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Oslo in March: Weather, Average temperature and Climate

Take a look at past year’s weather for Oslo in March and see if it is worth visiting.
Check flight prices to Oslo on Avionero:
March

Weather in Oslo in March 2025

OK Weather
Chill
☁️
Cloudy
🌊
Cold water
Oslo in March usually sees fair weather conditions, with an average daily high temperature of +41°F and roughly 4 sunny days. However, you should prepare for about 9 snowy days with an average precipitation of 34 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+41°F
Avg. max. temperature
-9°F
Min.
+70°F
Max.
26 mm
Total precipitation
75%
Avg. humidity
2 m/s
Avg. wind
4 ☀️
Sunny Days
14 ⛅️
Cloudy
4 🌦
Rainy
Our opinion: Oslo has OK weather in March.

Average temperature in Oslo in March

Here are the expected maximum, average and minimum temperatures in Oslo for March based on the historical data.
Last Year
Historical Data

The temperature in March is +37°F on average, with a range between a maximum of +46°F during the day and a minimum of +9°F at night.

The average maximum temperature goes down 10% by the end of the month, compared with the beginning of the month, from +46°F to +43°F.

Is Oslo warm or cold in March?

Oslo is typically chill in March.

Maximum temperatures go up compared to the previous month from +34°F to +41°F. The minimum temperature also goes up from +21°F to +27°F.

Pack a jumper and a jacket as there will be cooler temperatures.

Take a look at how March is compared to other months in Oslo:

Water temperature in Oslo in March

Water in Oslo in March is Cold. It varies from +34°F to +41°F, with an average of +37°F. This is almost similar to the air temperature, which averages +41°F.

The water temperature in March is one of the coldest of the entire year:

The warmest water temperatures in Oslo are reached in August, when the average sea temperature rises to +64°F. The coldest water temperatures are in March, with an average of +37°F.

Can you swim in Oslo in March?

We would not recommend swimming in Oslo in March, the water is very cold (+37°F on average). Consider swimming only if you are an experienced cold-water swimmer with proper gear.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
You will need a full-body wetsuit, cap, gloves, a warm change of clothes, and a hot drink ready for after your swim.

Climate in Oslo in March

Oslo weather looks like this, on average, in March and the surrounding months.
FebruaryMarchApril
Avg. temperature
+34°F+41°F+50°F
Min. temperature
-18°F-9°F+16°F
Max. temperature
+68°F+70°F+77°F
Rainfall
30 mm26 mm45 mm
Wind
2 m/s2 m/s2 m/s
Avg. water temperature
+38°F+37°F+43°F
Humidity
81%75%69%
Air pressure
1011 HPa1010 HPa1012 HPa
Sunny days
344
Cloudy days
121412
Rainy days
3411
Snowy days
1093

March weather is still as ok as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +34°F to +41°F during the day. As March arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 30 mm to 26 mm. It feels drier, as humidity decreases from 81% to 75%. 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 3 to 4.

April brings much the same weather, it remains ok.

Wind

Wind speed in Oslo in March based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Oslo is gradually increasing during March, going from 2 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during March in Oslo based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in March stands at 19%, leading to total precipitation of around 26 mm. The maximum amount of rainfall per day is around 10 mm, which is considered light rain. On average, there are about 6 rainy days during March, so prepare to bring an umbrella.
Here’s how March is compared with other months in the amount of precipitation, total mm:
Oslo wettest month is October, where a typical day has a 48% chance of precipitation and 114 mm of rainfall per day. March, on the other hand, is the driest month with a mere 13% chance of precipitation and 26 mm of rainfall per day.

Snow

Amount of snow in mm during March in Oslo based on historical data.
Last Year
Historical Data
The chance of snow on a typical day in March is 6%, for a monthly total of around 41 mm.

Here’s how March is compared with other months in the amount of snow, total mm:

How was the weather last March in Oslo?

This is the weather in Oslo in March 2023:
1 March
☀️
+46°F
2 March
☁️
+45°F
3 March
☁️
+46°F
4 March
☀️
+37°F
5 March
☁️
+40°F
6 March
☀️
+35°F
7 March
☁️
+30°F
8 March
☁️
+33°F
9 March
☁️
+29°F
10 March
☁️
+32°F
11 March
☁️
+32°F
12 March
☁️
+34°F
13 March
🌨️
+34°F
14 March
☀️
+40°F
15 March
☀️
+43°F
16 March
☁️
+38°F
17 March
🌨️
+39°F
18 March
☁️
+44°F
19 March
☁️
+41°F
20 March
☁️
+46°F
21 March
☁️
+37°F
22 March
☁️
+42°F
23 March
☁️
+43°F
24 March
🌧️
+43°F
25 March
☁️
+39°F
26 March
☁️
+35°F
27 March
☁️
+35°F
28 March
☁️
+36°F
29 March
☁️
+36°F
30 March
☁️
+34°F
31 March
☀️
+43°F
In March 2023 Oslo had 6 sunny days, 22 cloudy days, and 1 rainy days. The average maximum temperature was +37°F, with an absolute maximum of +46°F and a minimum of +30°F. The average humidity was 77%, with a maximum of 99% and a minimum of 39%. The average wind speed was 2 m/s, with a maximum of 6 m/s and a minimum of 0 m/s.
Are you planning a trip in March?

Climate Change Over the Years

This is how Oslo climate has changed over the last 43 years.

The climate in Oslo in March has not changed that much over the last 43 years.

The average temperature was the lowest in 1985 (+46°F) and the highest in 2020 (+54°F). The driest year was 1981 with only 527 mm of rainfall, and the wettest year was 2020 with 2467 mm.

FAQ

Frequently asked questions about the weather in Oslo in March:

Is March a good time to visit Oslo?

It’s always a good time to visit Oslo, but the weather is changeable in March, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Oslo in March?

Not really, March is not the best time to sunbathe, unless you visit a local solarium.

Can you swim in Oslo in March?

Swimming in Oslo in March is challenging and not recommended for inexperienced swimmers or without proper equipment and preparation.

Is Oslo rainy in March?

Oslo is usually dry in March. Plan your packing around outdoor activities and exploring.

Is it sunny in Oslo in March?

Usually, it’s not very sunny in Oslo in March, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Norway

Check out the weather for other cities in Norway.

Monthly weather in Oslo

Source of the data

For this page, we’ve looked at the typical weather in Oslo, 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.