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 advent of May presents an average high-temperature of an agreeable 21.4°C (70.5°F), maintaining a close correlation with the preceding month. During May, Posillipo witnesses a consistent average low-temperature of 14.7°C (58.5°F).Humidity
In Posillipo, the average relative humidity in May is 68%.Rainfall
In May, the rain falls for 12.3 days. Throughout May, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 133.1 rainfall days, and 538mm (21.18") of precipitation is accumulated.Snowfall
In Posillipo, snow does not fall in March through December.Daylight
In May, the average length of the day in Posillipo is 14h and 28min.On the first day of the month, sunrise is at 06:00 and sunset at 19:59. On the last day of May, in Posillipo, sunrise is at 05:34 and sunset at 20:27 CEST.
Sunshine
In May, the average sunshine is 11h.UV index
In May, the average daily maximum UV index in Posillipo is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the average May temperature in Posillipo?
What is the average humidity in May in Posillipo?
How many days does it rain in May in Posillipo?
When it does not snow in Posillipo?
How many hours of daylight does Posillipo have in May?
When are sunrise and sunset in May in Posillipo?
How many hours of sunshine does Posillipo have in May?
How high is the UV index in May in Posillipo?
Average temperature in May
Posillipo, Italy
- Average high temperature in May: 21.4°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in May: 14.7°C
The month with the highest average low temperature is August (22.8°C).
The coldest months (with the lowest average low temperature) are January and February (8°C).
Average pressure in May
Posillipo, Italy
- Average pressure in May: 1014.2mbar
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
Posillipo, Italy
- Average wind speed in May: 10.4km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in May
Posillipo, Italy
- Average humidity in May: 68%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (61%).
Average rainfall in May
Posillipo, Italy
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in May
Posillipo, Italy
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in May
Posillipo, Italy
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Posillipo, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Posillipo, Italy
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in May
Posillipo, Italy
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in May
Posillipo, 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
Posillipo, Italy
- Average cloud cover in May: 25
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
Posillipo, 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).
Posillipo, Italy
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