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NorwayThe weather in October in Trondheim
It's cool in October in Trondheim with an average temperature of 10°C. Temperatures this month range from a low of 6°C to a high of 13°C. At night, you can expect temperatures between 2°C and 8°C.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Trondheim, Norway. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 21°C in 2018, Trondheim reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was -2°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of -8°C to a highest value of 14°C.
Water temperature
The water temperature at Trondheim is 13°C this month. This is too cold to swim without protective gear.
Precipitation and snowfall
In October, there is an average of 73 mm of precipitation, spread over 9 days. Of the total precipitation, about 0,8 cm falls as snow in October. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in October for Trondheim
Click on any day in October to get detailed info about the usual weather on that day in Trondheim. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Trondheim | New York | |
|---|---|---|
| Average temperature | 10°C | 21°C |
| Max. temperature | 13°C | 26°C |
| Min. temperature | 2°C | -5°C |
| Total precipitation | 73 mm | 119 mm |
| Rainy days | 9 days | 13 days |
| Total snowfall | 0,8 cm | 0 cm |
| Snowy days | 1 day | 0 days |
Start of October
The month of October starts in Trondheim with cool temps, averaging around 12°C during the day and nights around 7°C.
Mid October
By mid-October, daytime temps drop to around 10°C, with nights around 4°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of October
By the end of October, the average daytime temperature in Trondheim is around 8°C, while nighttime temps are about 3°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Trondheim
UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Trondheim for all months and discover the best travel time
Curious about the weather in other parts of Norway? Check out the climate and weather for spots like Oslo, Lofoten, Vesterålen, or explore other destinations in Norway.
Temperature charts
These charts show the average temperatures in October in Trondheim, Norway. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Trondheim
Temperature in October in Trondheim over the years
Precipitation charts
These charts show the average amount of precipitation in October in Trondheim, Norway. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in Trondheim
Total precipitation in October in Trondheim over the years
Daily Snowfall in October in Trondheim
Snowfall in October in Trondheim per year
Daily UV index in October in Trondheim
This chart shows the average daily UV index in October in Trondheim, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in Trondheim
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Average weather in Trondheim by month
Click on a month below to see detailed weather info for Trondheim. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.