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
May
Weather in May
Temperature
Iselle's weather in May presents a minor rise in the average high-temperature, moving from a frosty 6.1°C (43°F) in April to a still chilly 9.8°C (49.6°F). Throughout May, the temperature in Iselle, Italy, tends to fall to a consistent average low of 1.8°C (35.2°F).Humidity
The average relative humidity in May is 84%.Rainfall
In Iselle, in May, during 24.2 rainfall days, 149mm (5.87") of precipitation is typically accumulated. Throughout the year, in Iselle, there are 185.5 rainfall days, and 1295mm (50.98") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Iselle, in May, during 3.9 snowfall days, 104mm (4.09") of snow is typically accumulated. Throughout the year, there are 102.6 snowfall days, and 3126mm (123.07") of snow is accumulated.Daylight
The average length of the day in May in Iselle is 14h and 59min.On the first day of the month, sunrise is at 06:12 and sunset at 20:35. On the last day of May, sunrise is at 05:39 and sunset at 21:10 CEST.
Sunshine
In May, the average sunshine in Iselle is 8.7h.UV index
In Iselle, the average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 3 during May leads to these advisories:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Iselle in May?
What is the average humidity in May in Iselle?
How much does it rain in Iselle in May?
How much does it snow in Iselle in May?
How many hours of daylight does Iselle have in May?
When are sunrise and sunset in May in Iselle?
How many hours of sunshine does Iselle have in May?
What is the UV index reading in May in Iselle?
Average temperature in May
Iselle, Italy
- Average high temperature in May: 9.8°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in May: 1.8°C
The month with the highest average low temperature is July (8°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in May
Iselle, Italy
- Average pressure in May: 1015.4mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in May
Iselle, Italy
- Average wind speed in May: 6.9km/h
The windiest month (with the highest average wind speed) is December (8.4km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in May
Iselle, Italy
- Average humidity in May: 84%
The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are July and December (80%).
Average rainfall in May
Iselle, Italy
- Average rainfall in May: 149mm
The wettest month (with the highest rainfall) is July (163mm).
The driest month (with the least rainfall) is February (42mm).
Average rainfall days in May
Iselle, Italy
- Average rainfall days in May: 24.2 days
The month with the highest number of rainy days is July (25.5 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in May
Iselle, Italy
- Average snowfall in May: 104mm
The month with the highest snowfall is November (834mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Iselle, Italy
- Average snowfall days in May: 3.9 days
The month with the highest number of snowfall days is March (18.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Iselle, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days in May
Iselle, Italy
- Average sunshine days in May: 5.1 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in May
Iselle, Italy
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is April (UV index 1).
Average cloud cover in May
Iselle, Italy
- Average cloud cover in May: 47
The month with the most cloud cover is April (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Iselle, Italy
- Average visibility in May: 8km
The months with the highest visibility are June and July (9km).
The month with the lowest visibility is November (7km).
