UV Index in Osuna, Spain

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Osuna, Spain, especially given its warm Mediterranean climate, classified as Csa. Being aware of UV levels can significantly aid in sunburn prevention and overall skin health. As the sun climbs higher, UV exposure increases dramatically, peaking at an index of 11 between 1:00 PM and 3:00 PM. This highlights the urgent need to take precautions during those hours. With temperatures often soaring, it's essential to stay informed about the UV Index to enjoy the beautiful sunny days of Osuna while protecting your skin from harmful radiation.

Hourly UV Index in Osuna

The UV Index today reveals a notable peak in sun intensity, reaching its highest value of 11 at 2 PM and 3 PM. Starting off gently at 1 during the early hours of 7 AM and 8 AM, it gradually escalates, hitting 3 by 10 AM. As midday approaches, the index spikes to 8 at 12 PM, signaling increased sun exposure risks. With 10 at 1 PM, the sun's rays become more formidable, making 2 PM and 3 PM critical times for sun safety. As the afternoon wanes, a decline in UV levels is observed, dropping to 9 by 4 PM, and further decreasing to 4 by 6 PM before settling at 2 by 7 PM. Stay protected and plan your outdoor activities accordingly!

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	3	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 Osuna

Throughout the year, the UV Index experiences notable variations, with the highest risk months occurring from April to August. During this period, the UV Index peaks at 11 in June and July, categorizing these months as having extreme exposure levels with a burn time of just 10 minutes. In contrast, the lowest risk months are January and December, where the UV Index remains at 3, indicating a moderate risk with a burn time of 30 minutes. Visitors and residents are strongly advised to take precautions during peak months by applying sunscreen, wearing protective clothing, and seeking shade, particularly between 10 a.m. and 4 p.m. to minimize the risk of sunburn and skin damage.

Monthly Maximum UV Index for Osuna, Spain

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Osuna. 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 Osuna, 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 Osuna UV Index with Other Spain Cities

The table above highlights how UV exposure in Osuna 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.

Osuna'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
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
Osuna	3	5	7	9	10	11	11	10	9	7	4	3