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Temperatures in May

It's cool to moderate in May in Rudanmaa with an average temperature of 15°C. Temperatures this month range from a low of 9°C to a high of 20°C. At night, you can expect temperatures between 1°C and 9°C.

Max and Min Temperatures per Day

Daily Temperature in May in Rudanmaa

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Rudanmaa in May. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of May

The month of May starts in Rudanmaa with cool temperatures, averaging around 12°C during the day and nights close to 2°C. There’s little chance of precipitation. The weather is mostly sunny and dry.

Mid-May

By mid-May, the average daytime temperature rises to around 17°C, with nights close to 6°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.

End of May

By the end of May, the average daytime temperature in Rudanmaa will be around 18°C, with nights close to 8°C. A shower might show up, but overall the weather will be dry and sunny.

Precipitation in May

In May, there is an average of 37 mm of precipitation, spread over 8 days. Of the total precipitation, about 0,2 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the Southwest.

The average precipitation chance is 25% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.

Precipitation Chance

Daily precipitation chance in percentages for Rudanmaa in May

This chart shows the daily precipitation chance (in percentages) in May for Rudanmaa. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Rudanmaa in May

London
Temperature Average Temperature
15°C 18°C
Sun High Temp
20°C 21°C
Sun Low Temp
9°C 15°C
Rain Total Precipitation
37 mm 46 mm
Rain Rainy Days
8 days 8 days
Snow Total Snowfall
0,2 cm 0 cm
Snow Snowy Days
1 day 0 days

UV index

The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Is May a good time to visit Rudanmaa?

Looking for sun and warm weather? Then May isn’t the best time to be in Rudanmaa. The temperature is too low this month for a warm stay.

Temperature records for Rudanmaa in May

With 29°C, Rudanmaa hit the highest temperature in the last 10 years in May 2014. The lowest daytime temperature in this month was 1°C in 2019. The extreme night temperatures ranged from a low of -6°C to a high of 19°C.

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

Curious about the climate in other parts of Finland? Check out the weather and climate in places like Helsinki, Rovaniemi, Kuusamo, or have a look at other destinations in Finland.

Daily Temperature in May in Rudanmaa

This chart shows the average daily temperatures, both day and night, for each day in May in Rudanmaa, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in May in Rudanmaa

Daily Precipitation in May in Rudanmaa

The chart below shows the average daily precipitation in May for Rudanmaa, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 8 days of rain in Rudanmaa.

Daily Precipitation in May in Rudanmaa

Daily Snowfall in May in Rudanmaa

This chart shows the average daily snowfall in May in Rudanmaa, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.

Daily Snowfall in May in Rudanmaa

Daily UV Index in May in Rudanmaa

This chart shows the average daily UV index in May in Rudanmaa, 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.

Daily UV Index in May in Rudanmaa

Temperature in May in Rudanmaa Over the Years

This chart shows the average temperature in May in Rudanmaa, measured in degrees Celsius, over the past years.

Temperature in May in Rudanmaa Over the Years

Total Precipitation in May in Rudanmaa Over the Years

This chart shows the average precipitation in May in Rudanmaa, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in May in Rudanmaa Over the Years

Snowfall in May in Rudanmaa per year

This chart shows the average snowfall in May in Rudanmaa, measured in centimetres, over the past years.

Snowfall in May in Rudanmaa over the past years

Daily climate in May for Rudanmaa

Click on a specific day in May for detailed info on the typical weather on that day in Rudanmaa. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in May in Rudanmaa

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Average Weather in Rudanmaa by Month

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


Or check out the climate of Rudanmaa for all months at once

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