Trondheim Weather in October
October in Trondheim brings low temperatures, with daytime highs of 9°C (48°F) and nights around 2°C (36°F). Quite a bit of rainfall is expected, around 107 mm (4.2 in), so pack an umbrella.
Rainfall in Trondheim in October
Historically, the month has about 22 days of rain, averaging 107 mm (4.2 in) in total. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Trondheim in October
Daytime temperatures in Trondheim reach 9°C (48°F) in October, dropping to 2°C (36°F) at night. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Trondheim in October
The month brings about 118 hours of sunlight, offering a comfortable mix of sun and overcast.
Wind Speed in Trondheim in October
Wind speeds average 3 m/s (6 knots) during October. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.
Average water temperature in October
The water sits at 10°C (50°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.October in Trondheim can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Trondheim's climate page.
Trondheim Temperature in October
Min Temperature
2°C (36°F)
Max Temperature
9°C (48°F)
Water Temperature
10°C (50°F)
Chance of Rain
72%
Precipitation
107 mm (4.2 in)
Rainy days
22 days
Humidity
82%
Windspeed
3 m/s (6 knots)
Sunshine
118 hours
Percentage Sunshine
Best Places in Norway in October
Find out more about the weather in Norway and which places have the best travel conditions in this month. See all of Norway in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Trondheim in October
Cold weather calls for smart layering in October. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 10°C (50°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Trondheim in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Trondheim's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Trondheim climate overview or explore weather in Norway.
