May weather forecastVästervik, Sweden
May
Weather in May
May, the last month of the spring in Västervik, is a refreshing month, with an average temperature varying between 7°C (44.6°F) and 13.1°C (55.6°F).Temperature
As May begins, there's a slight increase in the average high-temperature, moving from a chilly 8.8°C (47.8°F) in April to a mild 13.1°C (55.6°F). Västervik reports a consistent average low-temperature of 7°C (44.6°F) throughout May nights.Humidity
May and June, with an average relative humidity of 72%, are the least humid months.Rainfall
In Västervik, in May, it is raining for 11.7 days, with typically 22mm (0.87") of accumulated precipitation. In Västervik, during the entire year, the rain falls for 122.5 days and collects up to 281mm (11.06") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Västervik aggregates 6mm (0.24") of snow. Throughout the year, there are 41.4 snowfall days, and 240mm (9.45") of snow is accumulated.Sea temperature
In Västervik, in May, the average water temperature is 8.1°C (46.6°F).Note: Swimming in 8.1°C (46.6°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
The average length of the day in May is 16h and 41min.On the first day of the month, sunrise is at 05:00 and sunset at 20:40. On the last day of May, sunrise is at 04:02 and sunset at 21:39 CEST.
Sunshine
In Västervik, the average sunshine in May is 9.5h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. 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
Västervik, Sweden
- Average high temperature in May: 13.1°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in May: 7°C
The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is February (-1.4°C).
Average pressure in May
Västervik, Sweden
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in May
Västervik, Sweden
- Average wind speed in May: 14.6km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is May (14.6km/h).
Average humidity in May
Västervik, Sweden
- Average humidity in May: 72%
The months with the highest relative humidity are February and November (86%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in May
Västervik, Sweden
- Average rainfall in May: 22mm
The wettest month (with the highest rainfall) is July (37mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in May
Västervik, Sweden
- Average rainfall days in May: 11.7 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in May
Västervik, Sweden
- Average snowfall in May: 6mm
The month with the highest snowfall is February (67mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Västervik, Sweden
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Västervik, Sweden
- Average sea temperature in May: 8.1°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is March (1.7°C).
Average daylight in May /
Average sunshine in May
Västervik, Sweden
- Average daylight in May: 16h and 42min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in May
Västervik, Sweden
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is April (18.2 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in May
Västervik, Sweden
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Västervik, Sweden
- Average cloud cover in May: 38
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Västervik, Sweden
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).





