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
Hergiswil experiences a transition to a mild 15.7°C (60.3°F) in average high-temperatures with the arrival of May, not greatly differing from April's 12.8°C (55°F). During the month of May, Hergiswil experiences a steady low-temperature average of 5.1°C (41.2°F).Humidity
The average relative humidity in May is 79%.Rainfall
In Hergiswil, Switzerland, during May, the rain falls for 21.5 days and regularly aggregates up to 114mm (4.49") of precipitation. Throughout the year, in Hergiswil, Switzerland, there are 186.8 rainfall days, and 981mm (38.62") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Hergiswil aggregates 8mm (0.31") of snow. Throughout the year, there are 35.5 snowfall days, and 692mm (27.24") of snow is accumulated.Daylight
In Hergiswil, the average length of the day in May is 15h and 5min.On the first day of the month, sunrise is at 06:10 and sunset at 20:37. On the last day of May, in Hergiswil, sunrise is at 05:35 and sunset at 21:13 CEST.
Sunshine
In Hergiswil, the average sunshine in May is 9.2h.UV index
In Hergiswil, Switzerland, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Hergiswil?
What is the average humidity in May in Hergiswil?
How much does it rain in Hergiswil in May?
What is the last month it snows in Hergiswil?
What is the average length of the day in May in Hergiswil?
When is the sunrise / sunset in May in Hergiswil?
How long on average sun shines in May in Hergiswil?
How high is the UV index in May in Hergiswil?
Average temperature in May
Hergiswil, Switzerland
- Average high temperature in May: 15.7°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in May: 5.1°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (-4.9°C).
Average pressure in May
Hergiswil, Switzerland
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Hergiswil, Switzerland
- Average wind speed in May: 7.1km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in May
Hergiswil, Switzerland
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in May
Hergiswil, Switzerland
- Average rainfall in May: 114mm
The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days in May
Hergiswil, Switzerland
- Average rainfall days in May: 21.5 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is October (11.2 days).
Average snowfall in May
Hergiswil, Switzerland
- Average snowfall in May: 8mm
The month with the highest snowfall is February (169mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Hergiswil, Switzerland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hergiswil, Switzerland
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in May
Hergiswil, Switzerland
- Average sunshine days in May: 7.8 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in May
Hergiswil, 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
Hergiswil, Switzerland
- Average cloud cover in May: 43
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Hergiswil, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is January (7km).
