UV Index in Itapirapua, Brazil

Last updated: July 2, 2025

In Itapirapua, Brazil, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels not only helps in preventing painful sunburns but also plays a vital role in reducing the long-term risks of skin damage and skin cancer. With Itapirapua's tropical climate, residents and visitors face significant UV exposure, especially during peak hours when the index can reach as high as 9. By staying informed about the UV Index, you can take proactive steps to safeguard your skin and enjoy the sun safely.

Hourly UV Index in Itapirapua

As the sun rises, the UV Index starts off low, peaking at just 1 by 8 AM. However, as the day progresses, intensity increases, reaching a notable 6 by 10 AM and soaring to its maximum of 9 from noon to 1 PM. This peak signifies a time when sun safety becomes essential, urging you to seek shade and apply sunscreen. The afternoon sees a gradual decline with the index dropping to 5 by 3 PM and lower values as the sun begins its descent. By ~4 PM, the index falls to 2, and soon after, it returns to 1 by 5 PM, fading to 0 in the evening. Overall, it’s wise to take precautions during the midday hours when the UV levels are at their highest!

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	6	high	25 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 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 Itapirapua

Throughout the year, UV Index levels exhibit significant seasonal variability, with the highest risk months being from January to April, where the index remains in the extreme range (15-16), resulting in a quick burn time of just 10 minutes. As spring transitions into summer, the UV index drops slightly in May and June to a "very high" exposure level, allowing for a slightly longer burn time of 15 minutes. However, the index spikes again in August and September, returning to extreme levels. Visitors and residents are strongly advised to take precautionary measures during these high-risk months, including wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize UV exposure. Remember, even in the lower UV months of June and July, proper sun protection remains essential.

Monthly Maximum UV Index for Itapirapua, Brazil

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

The table above highlights how UV exposure in Itapirapua 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.

Itapirapua'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
Itapirapua	15	16	14	13	10	9	9	11	13	15	15	16
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13