Waterloo in August
7.7out of 10
Yes, a good time to go
Warm and comfortable: highs around 27°C. Frequent rain: about 10 rainy days.
27°CAvg high
17°CAvg low
10Rainy days (100 mm)
13:44 hDaylight
06:22Sunrise · 20:05 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 August 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 | -3°C | -11°C | 35 mm | 7 | – | – | 4.2 |
| February | 0°C | -9°C | 37 mm | 6 | – | – | 4.2 |
| March | 8°C | -2°C | 63 mm | 9 | – | – | 5.3 |
| April | 16°C | 4°C | 109 mm | 11 | – | – | 6.5 |
| May | 22°C | 11°C | 129 mm | 13 | – | – | 7.1 |
| June | 27°C | 16°C | 131 mm | 12 | – | – | 7.2 |
| July | 28°C | 18°C | 106 mm | 10 | – | – | 7.6 |
| August | 27°C | 17°C | 100 mm | 10 | – | – | 7.7 |
| September | 24°C | 12°C | 94 mm | 8 | – | – | 7.9 |
| October | 16°C | 6°C | 72 mm | 8 | – | – | 7.1 |
| November | 8°C | -1°C | 55 mm | 8 | – | – | 5.6 |
| December | 0°C | -8°C | 42 mm | 7 | – | – | 4.2 |
Frequently asked questions
How hot is Waterloo in August?
Daytime highs average 27°C and nights about 17°C.
When is the best time to visit Waterloo?
The best months are September, August, July.