UV Index in Ampere, Brazil

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Ampere, Brazil, as it provides essential insights into sun exposure risks throughout the day. With UV levels peaking at 7 during midday hours, awareness is key to preventing sunburn and protecting skin health. Ampere's Cfa climate features warm, sunny days, which can significantly elevate UV exposure. By knowing the UV Index, you can enjoy the outdoors while safeguarding yourself against harmful radiation effects.

Hourly UV Index in Ampere

Throughout the day, the UV Index showcases a dynamic pattern of intensity. Starting at a gentle 1 by 07:00, the index gradually rises, reaching a moderate 2 by 09:00. As the sun climbs higher, a notable increase occurs, peaking at an elevated 7 from 12:00 to 13:00, marking the day's most intense UV exposure. The index then begins its descent, dipping to 4 by 15:00 and further down to 2 by 16:00. As evening approaches, the UV risk diminishes, with values dropping to 0 at 18:00 and remaining low for the rest of the evening. It's essential to stay protected during those peak midday hours when UV exposure can be at its strongest!

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	2	low	45 min
10:00	4	moderate	30 min
11:00	6	high	25 min
12:00	7	high	25 min
13:00	7	high	25 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 Ampere

The UV Index shows significant seasonal changes, with extreme levels persisting from January through April and again in October through December, indicating a high risk for skin damage with a burn time of just 10 minutes during these months. February and November consistently display the highest UV Index at 15, marking them as particularly hazardous. From May to September, the UV Index decreases but still presents notable risks, especially during July and August, when the index ranges from 6 to 8, requiring a burn time of 15 to 25 minutes. To protect against harmful UV radiation, both visitors and residents should take precautions during high-risk months, especially from January to April and in October and November, by wearing protective clothing, applying sunscreen, and seeking shade when possible.

Monthly Maximum UV Index for Ampere, Brazil

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

The table above highlights how UV exposure in Ampere 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.

Ampere'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
Ampere	15	15	13	11	7	5	6	8	10	13	15	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