Peoria in August
7.8out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Frequent rain: about 10 rainy days.
28°CAvg high
18°CAvg low
10Rainy days (79 mm)
13:37 hDaylight
06:14Sunrise · 19:51 Sunset
Why this score
- Warm and comfortable: highs around 28°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
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.9 days). 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 | -7°C | 53 mm | 8 | – | – | 4.0 |
| February | 4°C | -5°C | 52 mm | 7 | – | – | 4.7 |
| March | 10°C | 0°C | 75 mm | 10 | – | – | 5.7 |
| April | 17°C | 6°C | 111 mm | 12 | – | – | 6.6 |
| May | 23°C | 12°C | 118 mm | 13 | – | – | 7.2 |
| June | 28°C | 18°C | 111 mm | 12 | – | – | 7.3 |
| July | 29°C | 20°C | 97 mm | 10 | – | – | 7.6 |
| August | 28°C | 18°C | 79 mm | 10 | – | – | 7.8 |
| September | 25°C | 14°C | 76 mm | 8 | – | – | 8.0 |
| October | 18°C | 8°C | 78 mm | 9 | – | – | 7.3 |
| November | 10°C | 1°C | 71 mm | 8 | – | – | 6.0 |
| December | 3°C | -4°C | 57 mm | 8 | – | – | 4.6 |
Frequently asked questions
How hot is Peoria in August?
Daytime highs average 28°C and nights about 18°C.
When is the best time to visit Peoria?
The best months are September, August, July.