Trondheim Weather Conditions
Current Temperature Level
12 °C
13 AQI
Air quality index is: Good
Last Updated: 2025-09-17 04:30 (Local Time)
MapTrondheim
Trondheim Weather Parameters
13 km/h
5 m/s
243° WSW
50 %
10 km
0.08 mm
997 mb
UV Index0
Suggestions for
TodayTrondheim17 Sep.
Hydration• Stay Hydrated
Clothing• More Layered
Driving• Drive Safely
Sunscreen• ApplyTrending in Norway
India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?
Trondheim 10-Days Weather Forecast
Today
11°C
86 %Thursday
10°C81 %Friday
11°C81 %Saturday
9°C80 %Sunday
7°C80 %Monday
7°C78 %Tuesday
7°C78 %Wednesday
7°C72 %Thursday
6°C71 %Friday
7°C62 %Moderate rain
Steady moderate rain with an expected temperature of 11 °C with 86% humidity and winds at 24.5 km/h.12°C / 10°C
Humi.86 %
Prec.8.9 mm
Sunrise
06:48 AM12hrs 48min
Sunset
07:36 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Cloudy
11 °C
87 %
0
9.7 kmph / WSW
Cloudy 
Feels 9.5 °C
Cover 76 %
Visibility 10 km
1 AM
Patchy rain nearby
11 °C
86 %
0
11.2 kmph / SW
Patchy rain nearbyFeels 9.6 °C
Cover 77 %
Visibility 10 km
2 AM
Patchy rain nearby
11 °C
86 %
0
12.2 kmph / SW
Patchy rain nearbyFeels 9.8 °C
Cover 95 %
Visibility 10 km
3 AM
Patchy rain nearby
12 °C
86 %
0
13.3 kmph / WSW
Patchy rain nearbyFeels 9.9 °C
Cover 100 %
Visibility 10 km
4 AM
Patchy rain nearby
12 °C
86 %
0
13 kmph / WSW
Patchy rain nearbyFeels 10.1 °C
Cover 100 %
Visibility 10 km
5 AM
Partly cloudy
12 °C
88 %
0
13.3 kmph / WSW
Partly cloudyFeels 10.1 °C
Cover 50 %
Visibility 10 km
6 AM
Patchy rain nearby
12 °C
87 %
0
15.8 kmph / WSW
Patchy rain nearbyFeels 10.1 °C
Cover 100 %
Visibility 10 km
7 AM
Light drizzle
12 °C
89 %
0
17.6 kmph / W
Light drizzleFeels 9.8 °C
Cover 100 %
Visibility 2 km
8 AM
Light rain
12 °C
91 %
0
16.2 kmph / W
Light rainFeels 9.8 °C
Cover 100 %
Visibility 9 km
9 AM
Light rain
12 °C
91 %
0.1
18.4 kmph / NW
Light rainFeels 9.6 °C
Cover 100 %
Visibility 9 km
10 AM
Light rain shower
12 °C
90 %
0.1
22.3 kmph / NW
Light rain showerFeels 9.1 °C
Cover 88 %
Visibility 10 km
11 AM
Light rain shower
12 °C
87 %
0.1
24.5 kmph / WNW
Light rain showerFeels 8.9 °C
Cover 88 %
Visibility 10 km
12 PM
Light rain shower
12 °C
87 %
0.6
24.1 kmph / NW
Light rain showerFeels 9.1 °C
Cover 100 %
Visibility 10 km
1 PM
Light rain shower
12 °C
84 %
1
22.7 kmph / NW
Light rain showerFeels 9.4 °C
Cover 83 %
Visibility 10 km
2 PM
Light rain shower
12 °C
83 %
1.2
21.6 kmph / NW
Light rain showerFeels 9.5 °C
Cover 96 %
Visibility 10 km
3 PM
Light rain shower
12 °C
83 %
1.2
19.8 kmph / WNW
Light rain showerFeels 9.4 °C
Cover 78 %
Visibility 10 km
4 PM
Light rain shower
11 °C
82 %
0.7
18 kmph / NW
Light rain showerFeels 9.4 °C
Cover 84 %
Visibility 10 km
5 PM
Light rain shower
11 °C
83 %
0.4
15.8 kmph / WNW
Light rain showerFeels 9.3 °C
Cover 83 %
Visibility 10 km
6 PM
Light rain shower
11 °C
85 %
0.2
12.6 kmph / WNW
Light rain showerFeels 9 °C
Cover 73 %
Visibility 10 km
7 PM
Light rain shower
10 °C
86 %
0
8.6 kmph / WNW
Light rain showerFeels 9 °C
Cover 67 %
Visibility 10 km
8 PM
Light rain shower
10 °C
86 %
0
6.5 kmph / WNW
Light rain showerFeels 9.4 °C
Cover 80 %
Visibility 10 km
9 PM
Patchy rain nearby
10 °C
83 %
0
5 kmph / WNW
Patchy rain nearbyFeels 9.9 °C
Cover 94 %
Visibility 10 km
10 PM
Patchy rain nearby
10 °C
82 %
0
4.7 kmph / W
Patchy rain nearbyFeels 9.9 °C
Cover 85 %
Visibility 10 km
11 PM
Patchy rain nearby
10 °C
82 %
0
3.6 kmph / WSW
Patchy rain nearbyFeels 9.7 °C
Cover 58 %
Visibility 10 km
Today
11°C86 %Thursday
10°C81 %Friday
11°C81 %Saturday
9°C80 %Sunday
7°C80 %Monday
7°C78 %Tuesday
7°C78 %Wednesday
7°C72 %Thursday
6°C71 %Friday
7°C62 %Temp12 °C
ConditionPatchy rain nearby
Humidity87 %
Feels10.1 °C
Cover100 %
Visibility10 km
Wind Speed & Dir.15.8 kmph / WSW
UV0
Trondheim 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
20°13 °C
2Tue.
19°13 °C
3Wed.
16°12 °C
4Thu.
21°13 °C
5Fri.
18°13 °C
6Sat.
16°12 °C
7Sun.
17°12 °C
8Mon.
20°12 °C
9Tue.
19°12 °C
10Wed.
20°12 °C
11Thu.
18°14 °C
12Fri.
18°13 °C
13Sat.
16°11 °C
14Sun.
18°10 °C
15Mon.
17°12 °C
16Tue.
14°10 °C
17Today
12°9 °C
18Thu.
13°8 °C
19Fri.
16°9 °C
20Sat.
10°7 °C
21Sun.
9°6 °C
22Mon.
9°8 °C
23Tue.
10°7 °C
24Wed.
8°7 °C
25Thu.
6°5 °C
26Fri.
8°4 °C
27Sat.
7°3 °C
28Sun.
6°2 °C
29Mon.
7°2 °C
30Tue.
11°6 °C
SeptemberWeather Overview
No. of days:
Sunny
7
Cloudy
5
Rainy
17
Snowy
0
The monthly weather averages in Trondheim consist of 7 sunny days, 5 cloudy days, 17 rainy days, and 0 snowy days.
Trondheim's Locations Weather Conditions
Norway's Hottest Cities - September 2025
1.
Stavanger, Norway
Patchy rain nearby
82%
0
31.7 kmph / NW
2.
Alesund, Norway
Light rain
88%
0
37.8 kmph / N
3.
Tonsberg, Norway
Thundery outbreaks in nearby
77%
0
8.6 kmph / NNW
4.
Kristiansand, Norway
Clear
77%
0
27 kmph / W
5.
Trondheim, Norway
Partly cloudy
88%
0
13 kmph / WSW
6.
Levanger, Norway
Partly cloudy
88%
0
7.2 kmph / SSW
7.
Drammen, Norway
Partly cloudy
77%
0
6.8 kmph / NW
8.
Moss, Norway
Light rain
94%
0
8.3 kmph / NNW
9.
Sarpsborg, Norway
Light rain
94%
0
7.9 kmph / NNW
10.
Bodo, Norway
Partly cloudy
100%
0
3.6 kmph / SSW
Last Updated: 17 Sept 2025, 03:08 AM
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