Muscatine in September
7.9out of 10
Yes, a good time to go
Warm and comfortable: highs around 25°C. Some rain: about 8 rainy days.
25°CAvg high
14°CAvg low
8Rainy days (91 mm)
12:16 hDaylight
06:51Sunrise · 19:06 Sunset
Why this score
- Warm and comfortable: highs around 25°C
- Some rain: about 8 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.1 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 | -1°C | -9°C | 43 mm | 7 | – | – | 4.1 |
| February | 2°C | -7°C | 50 mm | 7 | – | – | 4.4 |
| March | 10°C | -1°C | 70 mm | 9 | – | – | 5.7 |
| April | 17°C | 6°C | 103 mm | 11 | – | – | 6.6 |
| May | 23°C | 12°C | 117 mm | 14 | – | – | 7.1 |
| June | 27°C | 17°C | 120 mm | 12 | – | – | 7.3 |
| July | 29°C | 19°C | 88 mm | 10 | – | – | 7.7 |
| August | 28°C | 18°C | 90 mm | 9 | – | – | 7.8 |
| September | 25°C | 14°C | 91 mm | 8 | – | – | 7.9 |
| October | 18°C | 7°C | 70 mm | 9 | – | – | 7.2 |
| November | 9°C | 1°C | 60 mm | 8 | – | – | 5.9 |
| December | 2°C | -5°C | 52 mm | 7 | – | – | 4.5 |
Frequently asked questions
How hot is Muscatine in September?
Daytime highs average 25°C and nights about 14°C.
When is the best time to visit Muscatine?
The best months are September, August, July.