UV Index in Pompeia, Brazil

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Pompeia, Brazil, where the Cfa climate brings heightened sun exposure throughout the year. The UV Index provides important information on the strength of ultraviolet (UV) radiation, helping you gauge when to take precautions against sunburn and protect your skin health. As you navigate Pompeia’s warm and often sunny days, be aware that UV levels can peak during midday hours—reaching a high of 8 between 12:00 and 13:00—making it essential to stay informed and safeguard your skin from harmful rays.

Hourly UV Index in Pompeia

At dawn, the UV Index remains low, peaking at 1 by 08:00. As the sun rises higher, a notable increase occurs, reaching 3 at 09:00 and escalating dramatically to a maximum of 8 from 12:00 to 13:00. This midday surge indicates a higher risk for sun exposure, making it essential to take precautions such as wearing sunscreen and protective clothing. The intensity then gradually declines, dropping to 4 by 15:00, and continuing its descent to 0 by 19:00, marking the end of the sun’s peak influence for the day. Stay mindful of these hourly fluctuations to enjoy the sun safely!

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	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	8	very high	15 min
14:00	6	high	25 min
15:00	4	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 Pompeia

Throughout the year, UV levels exhibit significant seasonal variations, with January, February, March, and April being particularly high-risk months, each presenting an extreme UV Index of 15 to 11 and a minimum burn time of just 10 minutes. As we transition into late spring, the UV Index decreases slightly, with May and June showing very high and high exposure categories, respectively, where burn times increase to 15 and 25 minutes. However, the trend shifts back to extreme levels in September (12), October (14), and November (14) before peaking again in December at 16. Residents and visitors should exercise caution during these high-risk months, ensuring they use adequate sun protection such as sunscreen, hats, and sunglasses when outdoors, particularly during midday hours when UV exposure is most intense.

Monthly Maximum UV Index for Pompeia, Brazil

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

The table above highlights how UV exposure in Pompeia 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.

Pompeia'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
Pompeia	15	15	13	11	8	7	7	10	12	14	14	16
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