Best Time to Visit Waterloo: Month-by-Month Guide
Best months for Waterloo: August, July, September, June.
- Best months for Waterloo: August, July, September, June.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, September. Good weather without the busiest period.
- Wettest months: April, June, May.
- The least pleasant month is December (score 3.6).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -2°C | -10°C | 68 mm | 11 | – | – | 3.6 |
| February | -1°C | -9°C | 55 mm | 9 | – | – | 3.9 |
| March | 5°C | -5°C | 63 mm | 10 | – | – | 4.6 |
| April | 12°C | 2°C | 85 mm | 12 | – | – | 5.8 |
| May | 19°C | 8°C | 88 mm | 11 | – | – | 7.0 |
| June | 24°C | 13°C | 95 mm | 12 | – | – | 7.5 |
| July | 26°C | 16°C | 85 mm | 11 | – | – | 7.6 |
| August | 25°C | 15°C | 76 mm | 10 | – | – | 7.7 |
| September | 21°C | 11°C | 79 mm | 10 | – | – | 7.6 |
| October | 14°C | 5°C | 80 mm | 11 | – | – | 6.2 |
| November | 7°C | -1°C | 74 mm | 11 | – | – | 4.9 |
| December | 1°C | -6°C | 65 mm | 11 | – | – | 3.6 |
Frequently asked questions
When is the best time to visit Waterloo?
The best months are August, July, September, June.
When is the rainy season in Waterloo?
The wettest months are April, June, May.