May weather forecastÖregrund, Sweden
May
Weather in May
May, the last month of the spring in Öregrund, is a fresh month, with an average temperature fluctuating between 6.3°C (43.3°F) and 12.1°C (53.8°F).Temperature
May's arrival coincides with a subtle temperature rise, moving from April's frosty 7.4°C (45.3°F) to a cool 12.1°C (53.8°F). An average minimum temperature of 6.3°C (43.3°F) is recorded during the month of May.Humidity
May and June, with an average relative humidity of 74%, are the least humid months.Rainfall
In Öregrund, in May, during 13.3 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Öregrund, during the entire year, the rain falls for 136.5 days and collects up to 345mm (13.58") of precipitation.Snowfall
January through May, October through December are months with snowfall in Öregrund. May is the last month it regularly snows in Öregrund. During 0.5 snowfall days, in May, Öregrund aggregates 7mm (0.28") of snow. In Öregrund, during the entire year, snow falls for 51.1 days and aggregates up to 330mm (12.99") of snow.Sea temperature
In Öregrund, Sweden, the average seawater temperature in May is 5.8°C (42.4°F).Note: Dipping into 5.8°C (42.4°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
In May, the average length of the day 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, sunrise is at 03:32 and sunset at 21:55 CEST.
Sunshine
In May, the average sunshine is 9.8h.UV index
In May, the average daily maximum UV index in Öregrund is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 during May leads to these advisories:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Öregrund, Sweden
- Average high temperature in May: 12.1°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The months with the lowest average high temperature are January and February (-0.1°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).
Average pressure in May
Öregrund, Sweden
- 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 (1007.1mbar).
Average wind speed in May
Öregrund, Sweden
- Average wind speed in May: 14.9km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).
Average humidity in May
Öregrund, Sweden
- Average humidity in May: 74%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May and June (74%).
Average rainfall in May
Öregrund, Sweden
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is July (52mm).
The driest months (with the least rainfall) are February and April (16mm).
Average rainfall days in May
Öregrund, Sweden
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Öregrund, Sweden
- Average snowfall in May: 7mm
The month with the highest snowfall is March (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Öregrund, Sweden
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Öregrund, Sweden
- Average sea temperature in May: 5.8°C
The best month for swimming (with the highest average sea temperature) is August (18.2°C).
The coldest month (with the lowest average sea temperature) is February (0.1°C).
Average daylight in May /
Average sunshine in May
Öregrund, 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 48min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in May
Öregrund, Sweden
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in May
Öregrund, Sweden
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in May
Öregrund, Sweden
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in May
Öregrund, Sweden
- Average visibility in May: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
