Vaughan climate: monthly averages: annual mean temperature 7.8 C; warmest month Jul (22.1 C); coldest month Jan (-6.4 C).
Annual mean temperature: 7.8 C
Warmest month: Jul (22.1 C)
Coldest month: Jan (-6.4 C)
Wettest month: Oct (2.26 mm/day)
All-time record high: 35.8 C
All-time record low: -29.2 C
Vaughan’s long-term climate averages show a mean annual temperature of **7.8°C**, with July as the warmest month (22.1°C) and January the coldest (-6.4°C). The region receives about **723 mm of rain yearly**, peaking in October (2.26 mm/day). Extreme temperatures range from a record high of **35.8°C** to a low of **-29.2°C**.
Annual mean temperature 7.8 C
Warmest month Jul (22.1 C)
Coldest month Jan (-6.4 C)
Wettest month Oct (2.26 mm/day)
All-time record high 35.8 C
All-time record low -29.2 C
Annual precipitation 723 mm / year
Coordinates 43.8361, -79.49827
Population 323,103
Average monthly temperature and rainfall in Vaughan
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
-6.4
1.67
11.9
-26.9
Feb
-6.2
1.65
13.3
-29.2
Mar
-1.1
1.66
23.9
-28.2
Apr
5.2
2.19
24.3
-14.3
May
12.1
2.17
31.9
-3.2
Jun
18.2
2.20
34.6
3.5
Jul
22.1
2.08
35.6
7.8
Aug
21.4
1.79
35.8
9.6
Sep
17.4
1.96
33.4
3.4
Oct
9.7
2.26
28.3
-2.9
Nov
3.1
2.14
21.1
-13.3
Dec
-2.8
1.94
14.0
-20.9
What the Vaughan climate table shows
Values are multi-decadal climatological averages for the 43.8361, -79.49827 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
**What’s Vaughan’s average daily rainfall?**?
Around **1.98 mm per day** annually, with October being the wettest month.
**How cold does Vaughan get in winter?**?
January averages **-6.4°C**, but temperatures can drop to **-29.2°C** in extreme cases.