Climate averages 1991–2020
Weather in Sweden in September
In September, average daytime highs across the 21 cities listed in Sweden range from 12.1°C in Luleå to 16.8°C in Malmö. Monthly rainfall ranges from 45 mm in Gävle to 93 mm in Gothenburg.
Long-term climate patterns, not a forecast for a particular trip.
City by city
September in Sweden
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Stockholm | 15.5°C10.5°C | 10.5°C | 50 | 8.6 |
| Gothenburg | 16.2°C10.6°C | 10.6°C | 93 | 12.9 |
| Malmö | 16.8°C11.1°C | 11.1°C | 53 | 9.3 |
| Uppsala | 15.6°C9.1°C | 9.1°C | 49 | 8.7 |
| Linköping | 15.9°C9.6°C | 9.6°C | 53 | 9.5 |
| Örebro | 15.6°C9.4°C | 9.4°C | 55 | 9.6 |
| Sollentuna | 15.6°C9.9°C | 9.9°C | 50 | 8.5 |
| Umeå | 13.0°C8.3°C | 8.3°C | 62 | 10.0 |
| Västerås | 15.8°C9.1°C | 9.1°C | 52 | 8.8 |
| Jönköping | 15.6°C10.2°C | 10.2°C | 62 | 10.6 |
| Helsingborg | 16.7°C10.8°C | 10.8°C | 62 | 10.4 |
| Norrköping | 16.0°C10.2°C | 10.2°C | 52 | 9.0 |
| Huddinge | 15.5°C10.5°C | 10.5°C | 50 | 8.6 |
| Lund | 16.6°C10.5°C | 10.5°C | 58 | 10.0 |
| Luleå | 12.1°C8.2°C | 8.2°C | 59 | 9.3 |
| Haninge | 15.1°C10.4°C | 10.4°C | 51 | 8.7 |
| Gävle | 15.4°C9.2°C | 9.2°C | 45 | 8.8 |
| Borås | 15.5°C9.7°C | 9.7°C | 83 | 12.6 |
| Växjö | 15.5°C9.5°C | 9.5°C | 59 | 10.6 |
| Södertälje | 15.9°C9.8°C | 9.8°C | 51 | 8.7 |
| Halmstad | 16.4°C10.5°C | 10.5°C | 76 | 12.7 |
A rain day is a local calendar day with at least 1 mm of precipitation.