Annual mean 10°C · wettest around January · prevailing wind SE
Warmest
19.8 °C
Coldest
5.3 °C
Wettest
39%
Windiest
3.4 m/s
Prevailing
SE
2.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Oak Bay over the whole year is 10°C. August is the hottest month, with highs of about 19°C; February is the coldest, with lows of about 4°C. Oak Bay has no sharply defined rainy season: the chance of rain on a given day runs from 20% in July, the driest month, to 38% in January, the wettest. Winds in Oak Bay are highest in February, averaging 2.6 m/s (9 km/h), and lightest in September, at 1.8 m/s (6 km/h). The prevailing wind is from the SE. The clearest skies in Oak Bay come in July, when the sky is typically 28% covered; December is the cloudiest month, at 63%.
Month by month Oak Bay climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
6°C
4°C
3°C
38%
61%
2.5 m/s
0
0
20
February
6°C
4°C
2°C
34%
59%
2.6 m/s
0
0
20
March
8°C
5°C
5°C
31%
53%
2.3 m/s
1
0
36
April
11°C
7°C
8°C
27%
48%
2.4 m/s
7
0
61
May
14°C
10°C
12°C
24%
42%
2.4 m/s
31
0
82
June
17°C
12°C
14°C
22%
41%
2.5 m/s
46
3
84
July
19°C
14°C
17°C
20%
28%
2.4 m/s
71
8
82
August
19°C
14°C
18°C
22%
34%
2.1 m/s
76
13
78
September
17°C
12°C
15°C
25%
42%
1.8 m/s
57
2
86
October
12°C
9°C
10°C
31%
48%
2.0 m/s
12
0
73
November
9°C
6°C
6°C
37%
57%
2.4 m/s
1
0
39
December
6°C
4°C
2°C
38%
63%
2.5 m/s
0
0
17
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Oak Bay weather by season
Year round, Oak Bay has days of about 6°C at their warmest in February, its coolest month, and 19°C in August, its warmest; the coolest hours of the day run from 4°C to 14°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around January and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Oak Bay weather in winterDecember to February
High 6°CLow 4°CRain 37%
Winter in Oak Bay has typical daily highs of about 6°C and lows of about 4°C, with a 37% chance of rain on a given day.
Oak Bay weather in springMarch to May
High 11°CLow 7°CRain 27%
Spring in Oak Bay has typical daily highs of about 11°C and lows of about 7°C, with a 27% chance of rain on a given day.
Oak Bay weather in summerJune to August
High 18°CLow 13°CRain 21%
Summer in Oak Bay has typical daily highs of about 18°C and lows of about 13°C, with a 21% chance of rain on a given day.
Oak Bay weather in autumnSeptember to November
High 13°CLow 9°CRain 31%
Autumn in Oak Bay has typical daily highs of about 13°C and lows of about 9°C, with a 31% chance of rain on a given day.
When is the rainy season in Oak Bay?
Oak Bay has no sharply defined rainy season: the chance of rain on a given day runs from 20% in July, the driest month, to 38% in January, the wettest.
What time of year is Oak Bay windiest?
Winds in Oak Bay are highest in February, averaging 2.6 m/s (9 km/h), and lightest in September, at 1.8 m/s (6 km/h). The prevailing wind is from the SE.
What is the average temperature in Oak Bay year round?
The average temperature in Oak Bay over the whole year is 10°C. August is the hottest month, with highs of about 19°C; February is the coldest, with lows of about 4°C.