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
May signals a minor shift in the average high-temperature, moving from April's refreshing 18.3°C (64.9°F) to a pleasant 22°C (71.6°F). An average low-temperature of 11.3°C (52.3°F) is observed during May nights in Portalbera.Humidity
In Portalbera, the average relative humidity in May is 74%.Rainfall
In May, the rain falls for 18.1 days. Throughout May, 86mm (3.39") of precipitation is accumulated. Throughout the year, in Portalbera, Italy, there are 166.5 rainfall days, and 803mm (31.61") of precipitation is accumulated.Snowfall
In Portalbera, snow does not fall in April through November.Daylight
In Portalbera, the average length of the day in May is 14h and 52min.On the first day of May in Portalbera, sunrise is at 06:10 and sunset at 20:28. On the last day of the month, sunrise is at 05:39 and sunset at 21:01 CEST.
Sunshine
In Portalbera, the average sunshine in May is 10.5h.UV index
In Portalbera, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Portalbera?
What is the average humidity in May in Portalbera?
How much does it rain in Portalbera in May?
When it does not snow in Portalbera?
What is the average length of the day in May in Portalbera?
When are sunrise and sunset in May in Portalbera?
How many hours of sunshine does Portalbera have in May?
What is the UV index intensity in May in Portalbera?
Average temperature in May
Portalbera, Italy
- Average high temperature in May: 22°C
The warmest month (with the highest average high temperature) is July (29.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in May: 11.3°C
The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in May
Portalbera, Italy
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The months with the lowest atmospheric pressure are April and May (1014.4mbar).
Average wind speed in May
Portalbera, Italy
- Average wind speed in May: 6.7km/h
The windiest month (with the highest average wind speed) is April (7km/h).
The calmest months (with the lowest average wind speed) are August and December (5.3km/h).
Average humidity in May
Portalbera, Italy
- Average humidity in May: 74%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Portalbera, Italy
- Average rainfall in May: 86mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in May
Portalbera, Italy
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in May
Portalbera, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Portalbera, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.3 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
Portalbera, Italy
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 10h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in May
Portalbera, Italy
- Average sunshine days in May: 9 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in May
Portalbera, Italy
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Portalbera, Italy
- Average cloud cover in May: 31
The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 19).
Average visibility in May
Portalbera, Italy
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is November (8km).
