May weather forecastNellim, Finland
May
Weather in May
May brings further noticeable changes in Nellim's weather conditions as the spring fully takes hold. Natural landscapes shift towards greenery as snowfall is substantially reduced. The average length of the day is further extended with more sunlight illuminating the surroundings. May's weather primarily stands out due to its transition from snow-dominated climate to predominantly wet conditions. However, with an average of 75mm (2.95"), snowfall is not completely absent from the weather pattern.Temperature
The onset of May brings a temperature shift, with the average high-temperature moving from a wintry 0.2°C (32.4°F) in April to a frosty 7°C (44.6°F). The average temperature in Nellim during May nights dips to an icy 1.3°C (34.3°F).Humidity
The average relative humidity in May is 80%.Rainfall
In Nellim, during May, the rain falls for 12.8 days and regularly aggregates up to 35mm (1.38") of precipitation. In Nellim, during the entire year, the rain falls for 115.3 days and collects up to 395mm (15.55") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Nellim, Finland, in May, during 8.1 snowfall days, 75mm (2.95") of snow is typically accumulated. In Nellim, during the entire year, snow falls for 130.8 days and aggregates up to 1094mm (43.07") of snow.Daylight
The average length of the day in May is 13h and 49min.Sunshine
The average sunshine in May in Nellim is 4.4h.UV index
The average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in May converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Nellim, Finland
- Average high temperature in May: 7°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-8.5°C).
- Average low temperature in May: 1.3°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-14°C).
Average pressure in May
Nellim, Finland
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1004.2mbar).
Average wind speed in May
Nellim, Finland
- Average wind speed in May: 14.1km/h
The windiest month (with the highest average wind speed) is March (16.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity in May
Nellim, Finland
- Average humidity in May: 80%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is June (67%).
Average rainfall in May
Nellim, Finland
- Average rainfall in May: 35mm
The wettest months (with the highest rainfall) are June and July (48mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in May
Nellim, Finland
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in May
Nellim, Finland
- Average snowfall in May: 75mm
The month with the highest snowfall is January (166mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Nellim, Finland
- Average snowfall days in May: 8.1 days
The month with the highest number of snowfall days is December (20.2 days).
The month with the least snowfall days is July (0 days).
Average daylight in May /
Average sunshine in May
Nellim, Finland
- Average daylight in May: 13h and 48min
The month with the longest days is August (Average daylight: 17h and 42min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in May: 4h and 24min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in May
Nellim, Finland
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is January (13.8 days).
The month with the least sunshine days is April (8.1 days).
Average UV index in May
Nellim, Finland
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in May
Nellim, Finland
- Average cloud cover in May: 66
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in May
Nellim, Finland
- Average visibility in May: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, April and December (7km).
