May weather forecastGräsö, Sweden
May
Weather in May
May, the last month of the spring in Gräsö, is a cool month, with temperature in the range of an average low of 6.6°C (43.9°F) and an average high of 10.6°C (51.1°F).Temperature
In May, the meteorological conditions subtly change with the average high-temperature edging from a chilly 6.1°C (43°F) in April to a cool 10.6°C (51.1°F). In May, a low-temperature average of 6.6°C (43.9°F) is characteristic of Gräsö, marking a minor shift from daytime temperatures.Humidity
The least humid month is May, with an average relative humidity of 76%.Rainfall
In Gräsö, in May, it is raining for 12.3 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in Gräsö, there are 132.8 rainfall days, and 348mm (13.7") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Gräsö aggregates 9mm (0.35") of snow. Throughout the year, there are 46.3 snowfall days, and 244mm (9.61") of snow is accumulated.Daylight
The average length of the day in May is 17h and 17min.On the first day of the month, sunrise is at 04:40 and sunset at 20:46. On the last day of May, in Gräsö, sunrise is at 03:32 and sunset at 21:55 CEST.
Sunshine
In Gräsö, the average sunshine in May is 9.9h.UV index
In May, the average daily maximum UV index in Gräsö is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 3 in May translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gräsö, Sweden
- Average high temperature in May: 10.6°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is February (0.1°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (-2.5°C).
Average pressure in May
Gräsö, Sweden
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
Average wind speed in May
Gräsö, Sweden
- Average wind speed in May: 17.1km/h
The windiest month (with the highest average wind speed) is December (24.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in May
Gräsö, Sweden
- Average humidity in May: 76%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Gräsö, Sweden
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Gräsö, Sweden
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in May
Gräsö, Sweden
- Average snowfall in May: 9mm
The month with the highest snowfall is March (65mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Gräsö, Sweden
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gräsö, Sweden
- Average daylight in May: 17h and 18min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in May: 9h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in May
Gräsö, Sweden
- Average sunshine days in May: 16.3 days
The months with the most sunshine days are April and May (16.3 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in May
Gräsö, Sweden
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in May
Gräsö, Sweden
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Gräsö, Sweden
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
