Annual mean 5°C · wettest around June · prevailing wind SW
Warmest
23.8 °C
Coldest
-7.6 °C
Wettest
18%
Windiest
5.0 m/s
Prevailing
SW
4.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Chestermere over the whole year is 5°C. July is the hottest month, with highs of about 22°C; February is the coldest, with lows of about -10°C. Chestermere has no sharply defined rainy season: the chance of rain on a given day runs from 10% in January, the driest month, to 18% in June, the wettest. Winds in Chestermere are highest in May, averaging 4.0 m/s (14 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Chestermere come in August, when the sky is typically 41% covered; April is the cloudiest month, at 51%.
Month by month Chestermere 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
-4°C
-8°C
-10°C
10%
48%
3.5 m/s
0
0
2
February
-5°C
-10°C
-11°C
15%
49%
3.6 m/s
0
0
2
March
1°C
-6°C
-5°C
13%
49%
3.6 m/s
0
0
10
April
8°C
1°C
3°C
13%
51%
3.9 m/s
3
0
33
May
15°C
7°C
10°C
16%
51%
4.0 m/s
33
1
65
June
19°C
11°C
15°C
18%
47%
4.0 m/s
56
6
77
July
22°C
13°C
20°C
16%
42%
3.3 m/s
78
21
68
August
22°C
13°C
19°C
14%
41%
3.2 m/s
76
17
71
September
17°C
8°C
13°C
13%
45%
3.3 m/s
42
5
72
October
9°C
1°C
4°C
12%
44%
3.6 m/s
11
0
40
November
2°C
-4°C
-4°C
13%
48%
3.7 m/s
1
0
12
December
-4°C
-8°C
-10°C
13%
47%
3.6 m/s
0
0
3
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 Chestermere weather by season
Year round, Chestermere has days of about -5°C at their warmest in February, its coolest month, and 22°C in July, its warmest; the coolest hours of the day run from -10°C to 13°C through the year, and the average temperature over the year is 5°C around the clock. Rain is most likely around June and least likely around January. 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.
Chestermere weather in winterDecember to February
High -4°CLow -9°CRain 13%
Winter in Chestermere has typical daily highs of about -4°C and lows of about -9°C, with a 13% chance of rain on a given day.
Chestermere weather in springMarch to May
High 8°CLow 0°CRain 14%
Spring in Chestermere has typical daily highs of about 8°C and lows of about 0°C, with a 14% chance of rain on a given day.
Chestermere weather in summerJune to August
High 21°CLow 12°CRain 16%
Summer in Chestermere has typical daily highs of about 21°C and lows of about 12°C, with a 16% chance of rain on a given day.
Chestermere weather in autumnSeptember to November
High 9°CLow 2°CRain 12%
Autumn in Chestermere has typical daily highs of about 9°C and lows of about 2°C, with a 12% chance of rain on a given day.
When is the rainy season in Chestermere?
Chestermere has no sharply defined rainy season: the chance of rain on a given day runs from 10% in January, the driest month, to 18% in June, the wettest.
What time of year is Chestermere windiest?
Winds in Chestermere are highest in May, averaging 4.0 m/s (14 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Chestermere year round?
The average temperature in Chestermere over the whole year is 5°C. July is the hottest month, with highs of about 22°C; February is the coldest, with lows of about -10°C.