Weather in Lerwick for September 2025
Until now, September 2025 in Lerwick has been nearly identical to the historical average, with a temperature of 13.6 °C (showing only a slight deviation of 0.3 °C).
The forecast for the next days in Lerwick predicts temperatures to be around 12 °C, close to the historical average.
In general, the average temperature in Lerwick at the beginning of September is 14.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 12.7 °C by the end of September.
The climate of Lerwick in September is notably wet, with an average of 14 rainy days, and a total of 71 mm of precipitation.
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Lerwick Weather September
Temperatures trend during September in Lerwick
September weather in Lerwick day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 14° /12° | 1.5 mm | 3 | |
| 2 Sept. | Overcast | 14° /12° | 1.6 mm | 3 | |
| 3 Sept. |  Light rain shower | 13° /12° | 5.7 mm | 3 | |
| 4 Sept. | Patchy rain possible | 14° /11° | 0.3 mm | 3 | |
| 5 Sept. | Patchy rain possible | 14° /12° | 0.3 mm | 3 | |
| 6 Sept. | Overcast | 15° /12° | 0 mm | 4 | |
| 7 Sept. |  Partly cloudy | 15° /13° | 0 mm | 5 | |
| 8 Sept. | Patchy rain possible | 15° /12° | 4.5 mm | 4 | |
| 9 Sept. | Patchy rain possible | 13° /11° | 0.4 mm | 3 | |
| 10 Sept. | Light rain shower | 12° /10° | 16 mm | 4 | |
| 11 Sept. | Light rain shower | 12° /9° | 8.9 mm | 3 | |
| 12 Sept. | Light rain shower | 11° /9° | 3.4 mm | 3 | |
| 13 Sept. | Light rain shower | 12° /10° | 2.7 mm | 3 | |
| 14 Sept. |  Light rain | 13° /10° | 1.6 mm | 3 | |
| 15 Sept. | Light rain shower | 13° /10° | 3.6 mm | 3 | |
| 16 Sept. | Patchy rain possible | 13° /9° | 1.2 mm | 3 | |
| 17 Sept. | Patchy rain possible | 13° /12° | 0.5 mm | 3 | |
| 18 Sept. |  Moderate rain | 13° /12° | 6.3 mm | 0.1 | |
| 19 Sept. | Patchy rain possible | 13° /11° | 4.8 mm | 0.4 | |
| 20 Sept. | Patchy rain possible | 10° /9° | 3.8 mm | 0.4 | |
| 21 Sept. | Patchy rain possible | 10° /8° | 0.7 mm | 0.3 | |
| 22 Sept. | Patchy rain possible | 11° /9° | 2.9 mm | 0.3 | |
| 23 Sept. | Patchy rain possible | 11° /10° | 0.1 mm | 3 | |
| 24 Sept. | Patchy rain possible | 12° /10° | 0.2 mm | 3 | |
| 25 Sept. | Patchy rain possible | 12° /11° | 0.1 mm | 3 | |
| 26 Sept. | Partly cloudy | 13° /12° | 0 mm | 4 | |
| 27 Sept. |  Sunny | 13° /12° | 0 mm | 4 | |
| 28 Sept. | Sunny | 13° /12° | 0 mm | 4 | |
| 29 Sept. | Partly cloudy | 13° /12° | 0 mm | 4 | |
| 30 Sept. | Overcast | 13° /12° | 0 mm | 3 | |
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Lerwick in September - FAQ
September rainfall patterns in Lerwick
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Where is Lerwick?Get accurate weather forecasts for Lerwick, located at latitude 60.153 and longitude -1.144. Stay updated with localized weather information tailored for Lerwick.