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's onset brings a subtle temperature rise, moving from a refreshing 15.8°C (60.4°F) in April to an enjoyable 19°C (66.2°F). Fornelli's average low-temperature during May nights is observed to be a frosty 7.8°C (46°F).Humidity
In May, the average relative humidity is 77%.Rainfall
In Fornelli, in May, during 19.7 rainfall days, 86mm (3.39") of precipitation is typically accumulated. Throughout the year, in Fornelli, there are 186.2 rainfall days, and 769mm (30.28") of precipitation is accumulated.Snowfall
In Fornelli, Italy, snow does not fall in May through October.Daylight
In May, the average length of the day is 14h and 32min.On the first day of the month, sunrise is at 05:59 and sunset at 20:01. On the last day of May, sunrise is at 05:31 and sunset at 20:30 CEST.
Sunshine
In May, the average sunshine is 10.3h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Fornelli?
What is the average humidity in May in Fornelli?
How many days does it rain in May in Fornelli?
When it does not snow in Fornelli?
Does it snow in Fornelli in May?
What is the average length of the day in May in Fornelli?
When are sunrise and sunset in May in Fornelli?
How long on average sun shines in May in Fornelli?
How high is the UV index in May in Fornelli?
Average temperature in May
Fornelli, Italy
- Average high temperature in May: 19°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in May
Fornelli, Italy
- Average pressure in May: 1014mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in May
Fornelli, Italy
- Average wind speed in May: 7.6km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in May
Fornelli, Italy
- Average humidity in May: 77%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Fornelli, Italy
- Average rainfall in May: 86mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is August (33mm).
Average rainfall days in May
Fornelli, Italy
- Average rainfall days in May: 19.7 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is August (11.5 days).
Average snowfall in May
Fornelli, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (68mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Fornelli, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Fornelli, Italy
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in May
Fornelli, Italy
- Average sunshine days in May: 8.4 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in May
Fornelli, Italy
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Fornelli, Italy
- Average cloud cover in May: 33
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in May
Fornelli, Italy
- Average visibility in May: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and November (8km).
