Rogaland (Stavanger)
September
Weather in Rogaland for September 2026
Your guide to Rogaland weather in September - trends and predictions
Wind gusts - See hour by hour.
Until now, September 2026 in Rogaland is slightly cooler than the historical average by 1.2 °C.
In general, the average temperature in Rogaland at the beginning of September is 16.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 14.3 °C by the end of September.
Rogaland in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 180.5 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
13
Dry days
17
Rainy days
0
Snow days
15°/12°
Temperatures
30 km/h
Avg max wind
76 %
Avg humidity
Rogaland Weather September
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What’s the Weather Like in Rogaland This September?
Discover the average temperatures and weather trends across Rogaland’s cities this September.
Temperatures trend during September in Rogaland
See the weather trend as well as the moving average line
September weather in Rogaland 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° /11° | 2.6 mm | 3 | |
| 14 Sept. | Overcast | 15° /10° | 3.7 mm | 3 | |
| 15 Sept. | Light rain shower | 15° /12° | 10.8 mm | 3 | |
| 16 Sept. | Light rain shower | 14° /12° | 4.5 mm | 2 | |
| 17 Sept. |  Partly cloudy | 15° /11° | 1.7 mm | 3 | |
| 18 Sept. | Light rain shower | 15° /12° | 8.7 mm | 3 | |
| 19 Sept. | Moderate or heavy rain shower | 15° /12° | 13.2 mm | 3 | |
| 20 Sept. | Light rain shower | 15° /12° | 13.1 mm | 3 | |
| 21 Sept. | Light rain shower | 14° /11° | 8.9 mm | 3 | |
| 22 Sept. | Patchy rain possible | 14° /11° | 1.6 mm | 3 | |
| 23 Sept. | Light rain shower | 14° /10° | 8.8 mm | 3 | |
| 24 Sept. | Overcast | 13° /10° | 4.1 mm | 3 | |
| 25 Sept. | Light rain shower | 14° /10° | 6.4 mm | 3 | |
| 26 Sept. | Patchy rain possible | 14° /10° | 1.5 mm | 3 | |
| 27 Sept. | Patchy rain possible | 14° /11° | 2.9 mm | 3 | |
| 28 Sept. | Light rain shower | 14° /11° | 6.1 mm | 2 | |
| 29 Sept. | Light rain shower | 13° /10° | 7.9 mm | 3 | |
| 30 Sept. | Overcast | 18° /15° | 0.7 mm | 1.7 | |
| Next | |||||
Important Notice
Our weather forecast for Rogaland 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 Rogaland forecast closer to your planned date for the most up-to-date weather information.
Change Month
Rogaland in September - FAQ
What are the expected maximum and minimum temperatures in Rogaland 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 Rogaland during September?
Significant rainfall exceeding 180.5 mm is expected in Rogaland during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Rogaland during September?
The average wind speed in Rogaland during September is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Rogaland
Explore the daily rainfall trends and prepare for Rogalands September weather 💧
Typically, Rogaland has 17 rainy days in September with a total of 180.5 mm of rainfall.
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