May weather forecastStenungsund, Sweden
May
Weather in May
The last month of the spring, May, is a mild month in Stenungsund, Sweden, with an average temperature varying between 14.5°C (58.1°F) and 7.6°C (45.7°F).Temperature
May's onset witnesses a minor shift in the average high-temperature, moving from a chilly 9.8°C (49.6°F) in April to a refreshing 14.5°C (58.1°F). Stenungsund, during May nights, observes an average temperature of 7.6°C (45.7°F).Humidity
May is the least humid month in Stenungsund, with an average relative humidity of 73%.Rainfall
In Stenungsund, in May, during 13.8 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Stenungsund, during the entire year, the rain falls for 172.9 days and collects up to 557mm (21.93") of precipitation.Snowfall
In Stenungsund, snow does not fall in May through September.Sea temperature
In May, the average sea temperature in Stenungsund is 10.8°C (51.4°F).Note: Swimming in 10.8°C (51.4°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
In May, the average length of the day is 16h and 45min.On the first day of the month, sunrise is at 05:18 and sunset at 21:01. On the last day of May, in Stenungsund, sunrise is at 04:19 and sunset at 22:01 CEST.
Sunshine
In Stenungsund, the average sunshine in May is 9.3h.UV index
The months with the highest UV index are May and June, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 in May translates into these instructions:
Exercise prevention - Protecting skin and eyes from harm is required. It's recommended to limit sun exposure when its radiation is at its peak during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Stenungsund, Sweden
- Average high temperature in May: 14.5°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The months with the lowest average high temperature are January and February (1.5°C).
- Average low temperature in May: 7.6°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).
Average pressure in May
Stenungsund, 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 (1008.5mbar).
Average wind speed in May
Stenungsund, Sweden
- Average wind speed in May: 14.6km/h
The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is June (14.3km/h).
Average humidity in May
Stenungsund, Sweden
- Average humidity in May: 73%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (73%).
Average rainfall in May
Stenungsund, Sweden
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Stenungsund, Sweden
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in May
Stenungsund, Sweden
- Average snowfall in May: 0mm
The month with the highest snowfall is January (58mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Stenungsund, Sweden
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Stenungsund, Sweden
- Average sea temperature in May: 10.8°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.7°C).
Average daylight in May /
Average sunshine in May
Stenungsund, 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 18min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in May
Stenungsund, Sweden
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in May
Stenungsund, Sweden
- Average UV index in May: 5
The months with the highest UV index are May and June (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Stenungsund, Sweden
- Average cloud cover in May: 40
The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are June and July (Cloud cover 39).
Average visibility in May
Stenungsund, 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).
