The weather in May in Tromsøya

It's cold in May in Tromsøya with an average temperature of 9°C. Temperatures this month range from a low of 5°C to a high of 12°C. At night, you can expect temperatures between -1°C and 6°C.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Tromsøya, Norway. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Precipitation and snowfall

In May, there is an average of 52 mm of precipitation, spread over 8 days. Of the total precipitation, about 7,0 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in May for Tromsøya

Click on any day in May to get detailed info about the usual weather on that day in Tromsøya. Check out the historical temperatures and precipitation over the past 10 years on this day.

May weather comparison

  Tromsøya New York
Average temperature 9°C 22°C
Max. temperature 12°C 28°C
Min. temperature -1°C -5°C
Total precipitation 52 mm 105 mm
Rainy days 8 days 14 days
Total snowfall 7,0 cm 0 cm
Snowy days 4 days 0 days

Start of May

The month of May starts in Tromsøya with cold temps, averaging around 7°C during the day and nights around 2°C.

Mid May

By mid-May, daytime temps rise to around 9°C, with nights around 4°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of May

By the end of May, the average daytime temperature in Tromsøya is around 11°C, while nighttime temps are about 6°C. A shower might pop up, but overall, the weather will be dry and sunny.

UV index

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Check out the climate of Tromsøya for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in May in Tromsøya, Norway. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in May in Tromsøya

Temperature in May in Tromsøya over the years

Precipitation charts

These charts show the average amount of precipitation in May in Tromsøya, 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.

Daily Precipitation in May in Tromsøya

Total precipitation in May in Tromsøya over the years

Daily Snowfall in May in Tromsøya

Snowfall in May in Tromsøya per year

Daily UV index in May in Tromsøya

This chart shows the average daily UV index in May in Tromsøya, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in May in Tromsøya

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Average weather in Tromsøya by month

Click on a month below to see detailed weather info for Tromsøya. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.