Trondheim
October
Weather in Trondheim for October 2025
Your guide to Trondheim weather in October - trends and predictions
With an average of 2 snowy days, Trondheim usually enjoys a light touch of snow in October.
According to Trondheim snow forecast for October 2025, no snow is expected until the end of the month.So far, October 2025 in Trondheim is slightly warmer than the historical average by 1 °C.
In general, the average temperature in Trondheim at the beginning of October is 9.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5 °C by the end of October.
Trondheim experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 167.3 mm.
Snow Forecast ❄️
Temperatures
Rain 🌧️
6
Dry days
23
Rainy days
2
Snow days
6°/2°
Temperatures
16 km/h
Avg max wind
82 %
Avg humidity
Trondheim Weather October
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Temperatures trend during October in Trondheim
See the weather trend as well as the moving average line
October weather in Trondheim day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain shower | 11° /5° | 3.2 mm | 0 cm | |
| 2 Oct. |  Light drizzle | 11° /4° | 1.5 mm | 0 cm | |
| 3 Oct. | Light drizzle | 11° /6° | 0.6 mm | 0 cm | |
| 4 Oct. |  Moderate or heavy rain with thunder | 9° /5° | 4.1 mm | 0 cm | |
| 5 Oct. | Patchy rain possible | 9° /4° | 2.9 mm | 0 cm | |
| 6 Oct. | Light drizzle | 8° /3° | 5 mm | 0 cm | |
| 7 Oct. |  Light sleet showers | 8° /3° | 8.4 mm | 0 cm | |
| 8 Oct. | Light rain shower | 9° /4° | 5.6 mm | 0 cm | |
| 9 Oct. | Light rain | 8° /2° | 7.3 mm | 0 cm | |
| 10 Oct. | Light rain shower | 7° /2° | 18.3 mm | 0 cm | |
| 11 Oct. |  Thundery outbreaks possible | 7° /2° | 13.1 mm | 0.2 cm | |
| 12 Oct. | Light rain shower | 7° /1° | 9.6 mm | 0 cm | |
| 13 Oct. | Patchy rain possible | 7° /3° | 11.7 mm | 0 cm | |
| 14 Oct. | Light rain shower | 7° /4° | 12.5 mm | 0 cm | |
| 15 Oct. | Light rain shower | 8° /4° | 5.2 mm | 0 cm | |
| 16 Oct. | Light sleet showers | 7° /1° | 9.3 mm | 0 cm | |
| 17 Oct. | Moderate or heavy rain with thunder | 7° /2° | 7.1 mm | 0 cm | |
| 18 Oct. | Patchy rain possible | 7° /0° | 0.2 mm | 0 cm | |
| 19 Oct. |  Sunny | 6° /0° | 0 mm | 0 cm | |
| 20 Oct. | Sunny | 7° /2° | 0 mm | 0 cm | |
| 21 Oct. | Sunny | 7° /1° | 0.9 mm | 0 cm | |
| 22 Oct. |  Overcast | 7° /2° | 2 mm | 0 cm | |
| 23 Oct. | Light drizzle | 8° /3° | 5.2 mm | 0 cm | |
| 24 Oct. |  Cloudy | 9° /4° | 2.7 mm | 0 cm | |
| 25 Oct. | Overcast | 7° /3° | 0.5 mm | 0 cm | |
| 26 Oct. | Overcast | 7° /2° | 2.4 mm | 0 cm | |
| 27 Oct. | Sunny | 6° /2° | 0.8 mm | 0 cm | |
| 28 Oct. | Sunny | 4° /0° | 3.3 mm | 0.7 cm | |
| 29 Oct. | Cloudy | 4° /-2° | 1.2 mm | 0 cm | |
| 30 Oct. | Sunny | 3° /-1° | 7.8 mm | 0 cm | |
| 31 Oct. | Patchy rain possible | 4° /3° | 1.2 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Trondheim in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Trondheim forecast closer to your planned date for the most up-to-date weather information.
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Trondheim in October - FAQ
What are the expected maximum and minimum temperatures in Trondheim during October?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 2°.
How much rainfall should be expected in Trondheim during October?
Significant rainfall exceeding 167.3 mm is expected in Trondheim during October, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Trondheim in October 2025?
Trondheim experiences an average snowfall of 1.48 cm during October, occurring over 2 days.
What are the typical wind conditions in Trondheim during October?
The average wind speed in Trondheim during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
Trondheim snow forecast October 2025
Track daily snowfall levels and discover Trondheim’s snowy potential this October ❄️
October rainfall patterns in Trondheim
Explore the daily rainfall trends and prepare for Trondheims October weather 💧
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