What’s the climate like in Oslo?
The current climate of Oslo features average monthly temperatures ranging from highs of 19°C during the day to lows of -1°C. The average yearly temperature is around 10°C. At night, temperatures in the colder months average around -7°C and in the warmer months around 10°C.
The highest temperature recorded in Oslo in recent years was 31°C in June 2023. The lowest daytime temperature recorded was -18°C in December 2023.
On average, Oslo gets 1288 mm of precipitation each year. Of this, about 171 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Curious about the climate in other parts of Norway? Check out the weather and climate in places like Lofoten, Vesterålen, Bergen, or have a look at other destinations in Norway.
Best time to visit Oslo?
The best time to visit Oslo for pleasant to warm weather is June through September. There might be some rain during this period, but the temperatures are just right for exploring Oslo.
Climate Table of Oslo
The climate table of Oslo shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 0 | 3 | 3 | 8 | 12 | 18 | 19 | 19 | 16 | 9 | 3 | -1 |
| Temp. min (°C) | -5 | -3 | -5 | -1 | 3 | 8 | 9 | 11 | 8 | 3 | -2 | -7 |
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| Precipitation (mm) | 133 | 216 | 64 | 147 | 48 | 60 | 74 | 59 | 140 | 166 | 82 | 99 |
| Snow (cm) | 36 | 26 | 27 | 10 | 4,2 | 0,5 | 0 | 0 | 0 | 13 | 23 | 32 |
| UV Index | 1 | 2 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 2 | 1 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 10°C
- Highest temperature: 19°C in July and August
- Lowest temperature: -1°C in December
- Precipitation*: 1288 mm per year, averaging 107 mm per month
- Snowfall: 171 cm per year
- Driest months: 48 mm in May, 59 mm in August and 60 mm in June
- Wettest months: 216 mm in February, 166 mm in October and 147 mm in April
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Oslo
This graph shows the average maximum temperatures per month in Oslo, Norway. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Oslo
This graph shows how much precipitation Oslo, Norway, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Oslo
This graph shows how much snow Oslo, Norway, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Oslo
This graph shows the average UV index per month in Oslo, Norway. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Oslo
This graph shows the average yearly temperature in Oslo, Norway. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Oslo
This chart shows the total yearly precipitation in Oslo, Norway, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Oslo
This chart shows the total yearly snowfall in Oslo, Norway, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Oslo
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Average Weather in Oslo by Month
Click on a month below to see detailed weather info for Oslo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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