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 sea temperature 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
Weather in May
Temperature
As May sets, the average high-temperature shows an increase, moving up from a chilly 9.3°C (48.7°F) in April to a moderate 14.5°C (58.1°F). Svelvik's nights in May experience an average temperature drop to a cold 5.3°C (41.5°F).Humidity
May is the least humid month in Svelvik, with an average relative humidity of 70%.Rainfall
In Svelvik, Norway, in May, it is raining for 12.8 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, in Svelvik, there are 123.4 rainfall days, and 384mm (15.12") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Svelvik, Norway. During 0.4 snowfall days, in May, Svelvik aggregates 2mm (0.08") of snow. Throughout the year, in Svelvik, there are 44.9 snowfall days, and 505mm (19.88") of snow is accumulated.Sea temperature
In Svelvik, in May, the average water temperature is 10.8°C (51.4°F).Note: Staying in 10.8°C (51.4°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
The average length of the day in May in Svelvik is 17h and 6min.On the first day of May in Svelvik, sunrise is at 05:16 and sunset at 21:14. On the last day of the month, sunrise is at 04:11 and sunset at 22:20 CEST.
Sunshine
The average sunshine in May in Svelvik is 9.3h.UV index
In Svelvik, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average May temperature in Svelvik?
What is the least humid month in Svelvik?
What is the average humidity in May in Svelvik?
How much does it rain in Svelvik in May?
What is the last month it snows in Svelvik?
How cold is the water in May in Svelvik?
How many hours of daylight does Svelvik have in May?
When is the sunrise / sunset in May in Svelvik?
How long on average sun shines in May in Svelvik?
What is the UV index intensity in May in Svelvik?
Average temperature in May
Svelvik, Norway
- Average high temperature in May: 14.5°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in May: 5.3°C
The month with the highest average low temperature is July (10.6°C).
The coldest months (with the lowest average low temperature) are January and February (-7.2°C).
Average pressure in May
Svelvik, Norway
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in May
Svelvik, Norway
- Average wind speed in May: 9.8km/h
The windiest months (with the highest average wind speed) are January and December (10.6km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in May
Svelvik, Norway
- Average humidity in May: 70%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Svelvik, Norway
- Average rainfall in May: 33mm
The wettest months (with the highest rainfall) are July and November (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in May
Svelvik, Norway
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is July (15.2 days).
The months with the least rainy days are January and February (4.8 days).
Average snowfall in May
Svelvik, Norway
- Average snowfall in May: 2mm
The month with the highest snowfall is March (113mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Svelvik, Norway
- Average snowfall days in May: 0.4 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 sea temperature in May
Svelvik, Norway
- Average sea temperature in May: 10.8°C
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is March (3.2°C).
Average daylight in May /
Average sunshine in May
Svelvik, Norway
- Average daylight in May: 17h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in May
Svelvik, Norway
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is April (19.1 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in May
Svelvik, Norway
- Average UV index in May: 4
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
Svelvik, Norway
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in May
Svelvik, Norway
- Average visibility in May: 9km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February and March (7km).
Svelvik, Norway
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