Weather in Trondheim in March 2025
Average weather
Average temperature in Trondheim in March
The temperature in March is +1°C on average, with a range between a maximum of +7°C during the day and a minimum of -13°C at night.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +5°C to +5°C.
Is Trondheim warm or cold in March?
Trondheim is typically cool in March.
Maximum temperatures go up compared to the previous month from +1°C to +4°C. The minimum temperature also goes up from -5°C to -3°C.
Pack a sweater and a jacket as there will be cooler temperatures.
Take a look at how March is compared to other months in Trondheim:
Water temperature in Trondheim in March
Water in Trondheim in March is Cold. It varies from +4°C to +6°C, with an average of +5°C. Note that the air temperature is lower than the water temperature, averaging around +4°C.
The water temperature in March is one of the coldest of the entire year:
Can you swim in Trondheim in March?
Climate in Trondheim in March
| February | March | April | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +1°C | +4°C | +8°C | ||||
| Min. temperature | ||||||
| -28°C | -23°C | -12°C | ||||
| Max. temperature | ||||||
| +12°C | +16°C | +22°C | ||||
| Rainfall | ||||||
| 38 mm | 50 mm | 59 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 1 m/s | ||||
| Avg. water temperature | ||||||
| +6°C | +5°C | +6°C | ||||
| Humidity | ||||||
| 78% | 73% | 71% | ||||
| Air pressure | ||||||
| 1008 HPa | 1008 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 2 | 3 | 2 | ||||
| Cloudy days | ||||||
| 8 | 8 | 8 | ||||
| Rainy days | ||||||
| 4 | 6 | 12 | ||||
| Snowy days | ||||||
| 14 | 13 | 8 | ||||
March weather is still as ok as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +1°C to +4°C during the day. Prepare for more rain. Average rainfall goes from 38 mm to 50 mm. It feels drier, as humidity decreases from 78% to 73%. The average wind speed doesn’t change much during March, staying around 2 m/s. The good news is there are likely to be more sunny days in March, from 2 to 3.
April brings much the same weather, it remains ok.
Wind
The average wind speed is 1 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Trondheim is gradually increasing during March, going from 1 m/s to 1 m/s over the course of the month.
Rain
Snow
Here’s how March is compared with other months in the amount of snow, total mm:
How was the weather last March in Trondheim?
Climate Change over Years
The climate in Trondheim in March has not changed much over the last 43 years.
The average temperature was the lowest in 1981 (+7°C) and the highest in 2014 (+11°C). The driest year was 2002 with only 617 mm of rainfall, and the wettest year was 2007 with 1311 mm.
FAQ
Is March a good time to visit Trondheim?
Can you sunbathe in Trondheim in March?
Can you swim in Trondheim in March?
Is Trondheim rainy in March?
Is it sunny in Trondheim in March?
Other cities in Norway
Monthly weather in Trondheim
Source of the data
For this page, we’ve looked at the typical weather in Trondheim, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.