May weather forecastGrosseto, Italy
May
Weather in May
May, the last month of the spring in Grosseto, is an agreeable month, with an average temperature ranging between max 20.1°C (68.2°F) and min 12.8°C (55°F).Temperature
The average high-temperature is an agreeable 20.1°C (68.2°F) in May, hardly different from the 17.2°C (63°F) recorded in April. Grosseto observes an average low-temperature of 12.8°C (55°F) during May nights.Humidity
In May, the average relative humidity is 74%.Rainfall
In Grosseto, during May, the rain falls for 10.8 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, in Grosseto, there are 122.6 rainfall days, and 368mm (14.49") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Daylight
The average length of the day in May in Grosseto is 14h and 39min.On the first day of May in Grosseto, Italy, sunrise is at 06:08 and sunset at 20:16. On the last day of the month, sunrise is at 05:40 and sunset at 20:46 CEST.
Sunshine
In May, the average sunshine is 11h.UV index
In May, the average daily maximum UV index in Grosseto, Italy, is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 5 translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Grosseto, Italy
- Average high temperature in May: 20.1°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 (10.8°C).
- Average low temperature in May: 12.8°C
The month with the highest average low temperature is August (20.6°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in May
Grosseto, Italy
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in May
Grosseto, Italy
- Average wind speed in May: 11.8km/h
The windiest month (with the highest average wind speed) is February (16.5km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in May
Grosseto, Italy
- Average humidity in May: 74%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (65%).
Average rainfall in May
Grosseto, Italy
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in May
Grosseto, Italy
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is July (5.6 days).
Average snowfall in May
Grosseto, Italy
- Average snowfall in May: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Grosseto, Italy
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Grosseto, Italy
- Average daylight in May: 14h and 36min
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: 11h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Grosseto, Italy
- Average sunshine days in May: 17.4 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is November (13.4 days).
Average UV index in May
Grosseto, Italy
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Grosseto, Italy
- Average cloud cover in May: 24
The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in May
Grosseto, 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).
