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
Weather in May
Temperature
The start of May brings a subtle rise in the average high-temperature, moving from an enjoyable 18.1°C (64.6°F) in April to a pleasant 22.1°C (71.8°F). During the month of May, the nighttime temperature in Castellaneta, Italy, falls to an average of 14.3°C (57.7°F).Humidity
In May, the average relative humidity is 66%.Rainfall
In Castellaneta, during May, the rain falls for 11.6 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 127.3 rainfall days, and 400mm (15.75") of precipitation is accumulated.Snowfall
In Castellaneta, snow does not fall in March, May through November.Daylight
In Castellaneta, Italy, the average length of the day in May is 14h and 27min.On the first day of May in Castellaneta, sunrise is at 05:50 and sunset at 19:48. On the last day of the month, sunrise is at 05:23 and sunset at 20:16 CEST.
Sunshine
In Castellaneta, the average sunshine in May is 11.1h.UV index
In Castellaneta, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What is the temperature in May in Castellaneta?
What is the average humidity in May in Castellaneta?
How many days does it rain in May in Castellaneta?
When it does not snow in Castellaneta?
Does it snow in Castellaneta in May?
What is the average length of the day in May in Castellaneta?
What time are sunrise and sunset in May in Castellaneta?
How many hours of sunshine does Castellaneta have in May?
What is the UV index reading in May in Castellaneta?
Average temperature in May
Castellaneta, Italy
- Average high temperature in May: 22.1°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in May: 14.3°C
The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is January (6.4°C).
Average pressure in May
Castellaneta, Italy
- Average pressure in May: 1013.5mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).
Average wind speed in May
Castellaneta, Italy
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest months (with the lowest average wind speed) are August and September (11.7km/h).
Average humidity in May
Castellaneta, Italy
- Average humidity in May: 66%
The months with the highest relative humidity are January and November (76%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in May
Castellaneta, Italy
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is March (50mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in May
Castellaneta, Italy
- Average rainfall days in May: 11.6 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in May
Castellaneta, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are March, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Castellaneta, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Castellaneta, Italy
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in May
Castellaneta, Italy
- Average sunshine days in May: 17.8 days
The month with the most sunshine days is July (24 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in May
Castellaneta, Italy
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in May
Castellaneta, Italy
- Average cloud cover in May: 24
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
Castellaneta, Italy
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Castellaneta, Italy
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