UV Index in Manaus, Amazonas, Brazil

· America/Manaus

13.1
Extreme · clear-sky maximum Tuesday, October 20, 2026

At solar noon (11:44:53 AM) the sun reaches 82.5° above the horizon in Manaus. Without clouds, that corresponds to a maximum UV index of about 13.1 (extreme). Clouds usually lower the real value; snow, sand, water and altitude can raise it.

☀️ Sun Safety: When the UV index is high, protect yourself with sunscreen, shade, and a hat. Values of 6 or more indicate increased sunburn risk!

UV index in Manaus, next 14 days

DateSun at noonClear-sky maxForecast max
82.5° 13.1 Extreme —
82.2° 13.1 Extreme —
81.8° 13.1 Extreme —
81.5° 13.0 Extreme —
81.1° 13.0 Extreme —
80.8° 13.0 Extreme —
80.5° 13.0 Extreme —
80.1° 12.9 Extreme —
79.8° 12.9 Extreme —
79.4° 12.9 Extreme —
79.1° 12.8 Extreme —
78.8° 12.8 Extreme —
78.5° 12.8 Extreme —
78.2° 12.7 Extreme —

Clear-sky values are calculated from the sun's height at solar noon (cloud-free sky, average ozone). Forecast values from Open-Meteo include clouds and load in your browser.

☀️ Sun Protection Pick
Banana Boat Sport Ultra SPF 100 Sunscreen
★★★★★ ★★★★★ 4.8 · 11,180 ratings

High UV today? Sport sunscreen with SPF 100 stays on through sweat — essential for long outdoor activities.

View on Amazon →
*Affiliate link — we may earn a small commission at no extra cost to you.
The UV index in Manaus measures the intensity of ultraviolet radiation reaching the ground. Values below 3 are considered low risk, while 6 and above require sun protection such as sunscreen, sunglasses, and shade. The clear-sky value shows how strong the sun can get on each day; the forecast shows what is expected with clouds. See today's sunrise and sunset times for Manaus or discover the best light for photos during the golden hour in Manaus.

About Manaus

Manaus is a municipality in the Brazilian state of Amazonas with a population of 2,303,732 as of 2025. The city has existed as a municipality since 1669 and covers an area of 11,401.1 square kilometres at an elevation of 92 metres. Notable features include the Amazon Theatre, which functions as an opera house, the Port of Manaus, and the stadium known as Arena Amazônia. Geographically, the city is situated along the Amazon River and the Rio Negro. Its administrative status is shared through twin town agreements with Santo Domingo, Belém, Charlotte, Goiânia, and Rio de Janeiro.

AI-assisted description based on geographic data and editorial notes.