UV Index in Codajas, Brazil

Last updated: July 2, 2025

In Codajás, Brazil, awareness of the UV Index is crucial for protecting your skin and overall health. As one of the few towns that experience high UV levels, understanding the varying UV intensity throughout the day can help prevent sunburn and long-term skin damage. With a tropical climate characterized by strong sun exposure, residents and visitors alike must stay informed about these levels, particularly from mid-morning to early afternoon, when the UV Index peaks at 11. By being proactive and adjusting your outdoor activities accordingly, you can enjoy the beautiful outdoors while minimizing your risk of harm from harmful UV rays.

Hourly UV Index in Codajas

The UV Index begins the day at a gentle 1 at 7:00 AM, gradually climbing to a moderate 2 by 8:00 AM. As the sun rises higher, the intensity peaks at 11 around 12:00 PM, signaling a high risk of harm from unprotected sun exposure. The index then descends steadily, dropping to 5 by 3:00 PM, and further declining to 2 by 4:00 PM. By evening, the levels return to a mild 1 at 5:00 PM and lower to 0 after sunset at 7:00 PM. It's a day to embrace the sun during midday while being mindful of skin protection!

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	4	moderate	30 min
10:00	7	high	25 min
11:00	9	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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Codajas

The UV Index experiences notable fluctuations throughout the year, remaining consistently high, particularly from January to April, where it peaks at 16, indicative of extreme exposure with a burn time of only 10 minutes. This period, along with February and March, is considered the highest risk for UV exposure. Though values slightly decrease in the summer months of June and July (UV Index values of 12 and 11, respectively), the risk remains categorized as extreme. As we transition into autumn and winter, the UV Index stabilizes around 13, maintaining the extreme category. Visitors and residents are strongly advised to adopt protective measures, such as wearing sunscreen, protective clothing, and sunglasses, particularly during peak months of January to April, to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Codajas, Brazil

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

The table above highlights how UV exposure in Codajas 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.

Codajas'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
Codajas	14	16	16	16	13	12	11	12	13	13	13	13