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
Raanujärvi's transition into May is marked by a clear temperature shift, advancing from an icy 2.1°C (35.8°F) in April to a fresh 10.8°C (51.4°F). During May, Raanujärvi's temperature averages to a wintry 2.8°C (37°F) at night.Humidity
In May, the average relative humidity in Raanujärvi is 75%.Rainfall
In Raanujärvi, during May, the rain falls for 13 days and regularly aggregates up to 31mm (1.22") of precipitation. In Raanujärvi, during the entire year, the rain falls for 104.6 days and collects up to 369mm (14.53") of precipitation.Snowfall
January through June, September through December are months with snowfall. In May, in Raanujärvi, it is snowing for 4.3 days. Throughout May, 39mm (1.54") of snow is accumulated. In Raanujärvi, during the entire year, snow falls for 114.3 days and aggregates up to 1194mm (47.01") of snow.Daylight
With an average of 19h and 42min of daylight, May has the longest days of the year in Raanujärvi.On the first day of the month, sunrise is at 04:29 and sunset at 22:07. On the last day of May, sunrise is at 02:08 and sunset at 00:29 EEST.
Sunshine
In Raanujärvi, the average sunshine in May is 9h.UV index
In May, the average daily maximum UV index in Raanujärvi, Finland, is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during May translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Raanujärvi in May?
What is the average humidity in May in Raanujärvi?
How many days does it rain in May in Raanujärvi?
How many days does it snow in May in Raanujärvi?
When are the longest days in Raanujärvi?
What is the average length of the day in May in Raanujärvi?
What time are sunrise and sunset in May in Raanujärvi?
How many hours of sunshine does Raanujärvi have in May?
What is the UV index reading in May in Raanujärvi?
Average temperature in May
Raanujärvi, Finland
- Average high temperature in May: 10.8°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-8.4°C).
- Average low temperature in May: 2.8°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (-14.2°C).
Average pressure in May
Raanujärvi, Finland
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in May
Raanujärvi, Finland
- Average wind speed in May: 10.3km/h
The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest months (with the lowest average wind speed) are April and October (9.2km/h).
Average humidity in May
Raanujärvi, Finland
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (66%).
Average rainfall in May
Raanujärvi, Finland
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Raanujärvi, Finland
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is February (2 days).
Average snowfall in May
Raanujärvi, Finland
- Average snowfall in May: 39mm
The month with the highest snowfall is December (261mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Raanujärvi, Finland
- Average snowfall days in May: 4.3 days
The month with the highest number of snowfall days is December (20.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Raanujärvi, Finland
- Average daylight in May: 19h and 4min
The month with the longest days is May (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 2h and 36min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The months with the least sunshine are June and December (Average sunshine: 1h and 6min).
Average sunshine days in May
Raanujärvi, Finland
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is April (9.1 days).
Average UV index in May
Raanujärvi, Finland
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in May
Raanujärvi, Finland
- Average cloud cover in May: 57
The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 48).
Average visibility in May
Raanujärvi, Finland
- Average visibility in May: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (4km).
