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
In May, the average high-temperature marginally rises from a comfortable 17.9°C (64.2°F) in April to a pleasant 21.3°C (70.3°F). Gragnano's nighttime temperature in May falls to an average of 13.6°C (56.5°F).Humidity
In Gragnano, the average relative humidity in May is 70%.Rainfall
In Gragnano, during May, the rain falls for 14.3 days and regularly aggregates up to 48mm (1.89") of precipitation. In Gragnano, during the entire year, the rain falls for 149.6 days and collects up to 614mm (24.17") of precipitation.Snowfall
In Gragnano, Italy, snow does not fall in March through December.Daylight
The average length of the day in May in Gragnano is 14h and 28min.On the first day of May in Gragnano, sunrise is at 05:59 and sunset at 19:58. On the last day of the month, sunrise is at 05:33 and sunset at 20:26 CEST.
Sunshine
The average sunshine in May is 10.9h.UV index
In May, the average daily maximum UV index in Gragnano is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 5 in May translates into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. When the Sun is at its strongest around midday, find shade and limit exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Gragnano?
What is the average humidity in May in Gragnano?
How much does it rain in Gragnano in May?
When it does not snow in Gragnano?
How many hours of daylight does Gragnano have in May?
When is the sunrise / sunset in May in Gragnano?
How many hours of sunshine does Gragnano have in May?
How high is the UV index in May in Gragnano?
Average temperature in May
Gragnano, Italy
- Average high temperature in May: 21.3°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (11.7°C).
- Average low temperature in May: 13.6°C
The month with the highest average low temperature is August (21.6°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in May
Gragnano, Italy
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in May
Gragnano, Italy
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in May
Gragnano, Italy
- Average humidity in May: 70%
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (61%).
Average rainfall in May
Gragnano, Italy
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in May
Gragnano, Italy
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is January (15.6 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in May
Gragnano, Italy
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Gragnano, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.6 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
Gragnano, 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: 10h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in May
Gragnano, Italy
- Average sunshine days in May: 13.7 days
The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in May
Gragnano, 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
Gragnano, Italy
- Average cloud cover in May: 26
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in May
Gragnano, 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).
