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NorwayThe climate of Tromøya
The current climate in Tromøya features temperatures ranging from a high of 21°C to a low of 3°C throughout the year. 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.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Tromøya, Norway.
Temperature records
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.
Precipitation and snowfall
On average, Tromøya gets 1114 mm of precipitation each year. Of this, about 121 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Tromøya?
The best time to visit Tromøya for mild to warm weather is June up to September. You might get some rain, but the temperatures are just right to explore Tromøya.
Climate Table of Tromøya
The climate table of Tromøya shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall 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.
Temperature charts
These charts display the average temperatures in Tromøya, Norway. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Tromøya
Yearly Temperature in Tromøya
Precipitation charts
These charts show the average amount of precipitation in Tromøya, Norway. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Tromøya
Total Yearly Precipitation in Tromøya
Average Snowfall per Month in Tromøya
Total Yearly Snowfall in Tromøya
UV index chart
This chart 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.
Average UV Index per Month in Tromøya
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.