What’s the climate like in Tromøya?
The current climate of Tromøya features average monthly temperatures ranging from highs of 21°C during the day to lows of 3°C. The average yearly temperature is around 12°C. At night, temperatures in the colder months average around -2°C and in the warmer months around 13°C.
The highest temperature recorded in Tromøya in recent years was 31°C in July 2014. The lowest daytime temperature recorded was -10°C in December 2022.
On average, Tromøya gets 1114 mm of precipitation each year. Of this, about 121 cm is snowfall. For comparison, UK gets 701 mm of precipitation each year.
Best time to visit Tromøya?
The best time to visit Tromøya 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 Tromøya.
Climate Table of Tromøya
The climate table of Tromøya 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 | |
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| Temp. max (°C) | 4 | 4 | 6 | 10 | 14 | 21 | 21 | 20 | 17 | 12 | 7 | 3 |
| Temp. min (°C) | -1 | -1 | 1 | 3 | 8 | 12 | 14 | 13 | 11 | 7 | 3 | -2 |
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| Precipitation (mm) | 128 | 115 | 67 | 32 | 64 | 64 | 69 | 95 | 94 | 122 | 139 | 125 |
| Snow (cm) | 47 | 23 | 18 | 1,2 | 0 | 0 | 0 | 0 | 0 | 0,9 | 13 | 17 |
| UV Index | 1 | 2 | 4 | 6 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 0 |
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: 12°C
- Highest temperature: 21°C in June and July
- Lowest temperature: 3°C in December
- Precipitation*: 1114 mm per year, averaging 93 mm per month
- Snowfall: 121 cm per year
- Driest months: 32 mm in April, 64 mm in May and June
- Wettest months: 139 mm in November, 128 mm in January and 125 mm in December
*Precipitation is measured as a combination of rain, snow, and hail
Table of Contents
Average Temperature per Month in Tromøya
This graph shows the average maximum temperatures per month in Tromøya, 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 Tromøya
This graph shows how much precipitation Tromøya, 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 Tromøya
This graph shows how much snow Tromøya, 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 Tromøya
This graph shows the average UV index per month in Tromøya, Norway. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Tromøya
This graph shows the average yearly temperature in Tromøya, 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 Tromøya
This chart shows the total yearly precipitation in Tromøya, 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 Tromøya
This chart shows the total yearly snowfall in Tromøya, 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 Tromøya
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Average Weather in Tromøya by Month
Click on a month below to see detailed weather info for Tromøya. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
