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
With the transition into May, Isona experiences a subtle uplift in average high-temperatures, adjusting from a chilly 8.5°C (47.3°F) in April to a cool 12.6°C (54.7°F). During the month of May, the temperature in Isona falls to an average of 2.2°C (36°F).Humidity
The average relative humidity in May in Isona is 77%.Rainfall
In Isona, Spain, in May, it is raining for 15.8 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, there are 137.2 rainfall days, and 747mm (29.41") of precipitation is accumulated.Snowfall
Months with snowfall in Isona are January through June, September through December. In May, it is snowing for 2.8 days. Throughout May, 50mm (1.97") of snow is accumulated. In Isona, during the entire year, snow falls for 72.7 days and aggregates up to 1868mm (73.54") of snow.Daylight
In Isona, the average length of the day in May is 14h and 35min.On the first day of the month, sunrise is at 06:50 and sunset at 20:55. On the last day of May, sunrise is at 06:22 and sunset at 21:24 CEST.
Sunshine
In May, the average sunshine is 9.5h.UV index
The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 3 during May translates into the following guidance:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Isona?
What is the average humidity in May in Isona?
How much does it rain in Isona in May?
How many days does it snow in May in Isona?
How many hours of daylight does Isona have in May?
When are sunrise and sunset in May in Isona?
How many hours of sunshine does Isona have in May?
What is the UV index reading in May in Isona?
Average temperature in May
Isona, Spain
- Average high temperature in May: 12.6°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is February (1.5°C).
- Average low temperature in May: 2.2°C
The month with the highest average low temperature is August (8.9°C).
The coldest month (with the lowest average low temperature) is February (-6.9°C).
Average pressure in May
Isona, Spain
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in May
Isona, Spain
- Average wind speed in May: 9km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in May
Isona, Spain
- Average humidity in May: 77%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in May
Isona, Spain
- Average rainfall in May: 72mm
The wettest month (with the highest rainfall) is October (86mm).
The driest month (with the least rainfall) is February (34mm).
Average rainfall days in May
Isona, Spain
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in May
Isona, Spain
- Average snowfall in May: 50mm
The month with the highest snowfall is January (483mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Isona, Spain
- Average snowfall days in May: 2.8 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Isona, Spain
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in May
Isona, Spain
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is April (7.9 days).
Average UV index in May
Isona, Spain
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Isona, Spain
- Average cloud cover in May: 43
The month with the most cloud cover is April (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in May
Isona, Spain
- Average visibility in May: 8km
The months with the highest visibility are June, July, August, October and December (9km).
The months with the lowest visibility are January, February, March, April, May, September and November (8km).
