May weather forecastRillo, Spain
May
Weather in May
The last month of the spring, May, is a refreshing month in Rillo, Spain, with an average temperature fluctuating between 19°C (66.2°F) and 7.3°C (45.1°F).Temperature
With the start of May, the average high-temperature marginally shifts from April's moderate 14.9°C (58.8°F) to a comfortable 19°C (66.2°F). Rillo experiences a mean low-temperature of 7.3°C (45.1°F) during May.Humidity
In May, the average relative humidity is 62%.Rainfall
In May, in Rillo, the rain falls for 12.3 days. Throughout May, 36mm (1.42") of precipitation is accumulated. In Rillo, Spain, during the entire year, the rain falls for 114.9 days and collects up to 308mm (12.13") of precipitation.Snowfall
Months with snowfall in Rillo are January through May, November and December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Rillo aggregates 1mm (0.04") of snow. Throughout the year, there are 17.7 snowfall days, and 171mm (6.73") of snow is accumulated.Daylight
In May, the average length of the day in Rillo is 14h and 28min.On the first day of the month, sunrise is at 07:01 and sunset at 21:00. On the last day of May, in Rillo, sunrise is at 06:35 and sunset at 21:28 CEST.
Sunshine
In Rillo, Spain, the average sunshine in May is 10.9h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during May leads to these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Consider this! The reflection from snow can almost 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
Rillo, Spain
- Average high temperature in May: 19°C
The warmest months (with the highest average high temperature) are July and August (28.5°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in May
Rillo, Spain
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in May
Rillo, Spain
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).
Average humidity in May
Rillo, Spain
- Average humidity in May: 62%
The month with the highest relative humidity is January (75%).
The months with the lowest relative humidity are July and August (47%).
Average rainfall in May
Rillo, Spain
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is April (48mm).
The driest months (with the least rainfall) are July and August (12mm).
Average rainfall days in May
Rillo, Spain
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is July (6.1 days).
Average snowfall in May
Rillo, Spain
- Average snowfall in May: 1mm
The month with the highest snowfall is March (48mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Rillo, Spain
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rillo, Spain
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 10h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in May
Rillo, Spain
- Average sunshine days in May: 15.5 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is April (13.2 days).
Average UV index in May
Rillo, Spain
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Rillo, Spain
- Average cloud cover in May: 27
The months with the most cloud cover are January and November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in May
Rillo, Spain
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April and November (9km).
