May weather forecastGrigno, Italy
May
Weather in May
May, the last month of the spring in Grigno, is a moderate month, with an average temperature fluctuating between 7.3°C (45.1°F) and 15.6°C (60.1°F).Temperature
As May sets, the average high-temperature shows a slight increase, moving up from a fresh 12.5°C (54.5°F) in April to a moderate 15.6°C (60.1°F). May nights in Grigno, Italy, experience a consistent temperature drop to a frosty 7.3°C (45.1°F).Humidity
The average relative humidity in May in Grigno is 81%.Rainfall
In Grigno, during May, the rain falls for 25.3 days and regularly aggregates up to 137mm (5.39") of precipitation. Throughout the year, in Grigno, there are 186.6 rainfall days, and 1090mm (42.91") of precipitation is accumulated.Snowfall
Months with snowfall in Grigno are January through May, October through December. May is the last month it regularly snows. During 0.5 snowfall days, in May, Grigno aggregates 26mm (1.02") of snow. Throughout the year, there are 51.7 snowfall days, and 1398mm (55.04") of snow is accumulated.Daylight
In May, the average length of the day is 14h and 58min.On the first day of the month, sunrise is at 05:59 and sunset at 20:21. On the last day of May, in Grigno, sunrise is at 05:26 and sunset at 20:56 CEST.
Sunshine
The average sunshine in May in Grigno, Italy, is 8.8h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 during May leads to these advisories:
Take necessary precautions - Protection from skin and eye injury is mandatory. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Grigno, Italy
- Average high temperature in May: 15.6°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in May
Grigno, Italy
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in May
Grigno, Italy
- Average wind speed in May: 6.9km/h
The windiest months (with the highest average wind speed) are February, March, April and May (6.9km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in May
Grigno, Italy
- Average humidity in May: 81%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is December (75%).
Average rainfall in May
Grigno, Italy
- Average rainfall in May: 137mm
The wettest month (with the highest rainfall) is June (154mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in May
Grigno, Italy
- Average rainfall days in May: 25.3 days
The month with the highest number of rainy days is June (25.9 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in May
Grigno, Italy
- Average snowfall in May: 26mm
The month with the highest snowfall is February (458mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Grigno, Italy
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Grigno, Italy
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 48min).
Average sunshine days in May
Grigno, Italy
- Average sunshine days in May: 4.2 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is June (2.3 days).
Average UV index in May
Grigno, 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
Grigno, Italy
- Average cloud cover in May: 46
The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Grigno, Italy
- Average visibility in May: 8km
The months with the highest visibility are June, July, August and December (9km).
The months with the lowest visibility are January, February, March, April, May, September, October and November (8km).
