Hamden in September
7.8out of 10
Yes, a good time to go
Warm and comfortable: highs around 23°C. Frequent rain: about 9 rainy days.
23°CAvg high
14°CAvg low
9Rainy days (101 mm)
12:16 hDaylight
06:38Sunrise · 18:54 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Frequent rain: about 9 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.0 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 | 3°C | -5°C | 89 mm | 10 | – | – | 4.2 |
| February | 4°C | -4°C | 78 mm | 9 | – | – | 4.6 |
| March | 8°C | 0°C | 106 mm | 10 | – | – | 5.2 |
| April | 15°C | 5°C | 96 mm | 11 | – | – | 6.4 |
| May | 20°C | 11°C | 86 mm | 11 | – | – | 7.3 |
| June | 25°C | 16°C | 101 mm | 11 | – | – | 7.5 |
| July | 28°C | 19°C | 90 mm | 11 | – | – | 7.6 |
| August | 27°C | 18°C | 104 mm | 10 | – | – | 7.6 |
| September | 23°C | 14°C | 101 mm | 9 | – | – | 7.8 |
| October | 17°C | 8°C | 106 mm | 9 | – | – | 7.0 |
| November | 11°C | 3°C | 88 mm | 9 | – | – | 6.1 |
| December | 5°C | -2°C | 107 mm | 10 | – | – | 4.7 |
Frequently asked questions
How hot is Hamden in September?
Daytime highs average 23°C and nights about 14°C.
When is the best time to visit Hamden?
The best months are September, July, August, June.