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
A slight uplift of average high-temperatures is noted in May, with temperatures adjusting from an enjoyable 17.8°C (64°F) in April to a pleasant 22.5°C (72.5°F). Nightfall in May introduces a considerable dip in temperature, settling at an average of 10.5°C (50.9°F).Humidity
In May, the average relative humidity is 54%.Rainfall
In San Sebastián de los Reyes, Spain, in May, during 8.9 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, in San Sebastián de los Reyes, there are 95.7 rainfall days, and 244mm (9.61") of precipitation is accumulated.Snowfall
In San Sebastián de los Reyes, snow does not fall in April through October.Daylight
The average length of the day in May in San Sebastián de los Reyes is 14h and 27min.On the first day of the month, sunrise is at 07:12 and sunset at 21:10. On the last day of May, in San Sebastián de los Reyes, Spain, sunrise is at 06:46 and sunset at 21:38 CEST.
Sunshine
In San Sebastián de los Reyes, the average sunshine in May is 10.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 5 during May translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in San Sebastián de los Reyes?
What is the average humidity in May in San Sebastián de los Reyes?
How much does it rain in San Sebastián de los Reyes in May?
When it does not snow in San Sebastián de los Reyes?
What is the average length of the day in May in San Sebastián de los Reyes?
What time are sunrise and sunset in May in San Sebastián de los Reyes?
How many hours of sunshine does San Sebastián de los Reyes have in May?
What is the UV index intensity in May in San Sebastián de los Reyes?
Average temperature in May
San Sebastián de los Reyes, Spain
- Average high temperature in May: 22.5°C
The warmest month (with the highest average high temperature) is July (32.2°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in May: 10.5°C
The month with the highest average low temperature is July (19.8°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in May
San Sebastián de los Reyes, Spain
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in May
San Sebastián de los Reyes, Spain
- Average wind speed in May: 10.8km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest months (with the lowest average wind speed) are October and December (9.1km/h).
Average humidity in May
San Sebastián de los Reyes, Spain
- Average humidity in May: 54%
The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are July and August (34%).
Average rainfall in May
San Sebastián de los Reyes, Spain
- Average rainfall in May: 17mm
The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in May
San Sebastián de los Reyes, Spain
- Average rainfall days in May: 8.9 days
The month with the highest number of rainy days is April (13 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in May
San Sebastián de los Reyes, Spain
- Average snowfall in May: 0mm
The months with the highest snowfall are February and March (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
San Sebastián de los Reyes, Spain
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
San Sebastián de los Reyes, Spain
- Average daylight in May: 14h and 2min
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 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in May
San Sebastián de los Reyes, Spain
- Average sunshine days in May: 19.1 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in May
San Sebastián de los Reyes, Spain
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
San Sebastián de los Reyes, Spain
- Average cloud cover in May: 22
The month with the most cloud cover is January (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in May
San Sebastián de los Reyes, Spain
- Average visibility in May: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April and November (9km).
