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
As May arrives, a slight rise in the average high-temperature is observed, moving from a chilly 9.8°C (49.6°F) in April to a mild 14.2°C (57.6°F). Hjälm, during May, witnesses an average low-temperature of 8°C (46.4°F).Humidity
April and May, with an average relative humidity of 74%, are the least humid months.Rainfall
In May, in Hjälm, the rain falls for 14.7 days. Throughout May, 35mm (1.38") of precipitation is accumulated. Throughout the year, there are 175.7 rainfall days, and 549mm (21.61") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Hjälm aggregates 1mm (0.04") of snow. Throughout the year, there are 24.3 snowfall days, and 141mm (5.55") of snow is accumulated.Daylight
The average length of the day in May is 16h and 38min.On the first day of the month, sunrise is at 05:19 and sunset at 20:57. On the last day of May, sunrise is at 04:22 and sunset at 21:55 CEST.
Sunshine
In Hjälm, Sweden, the average sunshine in May is 9.2h.UV index
The average daily maximum UV index in May in Hjälm is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Undertake protective steps - Preventing sun damage is advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Hjälm in May?
What is the least humid month in Hjälm?
What is the average humidity in May in Hjälm?
How many days does it rain in May in Hjälm?
What is the last month it snows in Hjälm?
How many hours of daylight does Hjälm have in May?
What time are sunrise and sunset in May in Hjälm?
How many hours of sunshine does Hjälm have in May?
What is the UV index intensity in May in Hjälm?
Average temperature in May
Hjälm, Sweden
- Average high temperature in May: 14.2°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is February (1.7°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is February (-1.4°C).
Average pressure in May
Hjälm, Sweden
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in May
Hjälm, Sweden
- Average wind speed in May: 16.2km/h
The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is June (15.9km/h).
Average humidity in May
Hjälm, Sweden
- Average humidity in May: 74%
The months with the highest relative humidity are January, February and December (86%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in May
Hjälm, Sweden
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Hjälm, Sweden
- Average rainfall days in May: 14.7 days
The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in May
Hjälm, Sweden
- Average snowfall in May: 1mm
The month with the highest snowfall is February (42mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Hjälm, Sweden
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hjälm, Sweden
- Average daylight in May: 16h and 4min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 24min).
Average sunshine days in May
Hjälm, Sweden
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in May
Hjälm, 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
Hjälm, Sweden
- Average cloud cover in May: 41
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in May
Hjälm, Sweden
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
