Henderson in September
7.6out of 10
Yes, a good time to go
Warm and comfortable: highs around 27°C. Frequent rain: about 10 rainy days.
27°CAvg high
18°CAvg low
10Rainy days (116 mm)
12:13 hDaylight
07:01Sunrise · 19:14 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Frequent rain: about 10 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.3 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 | 10°C | 1°C | 92 mm | 9 | – | – | 5.8 |
| February | 12°C | 2°C | 80 mm | 9 | – | – | 6.3 |
| March | 17°C | 5°C | 107 mm | 10 | – | – | 6.7 |
| April | 22°C | 11°C | 87 mm | 9 | – | – | 7.8 |
| May | 26°C | 15°C | 90 mm | 11 | – | – | 7.6 |
| June | 30°C | 20°C | 95 mm | 12 | – | – | 7.2 |
| July | 31°C | 22°C | 112 mm | 15 | – | – | 6.3 |
| August | 30°C | 21°C | 102 mm | 12 | – | – | 7.0 |
| September | 27°C | 18°C | 116 mm | 10 | – | – | 7.6 |
| October | 22°C | 11°C | 78 mm | 8 | – | – | 8.0 |
| November | 16°C | 6°C | 83 mm | 8 | – | – | 7.2 |
| December | 12°C | 3°C | 89 mm | 9 | – | – | 6.1 |
Frequently asked questions
How hot is Henderson in September?
Daytime highs average 27°C and nights about 18°C.
When is the best time to visit Henderson?
The best months are October, April, May, September.