Annual mean 3°C · wettest around December · prevailing wind S
Warmest
19.2 °C
Coldest
-10.8 °C
Wettest
64%
Windiest
4.7 m/s
Prevailing
S
4.0 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 Sept-Îles over the whole year is 3°C. July is the hottest month, with highs of about 19°C; February is the coldest, with lows of about -13°C. The rainy (wet) season in Sept-Îles runs from November to February, peaking in December with a 44% chance of rain on a given day. The dry season is March to October; July is the driest month, at 17%. Winds in Sept-Îles are highest in March, averaging 4.0 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the S. The clearest skies in Sept-Îles come in May, when the sky is typically 41% covered; March is the cloudiest month, at 50%.
Month by month Sept-Îles 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
-9°C
-12°C
-15°C
36%
47%
3.8 m/s
0
0
0
February
-9°C
-13°C
-15°C
36%
45%
3.8 m/s
0
0
0
March
-3°C
-8°C
-9°C
30%
50%
4.0 m/s
0
0
0
April
3°C
-2°C
-3°C
23%
47%
3.9 m/s
0
0
5
May
9°C
5°C
5°C
20%
41%
3.5 m/s
4
0
32
June
15°C
11°C
12°C
20%
47%
3.2 m/s
32
0
77
July
19°C
14°C
17°C
17%
48%
2.9 m/s
73
4
82
August
18°C
13°C
17°C
18%
42%
2.8 m/s
72
3
83
September
14°C
9°C
12°C
20%
44%
2.8 m/s
27
1
76
October
8°C
4°C
4°C
23%
44%
3.3 m/s
2
0
35
November
0°C
-2°C
-5°C
34%
50%
3.6 m/s
0
0
2
December
-6°C
-8°C
-11°C
44%
47%
3.9 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 Sept-Îles weather by season
Year round, Sept-Îles has days of about -9°C at their warmest in January, its coolest month, and 19°C in July, its warmest; the coolest hours of the day run from -13°C to 14°C through the year, and the average temperature over the year is 3°C around the clock. Rain is most likely around December 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.
Sept-Îles weather in winterDecember to February
High -8°CLow -11°CRain 39%
Winter in Sept-Îles has typical daily highs of about -8°C and lows of about -11°C, with a 39% chance of rain on a given day.
Sept-Îles weather in springMarch to May
High 3°CLow -2°CRain 24%
Spring in Sept-Îles has typical daily highs of about 3°C and lows of about -2°C, with a 24% chance of rain on a given day.
Sept-Îles weather in summerJune to August
High 17°CLow 13°CRain 18%
Summer in Sept-Îles has typical daily highs of about 17°C and lows of about 13°C, with a 18% chance of rain on a given day.
Sept-Îles weather in autumnSeptember to November
High 7°CLow 4°CRain 26%
Autumn in Sept-Îles has typical daily highs of about 7°C and lows of about 4°C, with a 26% chance of rain on a given day.
When is the rainy season in Sept-Îles?
The rainy (wet) season in Sept-Îles runs from November to February, peaking in December with a 44% chance of rain on a given day. The dry season is March to October; July is the driest month, at 17%.
What time of year is Sept-Îles windiest?
Winds in Sept-Îles are highest in March, averaging 4.0 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the S.
What is the average temperature in Sept-Îles year round?
The average temperature in Sept-Îles over the whole year is 3°C. July is the hottest month, with highs of about 19°C; February is the coldest, with lows of about -13°C.