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 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
May
Weather in May
Temperature
May's onset brings a minor rise in the average high-temperature, moving from a frosty 8.8°C (47.8°F) in April to a cool 12.9°C (55.2°F). May in Bøylefoss is characterized by a steady nighttime low-temperature of 7.9°C (46.2°F).Humidity
The months with the lowest humidity are May and June, with an average relative humidity of 70%.Rainfall
In Bøylefoss, during May, the rain falls for 10.8 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 137.7 rainfall days, and 744mm (29.29") of precipitation is accumulated.Snowfall
In Bøylefoss, snow does not fall in May through September.Daylight
The average length of the day in May is 16h and 52min.On the first day of the month, sunrise is at 05:28 and sunset at 21:16. On the last day of May, sunrise is at 04:27 and sunset at 22:18 CEST.
Sunshine
In Bøylefoss, the average sunshine in May is 9.8h.UV index
In Bøylefoss, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Bøylefoss in May?
What are the least humid months in Bøylefoss?
What is the average humidity in May in Bøylefoss?
How much does it rain in Bøylefoss in May?
When it does not snow in Bøylefoss?
Does it snow in Bøylefoss in May?
What is the average length of the day in May in Bøylefoss?
When are sunrise and sunset in May in Bøylefoss?
How long on average sun shines in May in Bøylefoss?
How high is the UV index in May in Bøylefoss?
Average temperature in May
Bøylefoss, Norway
- Average high temperature in May: 12.9°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is February (1.3°C).
- Average low temperature in May: 7.9°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in May
Bøylefoss, Norway
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in May
Bøylefoss, Norway
- Average wind speed in May: 16.1km/h
The windiest month (with the highest average wind speed) is November (21.1km/h).
The calmest month (with the lowest average wind speed) is June (15.5km/h).
Average humidity in May
Bøylefoss, Norway
- Average humidity in May: 70%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are May and June (70%).
Average rainfall in May
Bøylefoss, Norway
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in May
Bøylefoss, Norway
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is February (8 days).
Average snowfall in May
Bøylefoss, Norway
- Average snowfall in May: 0mm
The month with the highest snowfall is January (130mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Bøylefoss, Norway
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bøylefoss, Norway
- Average daylight in May: 16h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in May
Bøylefoss, Norway
- Average sunshine days in May: 18.9 days
The month with the most sunshine days is April (19 days).
The month with the least sunshine days is November (10.8 days).
Average UV index in May
Bøylefoss, Norway
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Bøylefoss, Norway
- Average cloud cover in May: 39
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in May
Bøylefoss, Norway
- 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).
