May weather forecastOstuni, Italy
May
Weather in May
May, the last month of the spring in Ostuni, is an agreeable month, with an average temperature fluctuating between 15.3°C (59.5°F) and 21.7°C (71.1°F).Temperature
With the onset of May, Ostuni observes a minor temperature ascent, with the average high-temperature adjusting from April's enjoyable 17.9°C (64.2°F) to an agreeable 21.7°C (71.1°F). During the nights in May, an average low-temperature of 15.3°C (59.5°F) is observed in Ostuni.Humidity
The average relative humidity in May is 66%.Rainfall
In Ostuni, in May, it is raining for 12.1 days, with typically 40mm (1.57") of accumulated precipitation. In Ostuni, during the entire year, the rain falls for 135.6 days and collects up to 441mm (17.36") of precipitation.Snowfall
March through November are months without snowfall in Ostuni.Daylight
In May, the average length of the day in Ostuni is 14h and 28min.On the first day of the month, sunrise is at 05:47 and sunset at 19:46. On the last day of May, sunrise is at 05:20 and sunset at 20:14 CEST.
Sunshine
In Ostuni, Italy, the average sunshine in May is 11.1h.UV index
In May, the average daily maximum UV index in Ostuni is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 6 in May interprets into the following advice:
Deflect overexposure. Sun protection is a necessity. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ostuni, Italy
- Average high temperature in May: 21.7°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in May: 15.3°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in May
Ostuni, 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 (1012.5mbar).
Average wind speed in May
Ostuni, Italy
- Average wind speed in May: 14.7km/h
The windiest month (with the highest average wind speed) is February (20.5km/h).
The calmest months (with the lowest average wind speed) are July and August (13.1km/h).
Average humidity in May
Ostuni, Italy
- Average humidity in May: 66%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is July (56%).
Average rainfall in May
Ostuni, Italy
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in May
Ostuni, Italy
- Average rainfall days in May: 12.1 days
The month with the highest number of rainy days is March (14.4 days).
The month with the least rainy days is August (5 days).
Average snowfall in May
Ostuni, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Ostuni, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Ostuni, Italy
- Average daylight in May: 14h and 30min
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 6min
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: 6h and 0min).
Average sunshine days in May
Ostuni, Italy
- Average sunshine days in May: 17.1 days
The months with the most sunshine days are July and August (23.1 days).
The month with the least sunshine days is February (12.4 days).
Average UV index in May
Ostuni, Italy
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Ostuni, Italy
- Average cloud cover in May: 23
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in May
Ostuni, 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).
