May weather forecastIllano, Spain
May
Weather in May
May, the last month of the spring in Illano, is a comfortable month, with an average temperature fluctuating between 9.3°C (48.7°F) and 17.3°C (63.1°F).Temperature
The beginning of May records an average high-temperature of an enjoyable 17.3°C (63.1°F), almost echoing the conditions of the previous month. May brings with it a nighttime average temperature of 9.3°C (48.7°F).Humidity
In May, the average relative humidity is 81%.Rainfall
In Illano, in May, during 16.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Illano, during the entire year, the rain falls for 185.8 days and collects up to 684mm (26.93") of precipitation.Snowfall
In Illano, Spain, snow does not fall in January, March through December.Daylight
In May, the average length of the day is 14h and 42min.On the first day of the month, sunrise is at 07:19 and sunset at 21:29. On the last day of May, sunrise is at 06:50 and sunset at 22:00 CEST.
Sunshine
In Illano, the average sunshine in May is 7.6h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Illano, Spain
- Average high temperature in May: 17.3°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 (11.3°C).
- Average low temperature in May: 9.3°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).
Average pressure in May
Illano, Spain
- Average pressure in May: 1017.6mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Illano, Spain
- Average wind speed in May: 10.5km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in May
Illano, Spain
- Average humidity in May: 81%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (78%).
Average rainfall in May
Illano, Spain
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in May
Illano, Spain
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is January (19.5 days).
The month with the least rainy days is September (11.6 days).
Average snowfall in May
Illano, Spain
- Average snowfall in May: 0mm
The month with the highest snowfall is February (3mm).
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
Illano, Spain
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Illano, Spain
- Average daylight in May: 14h and 42min
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 0min).
- Average sunshine in May: 7h and 36min
The month with the most sunshine is June (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in May
Illano, Spain
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is November (7.7 days).
Average UV index in May
Illano, Spain
- Average UV index in May: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in May
Illano, Spain
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is October (Cloud cover 40).
Average visibility in May
Illano, Spain
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, October, November and December (9km).
The months with the lowest visibility are May, June, July, August and September (8km).
