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 sees a marginal temperature increase, moving from a comfortable 18°C (64.4°F) in April to an agreeable 21.7°C (71.1°F). The low-temperature averages to a fresh 10.6°C (51.1°F) during the nights of May.Humidity
In Alessandria, the average relative humidity in May is 76%.Rainfall
In May, in Alessandria, the rain falls for 14.8 days. Throughout May, 52mm (2.05") of precipitation is accumulated. Throughout the year, there are 138.4 rainfall days, and 612mm (24.09") of precipitation is accumulated.Snowfall
In Alessandria, snow does not fall in April through October.Daylight
In Alessandria, the average length of the day in May is 14h and 51min.On the first day of the month, sunrise is at 06:14 and sunset at 20:31. On the last day of May, in Alessandria, sunrise is at 05:42 and sunset at 21:04 CEST.
Sunshine
The average sunshine in May in Alessandria is 10.3h.UV index
The average daily maximum UV index in May in Alessandria, Italy, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 5 in May transforms into this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are May temperatures in Alessandria?
What is the average humidity in May in Alessandria?
How many days does it rain in May in Alessandria?
When it does not snow in Alessandria?
How many hours of daylight does Alessandria have in May?
When are sunrise and sunset in May in Alessandria?
How many hours of sunshine does Alessandria have in May?
What is the UV index reading in May in Alessandria?
Average temperature in May
Alessandria, Italy
- Average high temperature in May: 21.7°C
The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 10.6°C
The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is January (0.5°C).
Average pressure in May
Alessandria, Italy
- Average pressure in May: 1014.3mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is April (1014.2mbar).
Average wind speed in May
Alessandria, Italy
- Average wind speed in May: 7km/h
The windiest months (with the highest average wind speed) are March and April (7.1km/h).
The calmest month (with the lowest average wind speed) is December (5.2km/h).
Average humidity in May
Alessandria, Italy
- Average humidity in May: 76%
The month with the highest relative humidity is November (85%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Alessandria, Italy
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is November (106mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in May
Alessandria, 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 January (7.6 days).
Average snowfall in May
Alessandria, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Alessandria, 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 and October (0 days).
Average daylight in May /
Average sunshine in May
Alessandria, Italy
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 42min).
Average sunshine days in May
Alessandria, Italy
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is December (21.6 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in May
Alessandria, Italy
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Alessandria, Italy
- Average cloud cover in May: 33
The month with the most cloud cover is November (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility in May
Alessandria, Italy
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is November (7km).
Alessandria, Italy
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