The weather in Rennesøy on wednesday 21 May 2025
The average max temperature in Rennesøy on 21 May is normally around 15°C. For comparison: the highest daytime temperature in the past 10 years was 21°C in 2018, while the lowest was 11°C in 2015.
There’s a good chance of precipitation, as 7 out of the last 10 years saw some, with an average of 4,1 mm on this day. The wind often comes from the Southwest with a maximum strength of 4 Bft.The UV index can reach 6.
20 May
Temperature on 21 May in Rennesøy per year
This chart shows the average temperature on 21 May in Rennesøy, measured in degrees Celsius, over the past years.
Precipitation on 21 May in Rennesøy over the past years
This chart shows the total measured precipitation in millimetres on 21 May in Rennesøy over the past years.
Average Weather in Rennesøy by Month
Click on a month below to see detailed weather info for Rennesøy. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
