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
Weather in May
Temperature
The shift into May is marked by a modest rise in the average high-temperature, moving from April's mild 14°C (57.2°F) to a still refreshing 18.3°C (64.9°F). May's nights observe an average temperature of 6.8°C (44.2°F).Humidity
In May, the average relative humidity is 68%.Rainfall
In Riaza, in May, during 10.8 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, there are 108.3 rainfall days, and 315mm (12.4") of precipitation is accumulated.Snowfall
In Riaza, snow does not fall in May through October.Daylight
In May, the average length of the day in Riaza is 14h and 31min.On the first day of May, sunrise is at 07:10 and sunset at 21:11. On the last day of the month, sunrise is at 06:43 and sunset at 21:40 CEST.
Sunshine
In May, the average sunshine is 10h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 5 during May leads to these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the average May temperature in Riaza?
What is the average humidity in May in Riaza?
How much does it rain in Riaza in May?
When it does not snow in Riaza?
Does it snow in Riaza in May?
How many hours of daylight does Riaza have in May?
What time are sunrise and sunset in May in Riaza?
How many hours of sunshine does Riaza have in May?
What is the UV index reading in May in Riaza?
Average temperature in May
Riaza, Spain
- Average high temperature in May: 18.3°C
The warmest months (with the highest average high temperature) are July and August (28.3°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in May: 6.8°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-0.3°C).
Average pressure in May
Riaza, Spain
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in May
Riaza, Spain
- Average wind speed in May: 9.7km/h
The windiest month (with the highest average wind speed) is February (13.3km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in May
Riaza, Spain
- Average humidity in May: 68%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (43%).
Average rainfall in May
Riaza, Spain
- Average rainfall in May: 23mm
The wettest month (with the highest rainfall) is April (54mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in May
Riaza, Spain
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is April (14.7 days).
The month with the least rainy days is August (3 days).
Average snowfall in May
Riaza, Spain
- Average snowfall in May: 0mm
The month with the highest snowfall is January (109mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Riaza, Spain
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Riaza, Spain
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in May
Riaza, Spain
- Average sunshine days in May: 19.3 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in May
Riaza, Spain
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Riaza, Spain
- Average cloud cover in May: 29
The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in May
Riaza, Spain
- Average visibility in May: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Riaza, Spain
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