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
May brings a slight elevation in the average high-temperature, transitioning from April's moderate 15.8°C (60.4°F) to an enjoyable 19.4°C (66.9°F). Siviano encounters a steady low-temperature average of 9.6°C (49.3°F) throughout the month of May.Humidity
The average relative humidity in May is 76%.Rainfall
In Siviano, in May, during 22.8 rainfall days, 114mm (4.49") of precipitation is typically accumulated. Throughout the year, there are 190.3 rainfall days, and 984mm (38.74") of precipitation is accumulated.Snowfall
In Siviano, snow does not fall in April through October.Daylight
In Siviano, the average length of the day in May is 14h and 56min.On the first day of May in Siviano, Italy, sunrise is at 06:06 and sunset at 20:27. On the last day of the month, sunrise is at 05:33 and sunset at 21:01 CEST.
Sunshine
In Siviano, the average sunshine in May is 10.3h.UV index
The average daily maximum UV index in May in Siviano is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 5 in May translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Siviano in May?
What is the average humidity in May in Siviano?
How much does it rain in Siviano in May?
When it does not snow in Siviano?
What is the average length of the day in May in Siviano?
When is the sunrise / sunset in May in Siviano?
How long on average sun shines in May in Siviano?
What is the UV index intensity in May in Siviano?
Average temperature in May
Siviano, Italy
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in May: 9.6°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure in May
Siviano, Italy
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.7mbar).
Average wind speed in May
Siviano, Italy
- Average wind speed in May: 6.5km/h
The windiest months (with the highest average wind speed) are March and April (6.6km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in May
Siviano, Italy
- Average humidity in May: 76%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in May
Siviano, Italy
- Average rainfall in May: 114mm
The wettest month (with the highest rainfall) is August (135mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in May
Siviano, Italy
- Average rainfall days in May: 22.8 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in May
Siviano, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is December (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Siviano, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.7 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
Siviano, Italy
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 10h and 2min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in May
Siviano, Italy
- Average sunshine days in May: 4.2 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is June (2.9 days).
Average UV index in May
Siviano, Italy
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Siviano, Italy
- Average cloud cover in May: 33
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in May
Siviano, Italy
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
