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
Halden registers an average high-temperature of a still refreshing 16.6°C (61.9°F) with the arrival of May, showing minor deviation from the preceding month. In the month of May, the temperature in Halden generally rests at an average low of 6.7°C (44.1°F).Humidity
The average relative humidity in May in Halden is 77%.Rainfall
In Halden, Switzerland, in May, it is raining for 20 days, with typically 95mm (3.74") of accumulated precipitation. Throughout the year, there are 160.7 rainfall days, and 928mm (36.54") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Halden aggregates 14mm (0.55") of snow. Throughout the year, in Halden, there are 48.4 snowfall days, and 1205mm (47.44") of snow is accumulated.Daylight
The average length of the day in May in Halden is 15h and 8min.On the first day of the month, sunrise is at 06:04 and sunset at 20:33. On the last day of May, in Halden, sunrise is at 05:29 and sunset at 21:10 CEST.
Sunshine
In Halden, the average sunshine in May is 9.3h.UV index
In May, the average daily maximum UV index in Halden is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 4 in May leads to these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. During bright days, sunglasses that offer UVA and UVB defense are recommended. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Halden in May?
What is the average humidity in May in Halden?
How many days does it rain in May in Halden?
What is the last month it snows in Halden?
How many hours of daylight does Halden have in May?
When are sunrise and sunset in May in Halden?
How many hours of sunshine does Halden have in May?
How high is the UV index in May in Halden?
Average temperature in May
Halden, Switzerland
- Average high temperature in May: 16.6°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in May: 6.7°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).
Average pressure in May
Halden, Switzerland
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Halden, Switzerland
- Average wind speed in May: 7.9km/h
The windiest month (with the highest average wind speed) is March (8.9km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in May
Halden, Switzerland
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in May
Halden, Switzerland
- Average rainfall in May: 95mm
The wettest month (with the highest rainfall) is August (113mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in May
Halden, Switzerland
- Average rainfall days in May: 20 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in May
Halden, Switzerland
- Average snowfall in May: 14mm
The month with the highest snowfall is January (337mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Halden, Switzerland
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Halden, Switzerland
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Halden, Switzerland
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in May
Halden, Switzerland
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Halden, Switzerland
- Average cloud cover in May: 42
The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Halden, Switzerland
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March, September, October, November and December (8km).
