May weather forecastSierro, Spain

May

Weather in May

The last month of the spring, May, is a pleasant month in Sierro, Spain, with an average temperature varying between 22.1°C (71.8°F) and 16.5°C (61.7°F).

Temperature

Sierro perceives a slight temperature ascent during May, with average high-temperatures adjusting from a comfortable 18.7°C (65.7°F) in April to a pleasant 22.1°C (71.8°F). Sierro's average low-temperature is measured at a comfortable 16.5°C (61.7°F) during May.

Humidity

The average relative humidity in May in Sierro is 57%.

Rainfall

In Sierro, Spain, during May, the rain falls for 4.3 days and regularly aggregates up to 5mm (0.2") of precipitation. Throughout the year, there are 58.4 rainfall days, and 100mm (3.94") of precipitation is accumulated.

Daylight

In May, the average length of the day is 14h and 11min.
On the first day of May in Sierro, sunrise is at 07:13 and sunset at 20:59. On the last day of the month, sunrise is at 06:50 and sunset at 21:24 CEST.

Sunshine

The average sunshine in May in Sierro is 10.8h.

UV index

In May, the average daily maximum UV index in Sierro is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 6 in May transforms into this advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Updated: Jan 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature in Sierro, Spain, during May are 22.1°C (71.8°F) and 16.5°C (61.7°F) respectively.

The average relative humidity in May in Sierro, Spain, is 57%.

In Sierro, Spain, in May, it is raining for 4.3 days, with typically 5mm (0.2") of accumulated precipitation.

In Sierro, Spain, the average day length in May is 14h and 11min.

In May, on the first day of the month, sunrise is at 07:13 and sunset at 20:59. On the last day of the month, in Sierro, sunrise is at 06:50 and sunset at 21:24 CEST.

The average sunshine duration in May in Sierro, Spain, is 10.8h.

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

18.7°C

22.1°C

25.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

16.4km/h

15.6km/h

14.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

20.9

23.3

24.7

Average UV index

Average cloud cover

21%

13%

Average visibility

10km

Average temperature in May
Sierro, Spain

Average high temperature in May: 22.1°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (14.3°C).

Average low temperature in May: 16.5°C

The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is February (8.9°C).

Average pressure in May
Sierro, Spain

Average pressure in May: 1015.7mbar

The month with the highest atmospheric pressure is December (1022.3mbar).
The months with the lowest atmospheric pressure are April and July (1015.1mbar).

Average wind speed in May
Sierro, Spain

Average wind speed in May: 14.4km/h

The windiest month (with the highest average wind speed) is March (15.6km/h).
The calmest month (with the lowest average wind speed) is October (11.4km/h).

Average humidity in May
Sierro, Spain

Average humidity in May: 57%

The month with the highest relative humidity is December (66%).
The month with the lowest relative humidity is July (54%).

Average rainfall in May
Sierro, Spain

Average rainfall in May: 5mm

The wettest months (with the highest rainfall) are March and December (13mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in May
Sierro, Spain

Average rainfall days in May: 4.3 days

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is August (2.4 days).

Average daylight in May /
Average sunshine in May
Sierro, Spain

Average daylight in May: 14h and 12min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

Average sunshine in May: 10h and 48min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in May
Sierro, Spain

Average sunshine days in May: 23.3 days

The month with the most sunshine days is July (27.5 days).
The month with the least sunshine days is April (20.9 days).

Average UV index in May
Sierro, Spain

Average UV index in May: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

Average cloud cover in May
Sierro, Spain

Average cloud cover in May: 13

The month with the most cloud cover is April (Cloud cover 21).
The month with the least cloud cover is July (Cloud cover 6).

Average visibility in May
Sierro, Spain

Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).