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
Weather in May
Temperature
Henna's transition into May sees a mild rise in the average high-temperature, edging from a frosty 6.7°C (44.1°F) in April to a fresh 10.3°C (50.5°F). May nights document an average temperature reading of 6.2°C (43.2°F).Humidity
In Henna, the average relative humidity in May is 73%.Rainfall
In Henna, during May, the rain falls for 13.7 days and regularly aggregates up to 49mm (1.93") of precipitation. In Henna, during the entire year, the rain falls for 168.1 days and collects up to 781mm (30.75") of precipitation.Snowfall
January through May, October through December are months with snowfall in Henna, Norway. May is the last month it regularly snows. During 2.8 snowfall days, in May, Henna aggregates 77mm (3.03") of snow. Throughout the year, in Henna, Norway, there are 43.3 snowfall days, and 704mm (27.72") of snow is accumulated.Daylight
In May, the average length of the day is 18h and 7min.On the first day of the month, sunrise is at 05:03 and sunset at 21:43. On the last day of May, sunrise is at 03:38 and sunset at 23:10 CEST.
Sunshine
The average sunshine in May in Henna is 9.5h.UV index
The average daily maximum UV index in May in Henna is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 in May translates into these instructions:
Take necessary precautions - Defending against sun damage is advocated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the usual temperature for Henna in May?
What is the average humidity in May in Henna?
How many days does it rain in May in Henna?
What is the last month it snows in Henna?
How many hours of daylight does Henna have in May?
What time are sunrise and sunset in May in Henna?
How long on average sun shines in May in Henna?
What is the UV index reading in May in Henna?
Average temperature in May
Henna, Norway
- Average high temperature in May: 10.3°C
The warmest month (with the highest average high temperature) is August (15.9°C).
The months with the lowest average high temperature are January and February (2.2°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in May
Henna, Norway
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.8mbar).
Average wind speed in May
Henna, Norway
- Average wind speed in May: 13.5km/h
The windiest month (with the highest average wind speed) is December (21.3km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in May
Henna, Norway
- Average humidity in May: 73%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is November (72%).
Average rainfall in May
Henna, Norway
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is December (92mm).
The driest month (with the least rainfall) is November (39mm).
Average rainfall days in May
Henna, Norway
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is September (16.4 days).
The month with the least rainy days is November (10.9 days).
Average snowfall in May
Henna, Norway
- Average snowfall in May: 77mm
The month with the highest snowfall is February (209mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Henna, Norway
- Average snowfall days in May: 2.8 days
The month with the highest number of snowfall days is February (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Henna, Norway
- Average daylight in May: 18h and 1min
The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in May: 9h and 3min
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 36min).
Average sunshine days in May
Henna, Norway
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is March (9.6 days).
Average UV index in May
Henna, Norway
- Average UV index in May: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Henna, Norway
- Average cloud cover in May: 51
The month with the most cloud cover is March (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in May
Henna, Norway
- Average visibility in May: 9km
The months with the highest visibility are June, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April, May, July and December (9km).
Henna, Norway
Weather forecast for your location
2. Allow the app to use your location
