Annual mean 10°C · wettest around January · prevailing wind E
Warmest
22.6 °C
Coldest
4.0 °C
Wettest
39%
Windiest
4.0 m/s
Prevailing
E
3.2 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 Courtenay over the whole year is 10°C. July is the hottest month, with highs of about 22°C; February is the coldest, with lows of about 1°C. The rainy (wet) season in Courtenay runs from October to March, peaking in January with a 36% chance of rain on a given day. The dry season is April to September; July is the driest month, at 6%. Winds in Courtenay are highest in January, averaging 2.9 m/s (10 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the E. The clearest skies in Courtenay come in July, when the sky is typically 35% covered; January is the cloudiest month, at 66%.
Month by month Courtenay 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
5°C
3°C
1°C
36%
66%
2.9 m/s
0
0
10
February
5°C
1°C
1°C
26%
55%
2.5 m/s
0
0
11
March
8°C
3°C
4°C
24%
52%
2.7 m/s
1
0
27
April
11°C
5°C
7°C
19%
48%
2.8 m/s
7
0
54
May
16°C
10°C
13°C
12%
45%
2.6 m/s
37
2
81
June
19°C
13°C
16°C
12%
47%
2.8 m/s
56
6
81
July
22°C
15°C
20°C
6%
35%
2.7 m/s
82
16
72
August
22°C
14°C
20°C
6%
38%
2.5 m/s
81
19
68
September
18°C
11°C
16°C
15%
44%
2.3 m/s
59
4
81
October
12°C
7°C
9°C
24%
48%
2.4 m/s
13
0
65
November
8°C
5°C
4°C
33%
60%
2.8 m/s
0
0
27
December
4°C
2°C
1°C
34%
64%
2.7 m/s
0
0
10
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 Courtenay weather by season
Year round, Courtenay has days of about 4°C at their warmest in December, its coolest month, and 22°C in July, its warmest; the coolest hours of the day run from 1°C to 15°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.
Courtenay weather in winterDecember to February
High 5°CLow 2°CRain 32%
Winter in Courtenay has typical daily highs of about 5°C and lows of about 2°C, with a 32% chance of rain on a given day.
Courtenay weather in springMarch to May
High 12°CLow 6°CRain 18%
Spring in Courtenay has typical daily highs of about 12°C and lows of about 6°C, with a 18% chance of rain on a given day.
Courtenay weather in summerJune to August
High 21°CLow 14°CRain 8%
Summer in Courtenay has typical daily highs of about 21°C and lows of about 14°C, with a 8% chance of rain on a given day.
Courtenay weather in autumnSeptember to November
High 12°CLow 8°CRain 24%
Autumn in Courtenay has typical daily highs of about 12°C and lows of about 8°C, with a 24% chance of rain on a given day.
When is the rainy season in Courtenay?
The rainy (wet) season in Courtenay runs from October to March, peaking in January with a 36% chance of rain on a given day. The dry season is April to September; July is the driest month, at 6%.
What time of year is Courtenay windiest?
Winds in Courtenay are highest in January, averaging 2.9 m/s (10 km/h), and lightest in September, at 2.3 m/s (8 km/h). The prevailing wind is from the E.
What is the average temperature in Courtenay year round?
The average temperature in Courtenay over the whole year is 10°C. July is the hottest month, with highs of about 22°C; February is the coldest, with lows of about 1°C.