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 commencement of May sees a shift in the average high-temperature, moving from a chilly 9.4°C (48.9°F) in April to a mild 15.1°C (59.2°F). Nighttime temperature in Hällefors dips to a mean of 5.7°C (42.3°F) during May.Humidity
May and June, with an average relative humidity of 69%, are the least humid months in Hällefors.Rainfall
In May, the rain falls for 15.8 days. Throughout May, 52mm (2.05") of precipitation is accumulated. Throughout the year, in Hällefors, there are 154.1 rainfall days, and 522mm (20.55") of precipitation is accumulated.Snowfall
Months with snowfall in Hällefors are January through May, October through December. May is the last month it regularly snows in Hällefors. During 1.1 snowfall days, in May, Hällefors aggregates 18mm (0.71") of snow. Throughout the year, in Hällefors, Sweden, there are 65 snowfall days, and 753mm (29.65") of snow is accumulated.Daylight
The average length of the day in May in Hällefors, Sweden, is 17h and 8min.On the first day of the month, sunrise is at 04:58 and sunset at 20:59. On the last day of May, in Hällefors, sunrise is at 03:53 and sunset at 22:05 CEST.
Sunshine
In Hällefors, the average sunshine in May is 8.6h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the average May temperature in Hällefors?
What is the least humid month in Hällefors?
What is the average humidity in May in Hällefors?
How much does it rain in Hällefors in May?
What is the last month it snows in Hällefors?
How many hours of daylight does Hällefors have in May?
When are sunrise and sunset in May in Hällefors?
How many hours of sunshine does Hällefors have in May?
What is the UV index intensity in May in Hällefors?
Average temperature in May
Hällefors, Sweden
- Average high temperature in May: 15.1°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-2.1°C).
- Average low temperature in May: 5.7°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in May
Hällefors, Sweden
- 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 (1007.8mbar).
Average wind speed in May
Hällefors, Sweden
- Average wind speed in May: 11.2km/h
The windiest months (with the highest average wind speed) are January, November and December (12.3km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in May
Hällefors, Sweden
- Average humidity in May: 69%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (69%).
Average rainfall in May
Hällefors, Sweden
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in May
Hällefors, Sweden
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in May
Hällefors, Sweden
- Average snowfall in May: 18mm
The month with the highest snowfall is January (190mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Hällefors, Sweden
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is February (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hällefors, Sweden
- Average daylight in May: 17h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in May: 8h and 4min
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 24min).
Average sunshine days in May
Hällefors, Sweden
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in May
Hällefors, Sweden
- 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 and March (UV index 1).
Average cloud cover in May
Hällefors, Sweden
- Average cloud cover in May: 48
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in May
Hällefors, Sweden
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is February (6km).
Hällefors, Sweden
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