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
With the onset of May, the average high-temperature subtly transitions from an enjoyable 16.8°C (62.2°F) in April to an agreeable 20.7°C (69.3°F). During the nights in May, San Leo experiences a consistent average temperature of 13.6°C (56.5°F).Humidity
In May, the average relative humidity is 71%.Rainfall
May is the month with the most rainfall in San Leo. Rain falls for 14.8 days and accumulates 69mm (2.72") of precipitation.Snowfall
In San Leo, Italy, snow does not fall in April through November.Daylight
In May, the average length of the day in San Leo is 14h and 45min.On the first day of May, sunrise is at 06:01 and sunset at 20:13. On the last day of the month, sunrise is at 05:31 and sunset at 20:45 CEST.
Sunshine
In San Leo, the average sunshine in May is 10.4h.UV index
The average daily maximum UV index in May in San Leo is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in San Leo in May?
What is the average humidity in May in San Leo?
What is the wettest month in San Leo?
How much does it rain in San Leo in May?
When it does not snow in San Leo?
How many hours of daylight does San Leo have in May?
What time are sunrise and sunset in May in San Leo?
How long on average sun shines in May in San Leo?
How high is the UV index in May in San Leo?
Average temperature in May
San Leo, Italy
- Average high temperature in May: 20.7°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in May: 13.6°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in May
San Leo, Italy
- Average pressure in May: 1014mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in May
San Leo, Italy
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
San Leo, Italy
- Average humidity in May: 71%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (61%).
Average rainfall in May
San Leo, Italy
- Average rainfall in May: 69mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in May
San Leo, Italy
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in May
San Leo, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
San Leo, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1 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
San Leo, Italy
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in May
San Leo, Italy
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in May
San Leo, Italy
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
San Leo, Italy
- Average cloud cover in May: 28
The months with the most cloud cover are January and February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
San Leo, 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).
San Leo, Italy
Weather forecast for your location
2. Allow the app to use your location