Annual mean -2°C · wettest around October · prevailing wind NW
Warmest
21.3 °C
Coldest
-19.7 °C
Wettest
19%
Windiest
4.7 m/s
Prevailing
NW
3.9 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 Thompson over the whole year is -2°C. July is the hottest month, with highs of about 21°C; February is the coldest, with lows of about -25°C. Thompson has no sharply defined rainy season: the chance of rain on a given day runs from 9% in April, the driest month, to 16% in October, the wettest. Winds in Thompson are highest in May, averaging 3.6 m/s (13 km/h), and lightest in December, at 2.6 m/s (9 km/h). The prevailing wind is from the NW. The clearest skies in Thompson come in February, when the sky is typically 50% covered; November is the cloudiest month, at 75%.
Month by month Thompson 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
-19°C
-21°C
-24°C
12%
63%
2.8 m/s
0
0
0
February
-18°C
-25°C
-24°C
11%
50%
2.9 m/s
0
0
0
March
-8°C
-18°C
-14°C
11%
52%
3.1 m/s
0
0
1
April
1°C
-7°C
-5°C
9%
54%
3.2 m/s
0
0
9
May
10°C
3°C
5°C
11%
61%
3.6 m/s
14
0
43
June
17°C
10°C
14°C
15%
66%
3.3 m/s
49
5
70
July
21°C
13°C
19°C
16%
61%
2.9 m/s
71
15
69
August
19°C
12°C
17°C
15%
60%
2.8 m/s
62
10
74
September
14°C
6°C
10°C
15%
63%
2.7 m/s
26
3
62
October
4°C
-1°C
-1°C
16%
73%
3.1 m/s
1
0
16
November
-8°C
-11°C
-14°C
14%
75%
3.0 m/s
0
0
0
December
-17°C
-20°C
-22°C
12%
64%
2.6 m/s
0
0
0
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 Thompson weather by season
Year round, Thompson has days of about -19°C at their warmest in January, its coolest month, and 21°C in July, its warmest; the coolest hours of the day run from -25°C to 13°C through the year, and the average temperature over the year is -2°C around the clock. Rain is most likely around October and least likely around April. 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.
Thompson weather in winterDecember to February
High -18°CLow -22°CRain 11%
Winter in Thompson has typical daily highs of about -18°C and lows of about -22°C, with a 11% chance of rain on a given day.
Thompson weather in springMarch to May
High 1°CLow -7°CRain 10%
Spring in Thompson has typical daily highs of about 1°C and lows of about -7°C, with a 10% chance of rain on a given day.
Thompson weather in summerJune to August
High 19°CLow 12°CRain 15%
Summer in Thompson has typical daily highs of about 19°C and lows of about 12°C, with a 15% chance of rain on a given day.
Thompson weather in autumnSeptember to November
High 3°CLow -2°CRain 15%
Autumn in Thompson has typical daily highs of about 3°C and lows of about -2°C, with a 15% chance of rain on a given day.
When is the rainy season in Thompson?
Thompson has no sharply defined rainy season: the chance of rain on a given day runs from 9% in April, the driest month, to 16% in October, the wettest.
What time of year is Thompson windiest?
Winds in Thompson are highest in May, averaging 3.6 m/s (13 km/h), and lightest in December, at 2.6 m/s (9 km/h). The prevailing wind is from the NW.
What is the average temperature in Thompson year round?
The average temperature in Thompson over the whole year is -2°C. July is the hottest month, with highs of about 21°C; February is the coldest, with lows of about -25°C.