UV Index in Riano, Spain

Last updated: June 2, 2025

In Riano, Spain, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps prevent painful sunburns and long-term skin damage, particularly in a region that experiences clear skies and ample sunshine. With a Csb climate, Riano can see significant UV exposure, especially during peak hours, where levels can hit 11. This highlights the importance of being informed and prepared to take protective measures against UV radiation to enjoy the beautiful outdoors safely.

Hourly UV Index in Riano

As the sun rises, the UV Index begins its ascent, peaking dramatically in the early afternoon. Starting at a modest 1 at 07:00, the intensity gradually climbs to 10 by 13:00. With 11 reached at both 14:00 and 15:00, it's essential to take precautions during these hours to protect your skin. As the day progresses, the UV Index starts to decline, tapering to 4 by 18:00 and finally settling at 2 by 19:00. This pattern highlights the importance of staying sun-safe, especially during peak hours when UV levels are most hazardous. Remember, a little awareness can make a big difference!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	6	high	25 min
12:00	8	very high	15 min
13:00	10	very high	15 min
14:00	11	extreme	10 min
15:00	11	extreme	10 min
16:00	9	very high	15 min
17:00	7	high	25 min
18:00	4	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Riano

Throughout the year, UV index levels vary significantly, indicating changing risks for sun exposure. January and December present low UV levels (Index 2), allowing for longer safe exposure times of 45 minutes. As the year progresses, February brings a moderate risk with an index of 4, reducing safe exposure to 30 minutes. The risk escalates in March (Index 6, 25 minutes) and peaks during the summer months of June (Index 11, 10 minutes) and July (Index 10, 15 minutes), which are considered high-risk periods. August and September maintain very high levels (Indices 9 and 8, respectively), followed by a gradual decline in October (Index 5, 30 minutes) and November (Index 3, 30 minutes). To protect against harmful UV rays, it is crucial for visitors and residents to take extra precautions during the high-risk months from March to September, including wearing sunscreen, protective clothing, and seeking shade during peak sun hours.

Monthly Maximum UV Index for Riano, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Riano. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Riano, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Riano UV Index with Other Spain Cities

The table above highlights how UV exposure in Riano compares to other major locations across Spain. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Riano's solar exposure compared to other cities in Spain. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Barcelona UVI	3	4	5	7	8	10	10	9	7	6	3	2
Riano	2	4	6	8	9	11	10	9	8	5	3	2
Zaragoza UVI	3	4	6	8	9	11	11	9	8	6	3	2
Valencia UVI	3	4	6	8	9	11	10	9	8	6	4	3
Madrid UVI	3	4	6	8	10	11	11	9	8	6	4	3
Sevilla UVI	3	5	7	9	10	11	10	10	9	7	4	3