May weather forecastGenazzano, Italy
May
Weather in May
The last month of the spring, May, is an agreeable month in Genazzano, Italy, with an average temperature ranging between min 9.8°C (49.6°F) and max 20.8°C (69.4°F).Temperature
The onset of May marks a slight increase in the average high-temperature, moving from a comfortable 17.8°C (64°F) in April to an agreeable 20.8°C (69.4°F). The temperature in Genazzano lowers to an average of 9.8°C (49.6°F) during May nights.Humidity
In Genazzano, the average relative humidity in May is 72%.Rainfall
In Genazzano, Italy, during May, the rain falls for 17.5 days and regularly aggregates up to 69mm (2.72") of precipitation. In Genazzano, Italy, during the entire year, the rain falls for 155.8 days and collects up to 654mm (25.75") of precipitation.Snowfall
March through December are months without snowfall.Daylight
The average length of the day in May in Genazzano is 14h and 34min.On the first day of the month, sunrise is at 06:03 and sunset at 20:06. On the last day of May, sunrise is at 05:35 and sunset at 20:36 CEST.
Sunshine
In May, the average sunshine is 10.6h.UV index
The average daily maximum UV index in May in Genazzano is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during May translates into the following directions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Genazzano, Italy
- Average high temperature in May: 20.8°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in May: 9.8°C
The month with the highest average low temperature is August (17.6°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in May
Genazzano, Italy
- Average pressure in May: 1014.3mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in May
Genazzano, Italy
- Average wind speed in May: 8.2km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in May
Genazzano, Italy
- Average humidity in May: 72%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is August (58%).
Average rainfall in May
Genazzano, Italy
- Average rainfall in May: 69mm
The wettest month (with the highest rainfall) is November (105mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in May
Genazzano, Italy
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in May
Genazzano, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Genazzano, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Genazzano, Italy
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 10h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in May
Genazzano, Italy
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in May
Genazzano, Italy
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Genazzano, Italy
- Average cloud cover in May: 28
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in May
Genazzano, Italy
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).





