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
May witnesses a minor rise in the average high-temperature, transitioning from a comfortable 16.3°C (61.3°F) in April to a still enjoyable 19.3°C (66.7°F). The month of May records an average low-temperature of 7.9°C (46.2°F).Humidity
In Spello, the average relative humidity in May is 77%.Rainfall
May is the month with the most rainfall in Spello, Italy. Rain falls for 20.6 days and accumulates 84mm (3.31") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day is 14h and 40min.On the first day of May, sunrise is at 06:02 and sunset at 20:10. On the last day of the month, sunrise is at 05:33 and sunset at 20:41 CEST.
Sunshine
In May, the average sunshine in Spello is 10.3h.UV index
In May, the average daily maximum UV index in Spello is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 4 in May translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. It's recommended to limit sun exposure when its radiation is at its peak during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the temperature in May in Spello?
What is the average humidity in May in Spello?
What is the wettest month in Spello?
How many days does it rain in May in Spello?
When it does not snow in Spello?
How many hours of daylight does Spello have in May?
What time are sunrise and sunset in May in Spello?
How many hours of sunshine does Spello have in May?
How high is the UV index in May in Spello?
Average temperature in May
Spello, Italy
- Average high temperature in May: 19.3°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in May: 7.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in May
Spello, Italy
- Average pressure in May: 1014mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in May
Spello, Italy
- Average wind speed in May: 8.7km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is July (7.7km/h).
Average humidity in May
Spello, Italy
- Average humidity in May: 77%
The months with the highest relative humidity are January and November (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Spello, Italy
- Average rainfall in May: 84mm
The wettest month (with the highest rainfall) is May (84mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in May
Spello, Italy
- Average rainfall days in May: 20.6 days
The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is August (8.1 days).
Average snowfall in May
Spello, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (44mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Spello, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Spello, Italy
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Spello, Italy
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in May
Spello, Italy
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Spello, Italy
- Average cloud cover in May: 31
The months with the most cloud cover are January and February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in May
Spello, Italy
- Average visibility in May: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Spello, Italy
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