Best Time to Visit Oakville: Month-by-Month Guide
Best months for Oakville: September, October.
- Best months for Oakville: September, October.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: April, May, September, October. Good weather without the busiest period.
- Wettest months: May, June, April.
- The least pleasant month is January (score 4.9).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -4°C | 72 mm | 8 | – | – | 4.9 |
| February | 8°C | -1°C | 64 mm | 8 | – | – | 5.6 |
| March | 14°C | 3°C | 96 mm | 11 | – | – | 6.3 |
| April | 20°C | 9°C | 118 mm | 11 | – | – | 7.1 |
| May | 25°C | 15°C | 126 mm | 13 | – | – | 7.1 |
| June | 30°C | 20°C | 104 mm | 11 | – | – | 7.3 |
| July | 31°C | 22°C | 87 mm | 10 | – | – | 7.0 |
| August | 31°C | 20°C | 74 mm | 9 | – | – | 7.4 |
| September | 27°C | 16°C | 82 mm | 8 | – | – | 8.1 |
| October | 21°C | 10°C | 87 mm | 8 | – | – | 7.7 |
| November | 13°C | 4°C | 93 mm | 9 | – | – | 6.5 |
| December | 7°C | -1°C | 70 mm | 9 | – | – | 5.3 |
Frequently asked questions
When is the best time to visit Oakville?
The best months are September, October.
When is the rainy season in Oakville?
The wettest months are May, June, April.