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 shift into May is accompanied by a modest temperature increase, with the average high-temperature edging up from a cold 0.8°C (33.4°F) in April to a still wintry 5.5°C (41.9°F). Throughout May, Hellesylt's nights cool down to an average of -0.8°C (30.6°F).Humidity
In Hellesylt, Norway, the average relative humidity in May is 85%.Rainfall
In Hellesylt, Norway, during May, the rain falls for 17.3 days and regularly aggregates up to 60mm (2.36") of precipitation. In Hellesylt, Norway, during the entire year, the rain falls for 198.4 days and collects up to 1051mm (41.38") of precipitation.Snowfall
Months with snowfall in Hellesylt, Norway, are January through May, October through December. May is the last month it regularly snows. During 2.4 snowfall days, in May, Hellesylt aggregates 104mm (4.09") of snow. In Hellesylt, during the entire year, snow falls for 84.7 days and aggregates up to 2185mm (86.02") of snow.Daylight
In Hellesylt, the average length of the day in May is 17h and 46min.On the first day of the month, sunrise is at 05:16 and sunset at 21:42. On the last day of May, sunrise is at 03:58 and sunset at 23:01 CEST.
Sunshine
In Hellesylt, the average sunshine in May is 7.8h.UV index
In May, the average daily maximum UV index in Hellesylt is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: In May, the average maximum UV index of 2 translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Experience reduced UV exposure by about half when donning a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is May in Hellesylt?
What is the average humidity in May in Hellesylt?
How much does it rain in Hellesylt in May?
What is the last month it snows in Hellesylt?
What is the average length of the day in May in Hellesylt?
When is the sunrise / sunset in May in Hellesylt?
How many hours of sunshine does Hellesylt have in May?
What is the UV index reading in May in Hellesylt?
Average temperature in May
Hellesylt, Norway
- Average high temperature in May: 5.5°C
The warmest month (with the highest average high temperature) is July (13.6°C).
The month with the lowest average high temperature is January (-5.5°C).
- Average low temperature in May: -0.8°C
The month with the highest average low temperature is July (7.2°C).
The coldest month (with the lowest average low temperature) is February (-10.2°C).
Average pressure in May
Hellesylt, Norway
- 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 (1004.7mbar).
Average wind speed in May
Hellesylt, Norway
- Average wind speed in May: 9.4km/h
The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity in May
Hellesylt, Norway
- Average humidity in May: 85%
The months with the highest relative humidity are March and April (91%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in May
Hellesylt, Norway
- Average rainfall in May: 60mm
The wettest month (with the highest rainfall) is January (144mm).
The driest month (with the least rainfall) is June (55mm).
Average rainfall days in May
Hellesylt, Norway
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in May
Hellesylt, Norway
- Average snowfall in May: 104mm
The month with the highest snowfall is January (588mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Hellesylt, Norway
- Average snowfall days in May: 2.4 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hellesylt, Norway
- Average daylight in May: 17h and 5min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in May: 7h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in May
Hellesylt, Norway
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is October (14.2 days).
The month with the least sunshine days is March (5.8 days).
Average UV index in May
Hellesylt, Norway
- Average UV index in May: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are February, March, November and December (UV index 1).
Average cloud cover in May
Hellesylt, Norway
- Average cloud cover in May: 57
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is November (Cloud cover 53).
Average visibility in May
Hellesylt, Norway
- Average visibility in May: 8km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are March and April (7km).
Hellesylt, Norway
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