May weather forecastCasto, Italy
May
Weather in May
May, the last month of the spring in Casto, is a mild month, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 15.8°C (60.4°F).Temperature
May's arrival coincides with a marginal rise in the average high-temperature, moving from April's cool 12.2°C (54°F) to a mild 15.8°C (60.4°F). Casto's temperature in May lowers to a consistent average of 7.5°C (45.5°F) during the nights.Humidity
The average relative humidity in May is 80%.Rainfall
In Casto, in May, during 25.5 rainfall days, 146mm (5.75") of precipitation is typically accumulated. In Casto, during the entire year, the rain falls for 210.8 days and collects up to 1353mm (53.27") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Casto aggregates 14mm (0.55") of snow. In Casto, during the entire year, snow falls for 41.9 days and aggregates up to 1219mm (47.99") of snow.Daylight
In May, the average length of the day is 14h and 56min.On the first day of May, sunrise is at 06:05 and sunset at 20:26. On the last day of the month, sunrise is at 05:32 and sunset at 21:00 CEST.
Sunshine
In Casto, the average sunshine in May is 9.7h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 4 during May translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Casto, Italy
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in May: 7.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in May
Casto, Italy
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in May
Casto, Italy
- Average wind speed in May: 7.1km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest month (with the lowest average wind speed) is October (6km/h).
Average humidity in May
Casto, Italy
- Average humidity in May: 80%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (75%).
Average rainfall in May
Casto, Italy
- Average rainfall in May: 146mm
The wettest month (with the highest rainfall) is June (170mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in May
Casto, Italy
- Average rainfall days in May: 25.5 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in May
Casto, Italy
- Average snowfall in May: 14mm
The month with the highest snowfall is February (344mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Casto, Italy
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Casto, Italy
- Average daylight in May: 14h and 54min
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: 9h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in May
Casto, Italy
- Average sunshine days in May: 3.1 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (1.2 days).
Average UV index in May
Casto, Italy
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Casto, Italy
- Average cloud cover in May: 39
The month with the most cloud cover is November (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in May
Casto, Italy
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
