Climate normals · 1970–2000
Oakville Climate
Oakville is a city in Canada (08) with a population of about 213,759. Its average annual temperature is 8.3°C (47°F), with roughly 843 mm of rain per year.
8.3°C
Avg Temp
843
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
Oakville Climate
Oakville has an average annual temperature of 8.3°C (47°F) and receives about 843 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.3°C
Avg Temp
843
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -5° / 23° | 69 mm |
| February | -4° / 24° | 52 mm |
| March | 0° / 32° | 59 mm |
| April | 6° / 44° | 74 mm |
| May | 13° / 55° | 84 mm |
| June | 18° / 65° | 69 mm |
| July | 21° / 71° | 81 mm |
| August | 21° / 69° | 73 mm |
| September | 17° / 62° | 78 mm |
| October | 10° / 50° | 64 mm |
| November | 4° / 40° | 76 mm |
| December | -1° / 29° | 64 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Oakville
The most comfortable months to visit Oakville are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 27°C high). The coldest is January (near -9°C low). May is usually the wettest month.
Where to stay near Oakville
Planning a trip to Oakville? Compare hotels and short-term rentals — live availability and prices.
Top-rated places to stay near Oakville
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Oakville?
Get climate tips and the best lodging deals for Oakville by email. No spam, unsubscribe anytime.
Other cities in Canada
Frequently Asked Questions
The most comfortable months to visit Oakville are typically August, July and June, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Oakville, Canada has an average annual temperature of 8.3°C and about 843 mm of precipitation per year. The warmest month is July and the coldest is January.
In July, the hottest month, daily highs in Oakville average about 27°C (80°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.