May weather forecastWil, Switzerland
May
Weather in May
The city of Wil exhibits typical Swiss spring weather in May. High temperatures continue their climb by reaching up to 16.3°C (61.3°F) while the fluctuations in barometric pressure indicate changing weather patterns. This month truly signals the departure of winter, giving way to warmer days. It is a fine time for outdoor recreational activities such as hiking or partaking in city festivals.Temperature
Wil's average high-temperature in May is a still refreshing 16.3°C (61.3°F), marking an insignificant difference from the 13.4°C (56.1°F) of April. Wil registers a consistent average low-temperature of 5.4°C (41.7°F) during May.Humidity
In May, the average relative humidity is 80%.Rainfall
May is the month with the most rainfall in Wil. Rain falls for 18.7 days and accumulates 82mm (3.23") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Wil. During 0.4 snowfall days, in May, Wil aggregates 14mm (0.55") of snow. Throughout the year, in Wil, Switzerland, there are 50.4 snowfall days, and 753mm (29.65") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 8min.On the first day of May in Wil, sunrise is at 06:05 and sunset at 20:35. On the last day of the month, sunrise is at 05:30 and sunset at 21:12 CEST.
Sunshine
In Wil, the average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index in Wil is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 4 in May leads to these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Wil, Switzerland
- Average high temperature in May: 16.3°C
The warmest months (with the highest average high temperature) are July and August (22.5°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in May: 5.4°C
The month with the highest average low temperature is August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).
Average pressure in May
Wil, Switzerland
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Wil, Switzerland
- Average wind speed in May: 7.2km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in May
Wil, Switzerland
- Average humidity in May: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is July (78%).
Average rainfall in May
Wil, Switzerland
- Average rainfall in May: 82mm
The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is November (31mm).
Average rainfall days in May
Wil, Switzerland
- Average rainfall days in May: 18.7 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in May
Wil, Switzerland
- Average snowfall in May: 14mm
The month with the highest snowfall is January (202mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Wil, Switzerland
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Wil, Switzerland
- Average daylight in May: 15h and 6min
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: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in May
Wil, Switzerland
- Average sunshine days in May: 9.9 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in May
Wil, 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 November and December (UV index 1).
Average cloud cover in May
Wil, Switzerland
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Wil, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
