Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May's onset brings a rise in the average high-temperature, moving from an icy 3°C in April to a chilly 8°C. Nämpnäs records a slight downturn to an average an icy 5.3°C during the nights of May.Humidity
With an average relative humidity of 77%, May is the least humid month.Rainfall
In Nämpnäs, in May, it is raining for 10.3 days, with typically 22mm of accumulated precipitation. In Nämpnäs, during the entire year, the rain falls for 113.1 days and collects up to 265mm of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Nämpnäs aggregates 2mm of snow. In Nämpnäs, during the entire year, snow falls for 53.7 days and aggregates up to 234mm of snow.Daylight
In Nämpnäs, the average length of the day in May is 17h and 54min.On the first day of the month, sunrise is at 05:16 and sunset at 21:48. On the last day of May, sunrise is at 03:55 and sunset at 23:09 EEST.
Sunshine
In Nämpnäs, Finland, the average sunshine in May is 10.8h.UV index
The average daily maximum UV index in May in Nämpnäs, Finland, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the average maximum UV index of 3 translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Nämpnäs in May?
What is the least humid month in Nämpnäs?
What is the average humidity in May in Nämpnäs?
How much does it rain in Nämpnäs in May?
What is the last month it snows in Nämpnäs?
What is the average length of the day in May in Nämpnäs?
When are sunrise and sunset in May in Nämpnäs?
How many hours of sunshine does Nämpnäs have in May?
How high is the UV index in May in Nämpnäs?
Average temperature in May
Nämpnäs, Finland
- Average high temperature in May: 8°C
The warmest month (with the highest average high temperature) is August (16.8°C).
The month with the lowest average high temperature is February (-2.6°C).
- Average low temperature in May: 5.3°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (-5.6°C).
Average pressure in May
Nämpnäs, Finland
- Average pressure in May: 1014.3mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.7mbar).
Average wind speed in May
Nämpnäs, Finland
- Average wind speed in May: 18.9km/h
The windiest month (with the highest average wind speed) is December (26.3km/h).
The calmest month (with the lowest average wind speed) is July (17.7km/h).
Average humidity in May
Nämpnäs, Finland
- Average humidity in May: 77%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Nämpnäs, Finland
- Average rainfall in May: 22mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Nämpnäs, Finland
- Average rainfall days in May: 10.3 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Nämpnäs, Finland
- Average snowfall in May: 2mm
The months with the highest snowfall are January and March (53mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Nämpnäs, Finland
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Nämpnäs, Finland
- Average daylight in May: 17h and 5min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in May: 10h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in May
Nämpnäs, Finland
- Average sunshine days in May: 18.5 days
The month with the most sunshine days is May (18.5 days).
The month with the least sunshine days is December (12.6 days).
Average UV index in May
Nämpnäs, Finland
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Nämpnäs, Finland
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in May
Nämpnäs, Finland
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
