Prescott Valley in September
8.0out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Some rain: about 8 rainy days.
28°CAvg high
15°CAvg low
8Rainy days (51 mm)
12:12 hDaylight
06:17Sunrise · 18:30 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Some rain: about 8 rainy days
- Rain varies a lot between years (±4.2 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in September varies a lot between years (±4.2 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 | 12°C | -1°C | 45 mm | 6 | – | – | 6.5 |
| February | 13°C | 0°C | 53 mm | 6 | – | – | 6.7 |
| March | 17°C | 3°C | 46 mm | 6 | – | – | 7.5 |
| April | 21°C | 6°C | 21 mm | 4 | – | – | 8.3 |
| May | 25°C | 10°C | 19 mm | 4 | – | – | 8.6 |
| June | 31°C | 15°C | 8 mm | 2 | – | – | 8.2 |
| July | 32°C | 18°C | 83 mm | 13 | – | – | 6.5 |
| August | 31°C | 18°C | 89 mm | 15 | – | – | 6.6 |
| September | 28°C | 15°C | 51 mm | 8 | – | – | 8.0 |
| October | 23°C | 9°C | 35 mm | 4 | – | – | 8.5 |
| November | 16°C | 3°C | 31 mm | 4 | – | – | 7.7 |
| December | 11°C | -1°C | 42 mm | 5 | – | – | 6.4 |
Frequently asked questions
How hot is Prescott Valley in September?
Daytime highs average 28°C and nights about 15°C.
When is the best time to visit Prescott Valley?
The best months are May, October, April, June.