Annual mean 6°C · wettest around September · prevailing wind S
Warmest
19.9 °C
Coldest
-3.0 °C
Wettest
40%
Windiest
4.7 m/s
Prevailing
S
4.1 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 Stjørdal over the whole year is 6°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about -2°C. Stjørdal has no sharply defined rainy season: the chance of rain on a given day runs from 28% in July, the driest month, to 37% in September, the wettest. Winds in Stjørdal are highest in January, averaging 4.2 m/s (15 km/h), and lightest in August, at 3.4 m/s (12 km/h). The prevailing wind is from the S. The clearest skies in Stjørdal come in May, when the sky is typically 61% covered; August is the cloudiest month, at 70%.
Month by month Stjørdal 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
-2°C
-2°C
-7°C
31%
66%
4.2 m/s
0
0
1
February
-0°C
-2°C
-5°C
32%
64%
3.8 m/s
0
0
2
March
3°C
-1°C
-3°C
34%
66%
4.1 m/s
0
0
4
April
7°C
1°C
2°C
32%
61%
3.8 m/s
1
0
20
May
12°C
7°C
7°C
28%
61%
3.7 m/s
16
1
50
June
16°C
11°C
13°C
33%
66%
3.7 m/s
37
3
73
July
18°C
13°C
15°C
28%
64%
3.5 m/s
50
11
71
August
16°C
11°C
14°C
29%
70%
3.4 m/s
46
2
80
September
13°C
9°C
10°C
37%
66%
3.6 m/s
19
0
69
October
8°C
4°C
4°C
34%
63%
3.6 m/s
2
0
28
November
2°C
0°C
-3°C
28%
63%
3.5 m/s
0
0
6
December
-1°C
-1°C
-6°C
32%
69%
3.8 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 Stjørdal weather by season
Year round, Stjørdal has days of about -2°C at their warmest in January, its coolest month, and 18°C in July, its warmest; the coolest hours of the day run from -2°C to 13°C through the year, and the average temperature over the year is 6°C around the clock. Rain is most likely around September 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.
Stjørdal weather in winterDecember to February
High -1°CLow -2°CRain 32%
Winter in Stjørdal has typical daily highs of about -1°C and lows of about -2°C, with a 32% chance of rain on a given day.
Stjørdal weather in springMarch to May
High 7°CLow 2°CRain 31%
Spring in Stjørdal has typical daily highs of about 7°C and lows of about 2°C, with a 31% chance of rain on a given day.
Stjørdal weather in summerJune to August
High 17°CLow 12°CRain 30%
Summer in Stjørdal has typical daily highs of about 17°C and lows of about 12°C, with a 30% chance of rain on a given day.
Stjørdal weather in autumnSeptember to November
High 8°CLow 4°CRain 33%
Autumn in Stjørdal has typical daily highs of about 8°C and lows of about 4°C, with a 33% chance of rain on a given day.
When is the rainy season in Stjørdal?
Stjørdal has no sharply defined rainy season: the chance of rain on a given day runs from 28% in July, the driest month, to 37% in September, the wettest.
What time of year is Stjørdal windiest?
Winds in Stjørdal are highest in January, averaging 4.2 m/s (15 km/h), and lightest in August, at 3.4 m/s (12 km/h). The prevailing wind is from the S.
What is the average temperature in Stjørdal year round?
The average temperature in Stjørdal over the whole year is 6°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about -2°C.