Wheaton in August
7.6out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Frequent rain: about 11 rainy days.
28°CAvg high
18°CAvg low
11Rainy days (94 mm)
13:42 hDaylight
06:06Sunrise · 19:47 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Frequent rain: about 11 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 August 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 | 0°C | -7°C | 54 mm | 9 | – | – | 3.9 |
| February | 2°C | -6°C | 50 mm | 7 | – | – | 4.5 |
| March | 9°C | -1°C | 68 mm | 10 | – | – | 5.4 |
| April | 16°C | 5°C | 111 mm | 12 | – | – | 6.3 |
| May | 22°C | 11°C | 114 mm | 13 | – | – | 7.1 |
| June | 27°C | 17°C | 106 mm | 12 | – | – | 7.4 |
| July | 29°C | 19°C | 95 mm | 11 | – | – | 7.5 |
| August | 28°C | 18°C | 94 mm | 11 | – | – | 7.6 |
| September | 24°C | 14°C | 75 mm | 8 | – | – | 8.0 |
| October | 17°C | 7°C | 79 mm | 9 | – | – | 7.1 |
| November | 9°C | 1°C | 64 mm | 8 | – | – | 5.8 |
| December | 3°C | -4°C | 55 mm | 8 | – | – | 4.5 |
Frequently asked questions
How hot is Wheaton in August?
Daytime highs average 28°C and nights about 18°C.
When is the best time to visit Wheaton?
The best months are September, August, July, June.