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
Weather in May
Temperature
The start of May brings a shift in the average high-temperature, increasing from April's cool 10.7°C (51.3°F) to an enjoyable 16.3°C (61.3°F). In the month of May, the nighttime temperature in Flen, Sweden, dips to a steady average of 6.1°C (43°F).Humidity
The months with the lowest humidity in Flen are May and June, with an average relative humidity of 70%.Rainfall
In May, the rain falls for 14.1 days. Throughout May, 31mm (1.22") of precipitation is accumulated. In Flen, Sweden, during the entire year, the rain falls for 140.4 days and collects up to 387mm (15.24") of precipitation.Snowfall
Months with snowfall in Flen, Sweden, are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Flen aggregates 3mm (0.12") of snow. Throughout the year, in Flen, there are 49.3 snowfall days, and 420mm (16.54") of snow is accumulated.Daylight
In May, the average length of the day in Flen is 16h and 58min.On the first day of May, sunrise is at 04:54 and sunset at 20:47. On the last day of the month, sunrise is at 03:51 and sunset at 21:50 CEST.
Sunshine
In Flen, Sweden, the average sunshine in May is 8.8h.UV index
In Flen, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for Flen in May?
What are the least humid months in Flen?
What is the average humidity in May in Flen?
How many days does it rain in May in Flen?
What is the last month it snows in Flen?
How many hours of daylight does Flen have in May?
When are sunrise and sunset in May in Flen?
How many hours of sunshine does Flen have in May?
How high is the UV index in May in Flen?
Average temperature in May
Flen, Sweden
- Average high temperature in May: 16.3°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in May: 6.1°C
The month with the highest average low temperature is July (12.4°C).
The coldest months (with the lowest average low temperature) are January and February (-4.6°C).
Average pressure in May
Flen, Sweden
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in May
Flen, Sweden
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in May
Flen, Sweden
- Average humidity in May: 70%
The months with the highest relative humidity are January, February, November and December (90%).
The months with the lowest relative humidity are May and June (70%).
Average rainfall in May
Flen, Sweden
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in May
Flen, Sweden
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in May
Flen, Sweden
- Average snowfall in May: 3mm
The month with the highest snowfall is February (112mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Flen, Sweden
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Flen, Sweden
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in May
Flen, Sweden
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in May
Flen, Sweden
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Flen, Sweden
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 42).
Average visibility in May
Flen, Sweden
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August and October (9km).
The months with the lowest visibility are January and February (7km).
Flen, Sweden
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