UV Index in Tomar do Geru, Brazil

Last updated: July 2, 2025

In Tomar do Geru, Brazil, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help mitigate sunburn risks and long-term skin damage, making sun safety a top priority. With a tropical climate characterized by strong sunlight, particularly during peak hours—where UV levels soar to a maximum of 10 between 11:00 AM and 12:00 PM—it's essential to stay informed. By keeping an eye on the UV Index, residents and visitors can take proactive measures to enjoy the beautiful outdoors while safeguarding their skin against harmful UV radiation.

Hourly UV Index in Tomar do Geru

As the sun rises, the UV Index starts low at 1 at 07:00, making it a safe time for early birds. By 08:00, it climbs to 3, indicating a slight increase in UV exposure. The peak arrives sharply at 11:00 and 12:00, hitting a maximum of 10—a strong reminder to wear sunscreen and seek shade. Following this, the index gradually decreases, dipping to 6 by 14:00 and dropping further to 3 by 15:00. As the day winds down, UV levels return to a comfortable 1 by 16:00, fading to 0 by 18:00. This hourly pattern emphasizes the importance of midday protection while reminding us of the sun's dynamic presence throughout the day.

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	3	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	8	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	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 Tomar do Geru

The UV Index experiences significant fluctuations throughout the year, predominantly remaining in the extreme and very high exposure categories. Notably, the high-risk months span from January to April and August to November, during which the UV Index peaks at 15 in November and hovers around 14 in several other months, indicating a burn time of just 10 minutes. In June and July, although the index decreases to 10, both months are still classified as very high, allowing for a slightly longer burn time of 15 minutes. To safeguard against harmful UV exposure, visitors and residents are advised to wear protective clothing, apply broad-spectrum sunscreen, and seek shade, especially during peak sunlight hours. Emphasizing vigilance in skin protection is crucial, particularly from late spring through to late autumn.

Monthly Maximum UV Index for Tomar do Geru, Brazil

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

The table above highlights how UV exposure in Tomar do Geru 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.

Tomar do Geru'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
Tomar do Geru	14	14	14	13	11	10	10	12	13	14	15	14
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13