Annual mean 3°C · wettest around December · prevailing wind SW
Warmest
19.8 °C
Coldest
-9.8 °C
Wettest
24%
Windiest
4.7 m/s
Prevailing
SW
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 Luleå over the whole year is 3°C. July is the hottest month, with highs of about 19°C; January is the coldest, with lows of about -10°C. Luleå has no sharply defined rainy season: the chance of rain on a given day runs from 8% in May, the driest month, to 18% in December, the wettest. Winds in Luleå are highest in April, averaging 3.9 m/s (14 km/h), and lightest in July, at 3.2 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Luleå come in July, when the sky is typically 46% covered; November is the cloudiest month, at 71%.
Month by month Luleå 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
-10°C
-14°C
17%
65%
3.6 m/s
0
0
0
February
-6°C
-9°C
-12°C
16%
65%
3.4 m/s
0
0
0
March
-2°C
-6°C
-7°C
11%
55%
3.5 m/s
0
0
1
April
7°C
-2°C
-2°C
9%
51%
3.9 m/s
0
0
6
May
9°C
5°C
5°C
8%
49%
3.5 m/s
6
0
38
June
16°C
11°C
12°C
9%
48%
3.5 m/s
35
2
77
July
19°C
15°C
16°C
10%
46%
3.2 m/s
61
9
79
August
17°C
13°C
14°C
11%
52%
3.7 m/s
49
1
85
September
12°C
8°C
8°C
12%
62%
3.6 m/s
7
0
62
October
5°C
3°C
0°C
15%
69%
3.6 m/s
0
0
13
November
-2°C
-2°C
-6°C
13%
71%
3.7 m/s
0
0
1
December
-6°C
-6°C
-10°C
18%
70%
3.4 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 Luleå weather by season
Year round, Luleå 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 -10°C to 15°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 May. 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.
Luleå weather in winterDecember to February
High -7°CLow -8°CRain 17%
Winter in Luleå has typical daily highs of about -7°C and lows of about -8°C, with a 17% chance of rain on a given day.
Luleå weather in springMarch to May
High 5°CLow -1°CRain 9%
Spring in Luleå has typical daily highs of about 5°C and lows of about -1°C, with a 9% chance of rain on a given day.
Luleå weather in summerJune to August
High 17°CLow 13°CRain 10%
Summer in Luleå has typical daily highs of about 17°C and lows of about 13°C, with a 10% chance of rain on a given day.
Luleå weather in autumnSeptember to November
High 5°CLow 3°CRain 13%
Autumn in Luleå has typical daily highs of about 5°C and lows of about 3°C, with a 13% chance of rain on a given day.
When is the rainy season in Luleå?
Luleå has no sharply defined rainy season: the chance of rain on a given day runs from 8% in May, the driest month, to 18% in December, the wettest.
What time of year is Luleå windiest?
Winds in Luleå are highest in April, averaging 3.9 m/s (14 km/h), and lightest in July, at 3.2 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Luleå year round?
The average temperature in Luleå over the whole year is 3°C. July is the hottest month, with highs of about 19°C; January is the coldest, with lows of about -10°C.