Oulu Weather in March
Oulu in March sees very low daytime temperatures of 0°C (32°F) and nighttime lows of -8°C (18°F). With just 35 mm (1.4 in) of snow/rainfall on average, it's the driest month of the year.
Rainfall in Oulu in March
Expect the least amount of rain this month, making it a good opportunity for outdoor activities, even though days are on the cooler side. You can expect snow/rain on roughly 15 days based on historical data, averaging 35 mm (1.4 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Oulu in March
In March, Oulu sees very low temperatures, with highs of 0°C (32°F). Nights drop to around -8°C (18°F). Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With overnight lows of -8°C (18°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.
Sunshine in Oulu in March
The month experiences a moderate amount of sunlight, with 139 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in Oulu in March
March sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.
Average water temperature in March
The water temperature is only 0°C (32°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Oulu.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Finland, check out our Oulu's climate page.
Oulu Temperature in March
Min Temperature
-8°C (18°F)
Max Temperature
0°C (32°F)
Water Temperature
0°C (32°F)
Chance of Rain
49%
Precipitation
35 mm (1.4 in)
Rainy days
15 days
Humidity
82%
Windspeed
4 m/s (8 knots)
Sunshine
139 hours
Percentage Sunshine
43%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Oulu typically rise from around -3°C (27°F) at the start of March to approximately 2°C (36°F) by the end. Nights are very cold, with lows typically ranging from -11°C (12°F) to -5°C (23°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Oulu in March
Browse day-by-day weather records for Oulu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Oulu historical weather extremes in March
Based on weather observations in Oulu between 1976 and 2026, these are the recorded extremes during March.
- The hottest March day on record in Oulu reached 11°C (52°F) (March 29, 2016).
Best Places in Finland in March
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Oulu in March
We recommend to layer up for chilly conditions in Oulu in March. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Some rain is possible, so pack something to handle light showers. The water temperature sits at about 0°C (32°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Oulu in March
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 Finland, check out our Oulu's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Oulu climate overview or explore weather in Finland.
