High humidity (79%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.

Nearby Regional Outlook

Manaus Weather Radar

Live precipitation · Cloud cover · Wind

View live radar →

Frequently Asked Questions

What is the hottest month in Manaus?

The hottest month in Manaus is typically September, with daytime highs averaging around 32.5°C (91°F), based on 10 years of historical weather data. Overnight lows during this period average near 25.5°C (78°F).

What is the coldest month in Manaus?

The coldest month in Manaus is typically June, with overnight lows averaging around 24.3°C (76°F) and daytime highs near 29.6°C (85°F), based on 10 years of historical weather data.

Does Manaus have a rainy season?

Manaus doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. March is the wettest month on average (about 273 mm), while July is the driest (about 49 mm).

What's the best time of year to visit Manaus?

The best time to visit Manaus is typically June to August, when daytime highs average a comfortable 30.9°C (88°F). Rainfall during this window averages around 73 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Atmospheric Details

Wind

5 km/h

ESE · Light Breeze · Max 18 km/h

Humidity

79 %

High · feels muggy

UV Index

Very High

Visibility

16 km

Excellent

Pressure

1006 hPa

Stable

Dew Point

25°C

Very humid

Today vs Normal

31°C-1° below normal

The long-term average high for today is 32°C.

13 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

Red = above normal, blue = at or below · last 12 days

Air Quality

Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Health & Activity Advice

⚠ Limit Outdoor Time

UV index is 9 today — very high. Limit sun exposure around midday, apply SPF 30+ every two hours, and seek shade when possible.

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

High humidity (79%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.