stavanger is cooler than usual, with temperatures averaging 14.1 °C, this is 2.4 °C below the typical seasonal average.
Expect cooler weather in the next days in Stavanger with the forecast suggesting a temperature of 14.2 °C, lower than the historical average.
In general, the average temperature in Stavanger at the beginning of September is 16.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 14.4 °C by the end of September.
Stavanger in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 180.5 mm.
Temperatures
Rain 🌧️
13
Dry days
17
Rainy days
0
Snow days
15°/12°
Temperatures
30 km/h
Avg max wind
76 %
Avg humidity
Stavanger Weather September
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Temperatures trend during September in Stavanger
See the weather trend as well as the moving average line
September weather in Stavanger day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 15° /13° | 6.8 mm | 4 | |
| 2 Sept. |  Overcast | 16° /13° | 2.1 mm | 3 | |
| 3 Sept. |  Light rain | 16° /12° | 14.1 mm | 3 | |
| 4 Sept. |  Light rain shower | 17° /14° | 9.3 mm | 4 | |
| 5 Sept. | Patchy rain possible | 17° /13° | 6 mm | 4 | |
| 6 Sept. | Sunny | 17° /13° | 2.9 mm | 4 | |
| 7 Sept. | Overcast | 19° /14° | 3 mm | 4 | |
| 8 Sept. | Patchy rain possible | 18° /15° | 2.7 mm | 3 | |
| 9 Sept. | Light rain shower | 16° /13° | 4.2 mm | 4 | |
| 10 Sept. | Light rain shower | 15° /13° | 8.5 mm | 3 | |
| 11 Sept. |  Moderate or heavy rain shower | 15° /12° | 18.8 mm | 3 | |
| 12 Sept. | Light rain shower | 14° /11° | 5.9 mm | 3 | |
| 13 Sept. | Overcast | 14° /12° | 0 mm | 2.2 | |
| 14 Sept. | Overcast | 15° /12° | 0.1 mm | 2.3 | |
| 15 Sept. | Light rain shower | 16° /14° | 26.7 mm | 1.7 | |
| 16 Sept. | Light rain shower | 14° /13° | 7.6 mm | 0.4 | |
| 17 Sept. | Light rain shower | 13° /11° | 7.6 mm | 3 | |
| 18 Sept. | Light rain shower | 13° /11° | 13 mm | 3 | |
| 19 Sept. | Light rain shower | 14° /12° | 22.4 mm | 3 | |
| 20 Sept. | Light rain shower | 13° /12° | 15.9 mm | 3 | |
| 21 Sept. | Light rain shower | 13° /11° | 9.3 mm | 3 | |
| 22 Sept. | Patchy rain possible | 12° /11° | 3.8 mm | 3 | |
| 23 Sept. | Sunny | 15° /11° | 1.2 mm | 4 | |
| 24 Sept. | Overcast | 16° /13° | 0.1 mm | 5 | |
| 25 Sept. | Patchy rain possible | 16° /13° | 7.1 mm | 4 | |
| 26 Sept. | Overcast | 15° /12° | 1.3 mm | 3 | |
| 27 Sept. | Patchy rain possible | 14° /11° | 3.3 mm | 4 | |
| 28 Sept. | Light rain shower | 13° /11° | 6.2 mm | 3 | |
| 29 Sept. | Light rain shower | 13° /10° | 7.9 mm | 3 | |
| 30 Sept. | Light rain shower | 14° /11° | 2.8 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Stavanger 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 Stavanger forecast closer to your planned date for the most up-to-date weather information.
Change Month
Stavanger in September - FAQ
What are the expected maximum and minimum temperatures in Stavanger during September?
During September, expect a variety of temperatures with highs around 15° and lows near 12°, suitable for diverse activities and preferences.
How much rainfall should be expected in Stavanger during September?
Significant rainfall exceeding 180.5 mm is expected in Stavanger during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Stavanger during September?
The average wind speed in Stavanger during September is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Stavanger
Explore the daily rainfall trends and prepare for Stavangers September weather 💧
Typically, Stavanger has 17 rainy days in September with a total of 180.5 mm of rainfall.
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