May weather forecastIseltwald, Switzerland
May weather for Iseltwald, Switzerland: The last month of the spring, May, is also a frosty month in Iseltwald, Switzerland, with temperature in the range of an average low of 0.7°C (33.3°F) and an average high of 9.2°C (48.6°F). In Iseltwald, Switzerland, during May, the rain falls for 21.9 days and regularly aggregates up to 116mm (4.57") of precipitation.
May
Weather in May
The last month of the spring, May, is also a frosty month in Iseltwald, Switzerland, with temperature in the range of an average low of 0.7°C (33.3°F) and an average high of 9.2°C (48.6°F).Temperature
Iseltwald's weather in May presents a minor rise in the average high-temperature, moving from a chilly 6.1°C (43°F) in April to a still frosty 9.2°C (48.6°F). Iseltwald records an average low of 0.7°C (33.3°F) throughout the nights in May.Humidity
The average relative humidity in May is 87%.Rainfall
In Iseltwald, Switzerland, during May, the rain falls for 21.9 days and regularly aggregates up to 116mm (4.57") of precipitation. Throughout the year, in Iseltwald, there are 192.3 rainfall days, and 935mm (36.81") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Iseltwald. During 0.5 snowfall days, in May, Iseltwald aggregates 14mm (0.55") of snow. Throughout the year, in Iseltwald, there are 53.3 snowfall days, and 968mm (38.11") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 2min.On the first day of the month, sunrise is at 06:12 and sunset at 20:38. On the last day of May, sunrise is at 05:38 and sunset at 21:13 CEST.
Sunshine
The average sunshine in May is 7.9h.UV index
In May, the average daily maximum UV index in Iseltwald is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In May, the maximum UV index of 3 suggests this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Iseltwald, Switzerland
- Average high temperature in May: 9.2°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in May: 0.7°C
The months with the highest average low temperature are July and August (7.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).
Average pressure in May
Iseltwald, Switzerland
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in May
Iseltwald, Switzerland
- Average wind speed in May: 6.8km/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 (5.8km/h).
Average humidity in May
Iseltwald, Switzerland
- Average humidity in May: 87%
The months with the highest relative humidity are February and March (90%).
The months with the lowest relative humidity are July and August (81%).
Average rainfall in May
Iseltwald, Switzerland
- Average rainfall in May: 116mm
The wettest month (with the highest rainfall) is August (118mm).
The driest months (with the least rainfall) are January and February (50mm).
Average rainfall days in May
Iseltwald, Switzerland
- Average rainfall days in May: 21.9 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in May
Iseltwald, Switzerland
- Average snowfall in May: 14mm
The month with the highest snowfall is January (211mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Iseltwald, Switzerland
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Iseltwald, Switzerland
- Average daylight in May: 15h and 0min
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: 7h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in May
Iseltwald, Switzerland
- Average sunshine days in May: 6.3 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in May
Iseltwald, Switzerland
- 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 January, November and December (UV index 1).
Average cloud cover in May
Iseltwald, Switzerland
- Average cloud cover in May: 54
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is October (Cloud cover 41).
Average visibility in May
Iseltwald, Switzerland
- Average visibility in May: 7km
The months with the highest visibility are July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June and September (7km).
