May weather forecastHälleviksstrand, Sweden
May
Weather in May
The last month of the spring, May, is a cool month in Hälleviksstrand, Sweden, with an average temperature varying between 8.7°C (47.7°F) and 12.5°C (54.5°F).Temperature
Hälleviksstrand's transition into May is marked by a minor temperature shift, moving from a chilly 8.2°C (46.8°F) in April to a cool 12.5°C (54.5°F). Hälleviksstrand upholds a consistent average temperature of 8.7°C (47.7°F) throughout the nights of May.Humidity
With an average relative humidity of 75%, May is the least humid month.Rainfall
In Hälleviksstrand, in May, it is raining for 13.6 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 171.5 rainfall days, and 577mm (22.72") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in May is 16h and 46min.On the first day of May, sunrise is at 05:19 and sunset at 21:03. On the last day of the month, sunrise is at 04:20 and sunset at 22:03 CEST.
Sunshine
The average sunshine in May is 9.6h.UV index
In Hälleviksstrand, Sweden, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Heed the precautions - It is counselled to guard against solar damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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
Average temperature in May
Hälleviksstrand, Sweden
- Average high temperature in May: 12.5°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in May: 8.7°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in May
Hälleviksstrand, Sweden
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in May
Hälleviksstrand, Sweden
- Average wind speed in May: 18.6km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is June (18.5km/h).
Average humidity in May
Hälleviksstrand, Sweden
- Average humidity in May: 75%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Hälleviksstrand, Sweden
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is August (78mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Hälleviksstrand, Sweden
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in May
Hälleviksstrand, Sweden
- Average snowfall in May: 0mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Hälleviksstrand, Sweden
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Hälleviksstrand, Sweden
- Average daylight in May: 16h and 48min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Hälleviksstrand, Sweden
- Average sunshine days in May: 15 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is November (10.2 days).
Average UV index in May
Hälleviksstrand, 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
Hälleviksstrand, Sweden
- Average cloud cover in May: 38
The months with the most cloud cover are February and November (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in May
Hälleviksstrand, 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).
