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
The ushering in of May brings an average high-temperature of a still refreshing 17.5°C (63.5°F), closely mirroring the 14.7°C (58.5°F) of April. Throughout May, Uttwil experiences a low-temperature average of 7.3°C (45.1°F).Humidity
In May, the average relative humidity is 77%.Rainfall
In Uttwil, Switzerland, during May, the rain falls for 18.9 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, there are 161.9 rainfall days, and 588mm (23.15") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Uttwil. May is the last month it regularly snows in Uttwil. During 0.2 snowfall days, in May, Uttwil aggregates 10mm (0.39") of snow. In Uttwil, Switzerland, during the entire year, snow falls for 34.6 days and aggregates up to 384mm (15.12") of snow.Daylight
In Uttwil, the average length of the day in May is 15h and 8min.On the first day of May in Uttwil, sunrise is at 06:04 and sunset at 20:34. On the last day of the month, sunrise is at 05:29 and sunset at 21:11 CEST.
Sunshine
In Uttwil, the average sunshine in May is 9.4h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during May translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Uttwil?
What is the average humidity in May in Uttwil?
How many days does it rain in May in Uttwil?
What is the last month it snows in Uttwil?
What is the average length of the day in May in Uttwil?
When are sunrise and sunset in May in Uttwil?
How many hours of sunshine does Uttwil have in May?
What is the UV index reading in May in Uttwil?
Average temperature in May
Uttwil, Switzerland
- Average high temperature in May: 17.5°C
The warmest months (with the highest average high temperature) are July and August (23.4°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in May
Uttwil, Switzerland
- Average pressure in May: 1016.2mbar
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
Uttwil, Switzerland
- Average wind speed in May: 8.5km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in May
Uttwil, Switzerland
- Average humidity in May: 77%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in May
Uttwil, Switzerland
- Average rainfall in May: 66mm
The wettest month (with the highest rainfall) is August (80mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in May
Uttwil, Switzerland
- Average rainfall days in May: 18.9 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in May
Uttwil, Switzerland
- Average snowfall in May: 10mm
The months with the highest snowfall are January and February (96mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Uttwil, Switzerland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Uttwil, 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 July (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in May
Uttwil, Switzerland
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in May
Uttwil, 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, October, November and December (UV index 2).
Average cloud cover in May
Uttwil, Switzerland
- Average cloud cover in May: 41
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 31).
Average visibility in May
Uttwil, Switzerland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August and November (9km).
The months with the lowest visibility are January, February, September, October and December (8km).
