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
Västersundsby's weather in May presents a rise in the average high-temperature, moving from a cold 3.2°C (37.8°F) in April to a chilly 8.7°C (47.7°F). A mean low-temperature of 4.6°C (40.3°F) is a distinguishing feature of May, indicating a slight dip from daytime highs.Humidity
The average relative humidity in May is 75%.Rainfall
In Västersundsby, during May, the rain falls for 11.8 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 134.8 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Västersundsby. May is the last month it regularly snows. During 1.4 snowfall days, in May, Västersundsby aggregates 5mm (0.2") of snow. In Västersundsby, during the entire year, snow falls for 75.8 days and aggregates up to 598mm (23.54") of snow.Daylight
The average length of the day in May in Västersundsby, Finland, is 18h and 18min.On the first day of May in Västersundsby, sunrise is at 05:02 and sunset at 21:50. On the last day of the month, sunrise is at 03:33 and sunset at 23:21 EEST.
Sunshine
In Västersundsby, Finland, the average sunshine in May is 10.8h.UV index
In May, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 3 suggests this advice:
Put precautions into practice - Guidance to elude sunburn is provided. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Experience reduced UV exposure by about half when donning a wide-brim hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the usual temperature for Västersundsby in May?
What is the average humidity in May in Västersundsby?
How many days does it rain in May in Västersundsby?
What is the last month it snows in Västersundsby?
How many hours of daylight does Västersundsby have in May?
When are sunrise and sunset in May in Västersundsby?
How long on average sun shines in May in Västersundsby?
What is the UV index reading in May in Västersundsby?
Average temperature in May
Västersundsby, Finland
- Average high temperature in May: 8.7°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The months with the lowest average high temperature are January and February (-3.3°C).
- Average low temperature in May: 4.6°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-6.7°C).
Average pressure in May
Västersundsby, Finland
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
Average wind speed in May
Västersundsby, Finland
- Average wind speed in May: 15.8km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is July (15.1km/h).
Average humidity in May
Västersundsby, Finland
- Average humidity in May: 75%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (74%).
Average rainfall in May
Västersundsby, Finland
- Average rainfall in May: 44mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Västersundsby, Finland
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in May
Västersundsby, Finland
- Average snowfall in May: 5mm
The month with the highest snowfall is March (147mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Västersundsby, Finland
- Average snowfall days in May: 1.4 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Västersundsby, Finland
- Average daylight in May: 18h and 2min
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 36min).
- Average sunshine in May: 10h and 5min
The month with the most sunshine is June (Average sunshine: 13h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in May
Västersundsby, Finland
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is December (10.4 days).
Average UV index in May
Västersundsby, 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
Västersundsby, Finland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are June and July (Cloud cover 38).
Average visibility in May
Västersundsby, Finland
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and April (8km).
Västersundsby, Finland
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