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
Rockhammar's transition into May is marked by a rise in the average high-temperature, advancing from a fresh 10.5°C (50.9°F) in April to a mild 15.8°C (60.4°F). In May, Rockhammar records an average nighttime temperature of 5.8°C (42.4°F).Humidity
The months with the lowest humidity in Rockhammar are May and June, with an average relative humidity of 69%.Rainfall
In Rockhammar, in May, during 13.9 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, in Rockhammar, there are 132.7 rainfall days, and 299mm (11.77") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Rockhammar. During 0.6 snowfall days, in May, Rockhammar aggregates 3mm (0.12") of snow. Throughout the year, in Rockhammar, there are 53.4 snowfall days, and 360mm (14.17") of snow is accumulated.Daylight
The average length of the day in May in Rockhammar is 17h and 5min.On the first day of May, sunrise is at 04:56 and sunset at 20:54. On the last day of the month, sunrise is at 03:52 and sunset at 21:59 CEST.
Sunshine
In Rockhammar, Sweden, the average sunshine in May is 8.6h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Rockhammar?
What are the least humid months in Rockhammar?
What is the average humidity in May in Rockhammar?
How much does it rain in Rockhammar in May?
What is the last month it snows in Rockhammar?
What is the average length of the day in May in Rockhammar?
When is the sunrise / sunset in May in Rockhammar?
How long on average sun shines in May in Rockhammar?
What is the UV index reading in May in Rockhammar?
Average temperature in May
Rockhammar, Sweden
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is February (-5.3°C).
Average pressure in May
Rockhammar, Sweden
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in May
Rockhammar, Sweden
- Average wind speed in May: 10.8km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
Rockhammar, Sweden
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are May and June (69%).
Average rainfall in May
Rockhammar, Sweden
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in May
Rockhammar, Sweden
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in May
Rockhammar, Sweden
- Average snowfall in May: 3mm
The month with the highest snowfall is January (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Rockhammar, Sweden
- Average snowfall days in May: 0.6 days
The months with the highest number of snowfall days are January and February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rockhammar, Sweden
- Average daylight in May: 17h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in May
Rockhammar, Sweden
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is April (16.5 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in May
Rockhammar, Sweden
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Rockhammar, Sweden
- Average cloud cover in May: 47
The month with the most cloud cover is February (Cloud cover 70).
The months with the least cloud cover are June, July and August (Cloud cover 44).
Average visibility in May
Rockhammar, Sweden
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March, November and December (7km).
