Reykjanesbær (Keflavík)
September
Weather in Reykjanesbær for September 2027
Your guide to Reykjanesbær weather in September - trends and predictions
In general, the average temperature in Reykjanesbær at the beginning of September is 10.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.8 °C by the end of September.
Reykjanesbær in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 134.6 mm.
Is September a good time to visit Reykjanesbær? check out the best time to travel to Reykjanesbær page.
Temperatures
Rain 🌧️
More
13
Dry days
17
Rainy days
0
Snow days
9°/7°
Temperatures
38 km/h
Avg max wind
78 %
Avg humidity
Reykjanesbær Weather September
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Temperatures trend during September in Reykjanesbær
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September weather in Reykjanesbær day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 11° /9° | 2.5 mm | 2 | |
| 2 Sept. |  Patchy rain possible | 11° /9° | 2.1 mm | 2 | |
| 3 Sept. | Light rain | 10° /7° | 4 mm | 2 | |
| 4 Sept. | Light rain | 10° /8° | 3.5 mm | 2 | |
| 5 Sept. | Light rain | 11° /9° | 3.4 mm | 2.7 | |
| 6 Sept. | Light rain | 10° /9° | 4 mm | 2 | |
| 7 Sept. |  Moderate rain | 10° /9° | 8.3 mm | 2.6 | |
| 8 Sept. | Light rain | 10° /7° | 6.9 mm | 2 | |
| 9 Sept. | Light rain shower | 9° /7° | 2.4 mm | 2 | |
| 10 Sept. | Light rain | 9° /7° | 8.3 mm | 2 | |
| 11 Sept. | Light rain | 9° /7° | 2.8 mm | 2 | |
| 12 Sept. |  Overcast | 10° /7° | 0 mm | 2 | |
| 13 Sept. | Patchy rain possible | 9° /7° | 1.8 mm | 2 | |
| 14 Sept. | Overcast | 10° /8° | 0.6 mm | 2 | |
| 15 Sept. | Overcast | 9° /8° | 0.8 mm | 2 | |
| 16 Sept. | Moderate rain | 11° /8° | 20.5 mm | 2 | |
| 17 Sept. | Light rain | 10° /7° | 3.8 mm | 1.9 | |
| 18 Sept. | Light rain | 9° /7° | 4 mm | 1.8 | |
| 19 Sept. | Patchy rain possible | 9° /7° | 0.5 mm | 1.8 | |
| 20 Sept. |  Partly cloudy | 9° /6° | 0.4 mm | 1.7 | |
| 21 Sept. | Light rain | 10° /7° | 4.1 mm | 1.7 | |
| 22 Sept. | Patchy rain possible | 9° /7° | 1.8 mm | 1.6 | |
| 23 Sept. | Light rain | 9° /8° | 5 mm | 1.6 | |
| 24 Sept. | Light rain | 9° /6° | 8.9 mm | 1.5 | |
| 25 Sept. | Light rain | 9° /7° | 5 mm | 1.4 | |
| 26 Sept. | Light rain | 8° /7° | 8.9 mm | 1.4 | |
| 27 Sept. | Light rain | 8° /6° | 2.8 mm | 1.3 | |
| 28 Sept. | Patchy rain possible | 9° /7° | 1.4 mm | 1.3 | |
| 29 Sept. | Moderate rain | 9° /7° | 10.3 mm | 1.2 | |
| 30 Sept. | Light rain | 10° /8° | 5.7 mm | 1.2 | |
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Important Notice
Our weather forecast for Reykjanesbær 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 Reykjanesbær forecast closer to your planned date for the most up-to-date weather information.
Change Month
Reykjanesbær in September - FAQ
What are the expected maximum and minimum temperatures in Reykjanesbær during September?
During September, expect a variety of temperatures with highs around 9° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Reykjanesbær during September?
Significant rainfall exceeding 134.6 mm is expected in Reykjanesbær during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Reykjanesbær in September 2027?
Reykjanesbær typically sees 0 cm of snowfall during September.
What are the typical wind conditions in Reykjanesbær during September?
The average wind speed in Reykjanesbær during September is 38 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Reykjanesbær
Explore the daily rainfall trends and prepare for Reykjanesbærs September weather 💧
Typically, Reykjanesbær has 17 rainy days in September with a total of 134.6 mm of rainfall.
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