Gamla Uppsala in September
6.9out of 10
Possible, with caveats
Mild: highs around 16°C. Frequent rain: about 9 rainy days.
16°CAvg high
7°CAvg low
9Rainy days (48 mm)
12:31 hDaylight
06:28Sunrise · 18:59 Sunset
Why this score
- Mild: highs around 16°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.7 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 0°C | -5°C | 34 mm | 8 | – | – | 4.0 |
| February | 0°C | -6°C | 28 mm | 8 | – | – | 4.1 |
| March | 4°C | -4°C | 30 mm | 7 | – | – | 4.9 |
| April | 10°C | 0°C | 35 mm | 8 | – | – | 5.9 |
| May | 15°C | 4°C | 47 mm | 10 | – | – | 6.7 |
| June | 19°C | 9°C | 71 mm | 12 | – | – | 7.0 |
| July | 22°C | 12°C | 72 mm | 12 | – | – | 7.5 |
| August | 21°C | 11°C | 76 mm | 12 | – | – | 7.2 |
| September | 16°C | 7°C | 48 mm | 9 | – | – | 6.9 |
| October | 9°C | 3°C | 50 mm | 10 | – | – | 5.8 |
| November | 4°C | 0°C | 43 mm | 10 | – | – | 4.8 |
| December | 1°C | -4°C | 41 mm | 10 | – | – | 4.0 |
Frequently asked questions
How hot is Gamla Uppsala in September?
Daytime highs average 16°C and nights about 7°C.
When is the best time to visit Gamla Uppsala?
The best months are July, August, June, September.