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
The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a frosty 6.1°C (43°F) in April to a cool 12.1°C (53.8°F). Byafossen usually reports an average low-temperature of 4.1°C (39.4°F) during the month of May.Humidity
May and June, with an average relative humidity of 73%, are the least humid months.Rainfall
In Byafossen, in May, during 15.7 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Byafossen, during the entire year, the rain falls for 167.8 days and collects up to 717mm (28.23") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 4.2 snowfall days, in May, Byafossen aggregates 93mm (3.66") of snow. Throughout the year, there are 75.9 snowfall days, and 1278mm (50.31") of snow is accumulated.Daylight
The average length of the day in May is 18h and 26min.On the first day of May, sunrise is at 04:44 and sunset at 21:37. On the last day of the month, sunrise is at 03:11 and sunset at 23:11 CEST.
Sunshine
In Byafossen, the average sunshine in May is 9h.UV index
In May, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during May translates into the following guidance:
Make use of precautions - Suggestions to resist sunburn are communicated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What are the least humid months?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows in Byafossen?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Byafossen have in May?
How high is the UV index in May?
Average temperature in May
Byafossen, Norway
- Average high temperature in May: 12.1°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in May: 4.1°C
The month with the highest average low temperature is July (9.5°C).
The coldest month (with the lowest average low temperature) is February (-6.5°C).
Average pressure in May
Byafossen, Norway
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1003.5mbar).
Average wind speed in May
Byafossen, Norway
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is January (11.7km/h).
The calmest months (with the lowest average wind speed) are July and August (8.3km/h).
Average humidity in May
Byafossen, Norway
- Average humidity in May: 73%
The month with the highest relative humidity is February (90%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in May
Byafossen, Norway
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is March (78mm).
The driest month (with the least rainfall) is November (41mm).
Average rainfall days in May
Byafossen, Norway
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (8 days).
Average snowfall in May
Byafossen, Norway
- Average snowfall in May: 93mm
The month with the highest snowfall is March (275mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Byafossen, Norway
- Average snowfall days in May: 4.2 days
The month with the highest number of snowfall days is March (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Byafossen, Norway
- Average daylight in May: 18h and 2min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in May
Byafossen, Norway
- Average sunshine days in May: 11.6 days
The month with the most sunshine days is November (13.6 days).
The month with the least sunshine days is December (9.4 days).
Average UV index in May
Byafossen, Norway
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in May
Byafossen, Norway
- Average cloud cover in May: 54
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 50).
Average visibility in May
Byafossen, Norway
- Average visibility in May: 9km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February and March (7km).
