UV Index in Pirapora, Brazil

Last updated: July 2, 2025

In Pirapora, Brazil, understanding the UV Index is essential for safeguarding your skin and overall health. High UV levels, especially during peak hours, can lead to sunburn and increase the risk of skin-related issues. With the region's Aw climate, characterized by warm temperatures and abundant sunshine, it’s crucial to stay informed about UV exposure. From early morning's low risk to the afternoon's peak UV Index of 9, knowing these figures empowers residents and visitors alike to take proactive measures in protecting themselves from harmful rays.

Hourly UV Index in Pirapora

The UV index throughout the day exhibits a dynamic rise and fall, reflecting the sun's intensity. At 07:00, the index starts low at 1, gradually climbing to 2 by 08:00. By 09:00, it reaches a moderate 4, but excitement peaks at 12:00 with a striking 9, indicating a high risk for unprotected skin. The intensity tapers down after this noon pinnacle—falling to 8 at 13:00, then 6 at 14:00. As afternoon turns to evening, the index diminishes significantly, settling at 4 by 15:00, dropping to 2 at 16:00, and finally winding down to 1 by 17:00. As the sun sets, the index recedes completely, hitting 0 by 18:00, leaving a tranquil end to the day. Remember, during peak times, sun protection is crucial!

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	6	high	25 min
11:00	8	very high	15 min
12:00	9	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 Pirapora

The UV Index demonstrates significant seasonal fluctuations, with extremely high levels persisting from January through April, where the index peaks at 16 and the burn time is just 10 minutes. Following this peak, there’s a slight dip in May and June, with a very high index of 10 and 8, allowing for longer exposure times of 15 minutes. However, as summer transitions into fall, the UV Index rises again in August (11) and remains high through October (15), before returning to extreme levels in November and December. Visitors and residents should exercise caution during the high-risk months of January through April and August through October, ensuring they limit sun exposure and use protective measures such as sunscreen, hats, and sunglasses, especially during peak hours.

Monthly Maximum UV Index for Pirapora, Brazil

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

The table above highlights how UV exposure in Pirapora 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.

Pirapora'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
Pirapora	16	15	14	13	10	8	9	11	12	15	15	16
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13