Annual mean 5°C · wettest around December · prevailing wind W
Warmest
23.3 °C
Coldest
-8.4 °C
Wettest
31%
Windiest
4.3 m/s
Prevailing
W
3.6 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 Thetford Mines over the whole year is 5°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about -11°C. The rainy (wet) season in Thetford Mines runs from October to April, peaking in December with a 30% chance of rain on a given day. The dry season is May to September; September is the driest month, at 15%. Winds in Thetford Mines are highest in April, averaging 3.3 m/s (12 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Thetford Mines come in September, when the sky is typically 36% covered; December is the cloudiest month, at 56%.
Month by month Thetford Mines 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
-8°C
-11°C
-14°C
28%
55%
3.0 m/s
0
0
0
February
-6°C
-11°C
-12°C
29%
50%
3.1 m/s
0
0
1
March
-1°C
-6°C
-7°C
26%
46%
3.2 m/s
0
0
4
April
6°C
1°C
1°C
26%
44%
3.3 m/s
3
0
22
May
15°C
8°C
11°C
21%
40%
2.9 m/s
32
4
63
June
20°C
13°C
18°C
21%
40%
2.6 m/s
64
14
68
July
23°C
16°C
22°C
18%
37%
2.3 m/s
77
34
50
August
22°C
15°C
21°C
19%
36%
2.1 m/s
75
26
58
September
18°C
10°C
16°C
15%
36%
2.2 m/s
54
10
74
October
11°C
5°C
8°C
22%
43%
2.5 m/s
18
0
53
November
2°C
-2°C
-3°C
28%
52%
2.9 m/s
2
0
9
December
-5°C
-8°C
-10°C
30%
56%
2.9 m/s
0
0
1
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 Thetford Mines weather by season
Year round, Thetford Mines has days of about -8°C at their warmest in January, its coolest month, and 23°C in July, its warmest; the coolest hours of the day run from -11°C to 16°C through the year, and the average temperature over the year is 5°C around the clock. Rain is most likely around December and least likely around September. 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.
Thetford Mines weather in winterDecember to February
High -6°CLow -10°CRain 29%
Winter in Thetford Mines has typical daily highs of about -6°C and lows of about -10°C, with a 29% chance of rain on a given day.
Thetford Mines weather in springMarch to May
High 7°CLow 1°CRain 24%
Spring in Thetford Mines has typical daily highs of about 7°C and lows of about 1°C, with a 24% chance of rain on a given day.
Thetford Mines weather in summerJune to August
High 22°CLow 15°CRain 19%
Summer in Thetford Mines has typical daily highs of about 22°C and lows of about 15°C, with a 19% chance of rain on a given day.
Thetford Mines weather in autumnSeptember to November
High 10°CLow 5°CRain 22%
Autumn in Thetford Mines has typical daily highs of about 10°C and lows of about 5°C, with a 22% chance of rain on a given day.
When is the rainy season in Thetford Mines?
The rainy (wet) season in Thetford Mines runs from October to April, peaking in December with a 30% chance of rain on a given day. The dry season is May to September; September is the driest month, at 15%.
What time of year is Thetford Mines windiest?
Winds in Thetford Mines are highest in April, averaging 3.3 m/s (12 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Thetford Mines year round?
The average temperature in Thetford Mines over the whole year is 5°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about -11°C.