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
Petrella Liri, Italy, in May observes a minor temperature shift, with average high-temperatures adjusting from 14.6°C (58.3°F) in April to a still refreshing 17.7°C (63.9°F). During the month of May, an average low-temperature of 6.8°C (44.2°F) is recorded in Petrella Liri.Humidity
In Petrella Liri, Italy, the average relative humidity in May is 77%.Rainfall
In Petrella Liri, during May, the rain falls for 19.9 days and regularly aggregates up to 77mm (3.03") of precipitation. In Petrella Liri, Italy, during the entire year, the rain falls for 178.9 days and collects up to 718mm (28.27") of precipitation.Snowfall
In Petrella Liri, Italy, snow does not fall in May through October.Daylight
In May, the average length of the day is 14h and 35min.On the first day of the month, sunrise is at 06:01 and sunset at 20:05. On the last day of May, sunrise is at 05:33 and sunset at 20:35 CEST.
Sunshine
In Petrella Liri, the average sunshine in May is 9.9h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Petrella Liri?
What is the average humidity in May in Petrella Liri?
How much does it rain in Petrella Liri in May?
When it does not snow in Petrella Liri?
Does it snow in Petrella Liri in May?
How many hours of daylight does Petrella Liri have in May?
When is the sunrise / sunset in May in Petrella Liri?
How long on average sun shines in May in Petrella Liri?
How high is the UV index in May in Petrella Liri?
Average temperature in May
Petrella Liri, Italy
- Average high temperature in May: 17.7°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.9°C).
Average pressure in May
Petrella Liri, Italy
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed in May
Petrella Liri, Italy
- Average wind speed in May: 6.7km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in May
Petrella Liri, Italy
- Average humidity in May: 77%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (64%).
Average rainfall in May
Petrella Liri, Italy
- Average rainfall in May: 77mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is October (33mm).
Average rainfall days in May
Petrella Liri, Italy
- Average rainfall days in May: 19.9 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is August (10.4 days).
Average snowfall in May
Petrella Liri, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (106mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Petrella Liri, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.1 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
Petrella Liri, Italy
- Average daylight in May: 14h and 4min
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: 9h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Petrella Liri, Italy
- Average sunshine days in May: 8.9 days
The months with the most sunshine days are August and October (16.9 days).
The month with the least sunshine days is April (8.7 days).
Average UV index in May
Petrella Liri, Italy
- Average UV index in May: 4
The month with the highest UV index is 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
Petrella Liri, Italy
- Average cloud cover in May: 37
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
Petrella Liri, Italy
- Average visibility in May: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, October, November and December (8km).
