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
Observing a minor shift, the average high-temperature during May adjusts from April's enjoyable 17.4°C (63.3°F) to an agreeable 21.3°C (70.3°F). Throughout May, Viano registers a consistent average low-temperature of 10.3°C (50.5°F).Humidity
In Viano, the average relative humidity in May is 72%.Rainfall
In Viano, during May, the rain falls for 16.1 days and regularly aggregates up to 63mm (2.48") of precipitation. Throughout the year, in Viano, there are 145.5 rainfall days, and 587mm (23.11") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day in Viano is 14h and 49min.On the first day of the month, sunrise is at 06:06 and sunset at 20:22. On the last day of May, in Viano, sunrise is at 05:35 and sunset at 20:54 CEST.
Sunshine
The average sunshine in May in Viano is 10.5h.UV index
In May, the average daily maximum UV index in Viano, Italy, is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Viano in May?
What is the average humidity in May in Viano?
How many days does it rain in May in Viano?
When it does not snow in Viano?
What is the average length of the day in May in Viano?
When are sunrise and sunset in May in Viano?
How many hours of sunshine does Viano have in May?
How high is the UV index in May in Viano?
Average temperature in May
Viano, Italy
- Average high temperature in May: 21.3°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in May: 10.3°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in May
Viano, Italy
- Average pressure in May: 1014mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in May
Viano, Italy
- Average wind speed in May: 7.3km/h
The windiest month (with the highest average wind speed) is March (7.6km/h).
The calmest month (with the lowest average wind speed) is December (5.5km/h).
Average humidity in May
Viano, Italy
- Average humidity in May: 72%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (61%).
Average rainfall in May
Viano, Italy
- Average rainfall in May: 63mm
The wettest month (with the highest rainfall) is June (69mm).
The driest month (with the least rainfall) is October (27mm).
Average rainfall days in May
Viano, Italy
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (9 days).
Average snowfall in May
Viano, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (133mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Viano, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Viano, Italy
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 10h and 3min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in May
Viano, Italy
- Average sunshine days in May: 12 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (12 days).
Average UV index in May
Viano, Italy
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in May
Viano, Italy
- Average cloud cover in May: 31
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
Viano, Italy
- Average visibility in May: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, October, November and December (8km).
