May weather forecastCastraz, Spain
May
Weather in May
The last month of the spring, May, is an agreeable month in Castraz, Spain, with an average temperature ranging between min 7.8°C (46°F) and max 20.3°C (68.5°F).Temperature
May's onset brings a subtle temperature rise, moving from an enjoyable 16.1°C (61°F) in April to an agreeable 20.3°C (68.5°F). Castraz's May nights represent a significant downturn from the day's heat, with an average temperature of 7.8°C (46°F).Humidity
The average relative humidity in May in Castraz is 65%.Rainfall
In Castraz, in May, it is raining for 7.9 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, in Castraz, there are 78.8 rainfall days, and 174mm (6.85") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in May is 14h and 28min.On the first day of May in Castraz, sunrise is at 07:23 and sunset at 21:21. On the last day of the month, sunrise is at 06:56 and sunset at 21:49 CEST.
Sunshine
The average sunshine in May in Castraz, Spain, is 9.9h.UV index
In Castraz, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Castraz, Spain
- Average high temperature in May: 20.3°C
The warmest months (with the highest average high temperature) are July and August (29.8°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).
Average pressure in May
Castraz, Spain
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in May
Castraz, Spain
- Average wind speed in May: 12.2km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).
Average humidity in May
Castraz, Spain
- Average humidity in May: 65%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (41%).
Average rainfall in May
Castraz, Spain
- Average rainfall in May: 14mm
The wettest month (with the highest rainfall) is April (27mm).
The driest months (with the least rainfall) are August and September (5mm).
Average rainfall days in May
Castraz, Spain
- Average rainfall days in May: 7.9 days
The month with the highest number of rainy days is April (12 days).
The month with the least rainy days is August (2.3 days).
Average snowfall in May
Castraz, Spain
- Average snowfall in May: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Castraz, Spain
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Castraz, 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: 9h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
Castraz, Spain
- Average sunshine days in May: 20.4 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is April (15 days).
Average UV index in May
Castraz, Spain
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Castraz, Spain
- Average cloud cover in May: 27
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in May
Castraz, Spain
- Average visibility in May: 9km
The months with the highest visibility are February, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, March, April, May and November (9km).





