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 days in May
- Average sea temperature 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
The transition from April to May brings an average high-temperature of a still enjoyable 18.9°C (66°F), barely different from April's 16.2°C (61.2°F). Ponza observes an average low-temperature of 17.1°C (62.8°F) during the slightly cooler nights of May.Humidity
In Ponza, the average relative humidity in May is 74%.Rainfall
In Ponza, in May, it is raining for 12 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, in Ponza, there are 149.8 rainfall days, and 730mm (28.74") of precipitation is accumulated.Snowfall
In Ponza, snow does not fall in January, March through December.Sea temperature
In Ponza, Italy, the average seawater temperature in May is 18.9°C (66°F).Note: The majority of people do not enjoy swimming in 18.9°C (66°F). The difficulty in controlling breathing escalates as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Ponza, the average length of the day in May is 14h and 29min.On the first day of the month, sunrise is at 06:05 and sunset at 20:04. On the last day of May, sunrise is at 05:38 and sunset at 20:33 CEST.
Sunshine
In May, the average sunshine is 11h.UV index
In Ponza, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
How cold is the water in May?
How many hours of daylight does Ponza have in May?
When is the sunrise / sunset in May?
How long on average sun shines in May?
How high is the UV index in May?
Average temperature in May
Ponza, Italy
- Average high temperature in May: 18.9°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is February (13.2°C).
- Average low temperature in May: 17.1°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is February (11°C).
Average pressure in May
Ponza, Italy
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed in May
Ponza, Italy
- Average wind speed in May: 15.8km/h
The windiest month (with the highest average wind speed) is November (21.1km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
Average humidity in May
Ponza, Italy
- Average humidity in May: 74%
The month with the highest relative humidity is April (75%).
The month with the lowest relative humidity is December (68%).
Average rainfall in May
Ponza, Italy
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is November (156mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in May
Ponza, Italy
- Average rainfall days in May: 12 days
The month with the highest number of rainy days is November (18.4 days).
The month with the least rainy days is August (3.8 days).
Average snowfall days in May
Ponza, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in May
Ponza, Italy
- Average sea temperature in May: 18.9°C
The best month for swimming (with the highest average sea temperature) is August (25.5°C).
The coldest month (with the lowest average sea temperature) is February (14.1°C).
Average daylight in May /
Average sunshine in May
Ponza, 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
Ponza, Italy
- Average sunshine days in May: 17 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in May
Ponza, 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, March and December (UV index 4).
Average cloud cover in May
Ponza, Italy
- Average cloud cover in May: 24
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in May
Ponza, 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).
