UV Index in Araguana, Brazil

Last updated: July 2, 2025

In Araguana, Brazil, understanding the UV Index is crucial for locals and visitors alike, as it directly impacts skin health and sunburn prevention. With its tropical climate, Araguana experiences significant UV exposure, especially during peak hours when the index can soar to 11 around noon. Being aware of these UV levels empowers residents to take necessary precautions, such as applying sunscreen or seeking shade, to protect themselves from harmful ultraviolet rays. As you enjoy the beauty of Araguana, remember that a little vigilance can go a long way in ensuring your skin stays healthy and radiant!

Hourly UV Index in Araguana

The UV Index begins its ascent at 07:00 with a low reading of 1, gradually rising to 2 by 08:00. As the day progresses, the intensity of UV radiation peaks at 12:00, hitting a maximum of 11—a critical level where sun protection is essential. Following this zenith, the index starts to decline, measuring 10 at 13:00, then tapering off to 8 by 14:00. By mid-afternoon, the UV Index drops to 5 at 15:00 and continues its downward trajectory, reaching 2 at 16:00. As the sun sets, the UV index decreases to 1 by 17:00 and ultimately settles at 0 by 18:00, signifying the end of significant UV exposure for the day. It's a reminder that while the sun's rays can be intense at midday, the morning and late afternoon offer safer conditions for outdoor activities.

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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Araguana

Throughout the year, UV Index levels remain consistently high, indicating an extreme exposure category that calls for caution. January and February start the year with a UV Index of 15 and 14, respectively, before peaking at 16 in March and April. The UV Index gradually decreases in the summer months, reaching 12 in June and descending to 11 in July, but it remains significant. Notably, May to October sees UV levels hovering between 12 and 13, making visitations to outdoor areas risky. Residents and visitors alike should be especially vigilant during these high-risk months, ensuring they limit sun exposure to 10 minutes without sun protection, wear sunscreen, hats, and sunglasses, and seek shade whenever possible to safeguard their skin health.

Monthly Maximum UV Index for Araguana, Brazil

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

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

Araguana's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rio de Janeiro UVI	15	14	13	10	7	6	7	9	11	12	13	15
Sao Paulo UVI	16	15	12	11	8	6	7	9	11	13	14	15
Belo Horizonte UVI	17	16	14	12	9	7	8	10	12	13	14	16
Salvador UVI	14	14	14	13	10	9	9	12	12	15	15	14
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13
Araguana	15	14	16	16	13	12	11	13	13	13	13	13