Climate and monthly weather forecastSept-Iles, Canada
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Sept-Iles, Canada, with an average temperature varying between -15°C (5°F) and -9°C (15.8°F). Sept-Iles reaches its lowest average temperatures in January, measuring -9°C (15.8°F) at the peak and -15°C (5°F) at the lowest. Weather in January »Weather in February
February, the last month of the winter in Sept-Iles, is also a subzero cold month, with an average temperature varying between -14.7°C (5.5°F) and -8.2°C (17.2°F). February experiences an average high-temperature of a still freezing cold -8.2°C (17.2°F), barely different from January's -9°C (15.8°F). Weather in February »Weather in March
March, the first month of the spring in Sept-Iles, is still a freezing cold month, with an average temperature varying between -10.1°C (13.8°F) and -3.9°C (25°F). Sept-Iles perceives a slight temperature ascent during March, with average high-temperatures adjusting from -8.2°C (17.2°F) in February to a still subzero cold -3.9°C (25°F). Weather in March »Weather in April
April is an icy spring month in Sept-Iles, Canada, with an average temperature ranging between max 1.4°C (34.5°F) and min -3.2°C (26.2°F). In Sept-Iles, the average high-temperature in April increases from a freezing cold -3.9°C (25°F) in March to a cold 1.4°C (34.5°F). Weather in April »Weather in May
The last month of the spring, May, is a frosty month in Sept-Iles, Canada, with an average temperature varying between 8.4°C (47.1°F) and 3.1°C (37.6°F). With the arrival of May, the average high-temperature transitions from a wintry 1.4°C (34.5°F) in April to a frosty 8.4°C (47.1°F). Weather in May »Weather in June
June, the first month of the summer in Sept-Iles, is a refreshing month, with an average temperature varying between 14.2°C (57.6°F) and 8.7°C (47.7°F). June brings a temperature change, with average high-temperatures moving from May's frosty 8.4°C (47.1°F) to a mild 14.2°C (57.6°F). Weather in June »Weather in July
July is a refreshing summer month in Sept-Iles, Canada, with an average temperature fluctuating between 18.2°C (64.8°F) and 12.8°C (55°F). July, recording an average high temperature of 18.2°C (64.8°F) and a low temperature of 12.8°C (55°F), is Sept-Iles's warmest month. Weather in July »Weather in August
August, the last month of the summer in Sept-Iles, is another refreshing month, with an average temperature fluctuating between 17.9°C (64.2°F) and 13°C (55.4°F). Sept-Iles observes a minor difference in average high-temperatures between July's 18.2°C (64.8°F) and August's 17.9°C (64.2°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Sept-Iles, Canada, with an average temperature fluctuating between 13.1°C (55.6°F) and 8.4°C (47.1°F). The arrival of September suggests a slight decrease in the average high-temperature, moving from a comfortable 17.9°C (64.2°F) in August to a still refreshing 13.1°C (55.6°F). Weather in September »Weather in October
October, the same as September, in Sept-Iles, Canada, is a frosty autumn month, with an average temperature ranging between min 3.5°C (38.3°F) and max 7.1°C (44.8°F). October's onset brings a slight change in high-temperatures, falling from a refreshing 13.1°C (55.6°F) in September to a chilly 7.1°C (44.8°F). Weather in October »Weather in November
November, the last month of the autumn in Sept-Iles, is another cold month, with temperature in the range of an average low of -2.5°C (27.5°F) and an average high of 1.1°C (34°F). The transition into November involves a decrease in the average high-temperature, falling from a frosty 7.1°C (44.8°F) in October to a wintry 1.1°C (34°F). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Sept-Iles, Canada, with an average temperature fluctuating between -5.3°C (22.5°F) and -10.1°C (13.8°F). The commencement of December indicates a shift in the average high-temperature, receding from November's cold 1.1°C (34°F) to a freezing cold -5.3°C (22.5°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Sept-Iles, Canada
The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-9°C).
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-15°C).
Average pressure
Sept-Iles, Canada
- Average pressure in January:
1011.5mbar - Average pressure in February:
1012.6mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1013.3mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1011.4mbar
- Average pressure in July:
1010.5mbar - Average pressure in August:
1011.6mbar - Average pressure in September:
1014.6mbar - Average pressure in October:
1013.4mbar - Average pressure in November:
1013.9mbar - Average pressure in December:
1014.3mbar
The month with the highest atmospheric pressure is March (1015.3mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed
Sept-Iles, Canada
- Average wind speed in January:
18.6km/h - Average wind speed in February:
17.6km/h - Average wind speed in March:
17.6km/h - Average wind speed in April:
17.1km/h - Average wind speed in May:
14.5km/h - Average wind speed in June:
14.4km/h
- Average wind speed in July:
13.7km/h - Average wind speed in August:
13.4km/h - Average wind speed in September:
16km/h - Average wind speed in October:
16.7km/h - Average wind speed in November:
18.1km/h - Average wind speed in December:
19.1km/h
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
Average humidity
Sept-Iles, Canada
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is June (75%).
Average rainfall
Sept-Iles, Canada
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is February (43mm).
Average rainfall days
Sept-Iles, Canada
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (4.7 days).
Average snowfall
Sept-Iles, Canada
- Average snowfall in January:
264mm - Average snowfall in February:
190mm - Average snowfall in March:
263mm - Average snowfall in April:
176mm - Average snowfall in May:
15mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (264mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sept-Iles, Canada
- Average snowfall days in January:
19.2 days - Average snowfall days in February:
19.8 days - Average snowfall days in March:
18.1 days - Average snowfall days in April:
13.2 days - Average snowfall days in May:
1.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
2.2 days - Average snowfall days in November:
10.6 days - Average snowfall days in December:
16.5 days
The month with the highest number of snowfall days is February (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Sept-Iles, Canada
The best month for swimming (with the highest average sea temperature) is August (13°C).
The coldest months (with the lowest average sea temperature) are January, February, March and December (0°C).
Average daylight / Average sunshine
Sept-Iles, Canada
- Average daylight in January:
8h and 36min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 30min - Average daylight in June:
16h and 18min
- Average daylight in July:
15h and 54min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 36min - Average sunshine in March:
4h and 54min - Average sunshine in April:
5h and 54min - Average sunshine in May:
7h and 54min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 0min - Average sunshine in September:
7h and 48min - Average sunshine in October:
4h and 42min - Average sunshine in November:
4h and 6min - Average sunshine in December:
3h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days
Sept-Iles, Canada
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
8.1 days - Average sunshine days in March:
10 days - Average sunshine days in April:
8.7 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
15 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
11.9 days - Average sunshine days in December:
10.3 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is February (8.1 days).
Average UV index
Sept-Iles, Canada
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover
Sept-Iles, Canada
The months with the most cloud cover are January and February (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility
Sept-Iles, Canada
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April and December (8km).








