Brazil

Manaus Weather

Manaus weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Jun, Jul and Aug.

Manaus now (local time 04:30)

29°C

Overcast

Feels like: 35°
Humidity: 80%
Wind: 3 km/h

Next 7 days · what to wear

25° – 37°C

Rain likely on 3 of 7 days

👕 T-shirts, shorts and breathable fabrics; sunscreen and water; it's wet, so pack a compact umbrella.

Manaus 14-day forecast

Today
10/4
🌦️
35°
29°
💧76%
Mon
10/5
🌦️
34°
27°
💧51%
Tue
10/6
⛈️
34°
25°
💧71%
Wed
10/7
🌦️
32°
26°
💧40%
Thu
10/8
☁️
35°
27°
💧26%
Fri
10/9
☁️
36°
28°
💧33%
Sat
10/10
⛅
37°
29°
💧18%
Sun
10/11
🌦️
36°
30°
💧32%
Mon
10/12
🌦️
35°
29°
💧51%
Tue
10/13
🌦️
35°
28°
💧41%
Wed
10/14
🌦️
37°
29°
💧45%
Thu
10/15
🌦️
36°
29°
💧55%
Fri
10/16
🌦️
35°
30°
💧59%
Sat
10/17
⛈️
36°
28°
💧67%

Best time to visit Manaus

On temperature and rainfall, the most comfortable months in Manaus are Jun, Jul and Aug. The hottest month is September (average high 33°C) and the coldest is April (average low 24°C).

Jan29°24°Feb29°24°Mar28°24°Apr28°24°May28°24°Jun28°24°Jul29°24°Aug31°25°Sep33°25°Oct33°26°Nov32°26°Dec30°25°

Manaus climate by month

Month	Avg high	Avg low	Rain	Humidity	vs Hong Kong
Jan	29°C	24°C	224 mm	87%	+10°C
Feb	29°C	24°C	236 mm	89%	+9°C
Mar	28°C	24°C	268 mm	89%	+6°C
Apr	28°C	24°C	262 mm	89%	+3°C
May	28°C	24°C	205 mm	89%	0°C
JunBest	28°C	24°C	119 mm	89%	-2°C
JulBest	29°C	24°C	76 mm	86%	-3°C
AugBest	31°C	25°C	50 mm	79%	-1°C
Sep	33°C	25°C	68 mm	72%	+1°C
Oct	33°C	26°C	103 mm	72%	+3°C
Nov	32°C	26°C	135 mm	77%	+6°C
Dec	30°C	25°C	213 mm	84%	+9°C

Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.

Manaus weather month by month: what to wear

Manaus in OctoberThis month

October in Manaus is hot: average highs of 33°C and lows of 26°C, around 103 mm of rain (some rain) and 72% humidity — about 3°C warmer than Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water.

Manaus in November

November in Manaus is hot: average highs of 32°C and lows of 26°C, around 135 mm of rain (some rain) and 77% humidity — about 6°C warmer than Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water.

Manaus in December

December in Manaus is warm to hot: average highs of 30°C and lows of 25°C, around 213 mm of rain (wet) and 84% humidity — about 9°C warmer than Hong Kong.

👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Manaus in January

January in Manaus is warm to hot: average highs of 29°C and lows of 24°C, around 224 mm of rain (wet) and 87% humidity — about 10°C warmer than Hong Kong.

👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Manaus in February

February in Manaus is warm to hot: average highs of 29°C and lows of 24°C, around 236 mm of rain (wet) and 89% humidity — about 9°C warmer than Hong Kong.

👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Manaus in March

March in Manaus is warm to hot: average highs of 28°C and lows of 24°C, around 268 mm of rain (very wet) and 89% humidity — about 6°C warmer than Hong Kong.

👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Manaus in April

April in Manaus is warm to hot: average highs of 28°C and lows of 24°C, around 262 mm of rain (very wet) and 89% humidity — about 3°C warmer than Hong Kong.

👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Manaus in May

May in Manaus is warm to hot: average highs of 28°C and lows of 24°C, around 205 mm of rain (wet) and 89% humidity — about the same as Hong Kong.

👕 Short sleeves, plus a light layer for air-conditioned interiors; it's wet, so pack a compact umbrella; humid, so quick-dry fabrics help.

Manaus in JuneBest month

June in Manaus is warm to hot: average highs of 28°C and lows of 24°C, around 119 mm of rain (some rain) and 89% humidity — about 2°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.

👕 Short sleeves, plus a light layer for air-conditioned interiors; humid, so quick-dry fabrics help.

Manaus in JulyBest month

July in Manaus is warm to hot: average highs of 29°C and lows of 24°C, around 76 mm of rain (mostly dry) and 86% humidity — about 3°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.

👕 Short sleeves, plus a light layer for air-conditioned interiors; humid, so quick-dry fabrics help.

Manaus in AugustBest month

August in Manaus is warm to hot: average highs of 31°C and lows of 25°C, around 50 mm of rain (mostly dry) and 79% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water.

Manaus in September

September in Manaus is hot: average highs of 33°C and lows of 25°C, around 68 mm of rain (mostly dry) and 72% humidity — about the same as Hong Kong.

👕 T-shirts, shorts and breathable fabrics; sunscreen and water.

FAQ

›What is the best time to visit Manaus?

On temperature and rainfall, the most comfortable months in Manaus are Jun, Jul and Aug. The hottest month is September (average high 33°C) and the coldest is April (average low 24°C).

›What's the weather like in Manaus in October, and what should I wear?

October in Manaus is hot: average highs of 33°C and lows of 26°C, around 103 mm of rain (some rain) and 72% humidity — about 3°C warmer than Hong Kong. What to wear: T-shirts, shorts and breathable fabrics; sunscreen and water.

›What's the weather like in Manaus in November, and what should I wear?

November in Manaus is hot: average highs of 32°C and lows of 26°C, around 135 mm of rain (some rain) and 77% humidity — about 6°C warmer than Hong Kong. What to wear: T-shirts, shorts and breathable fabrics; sunscreen and water.

›When is the rainy season in Manaus?

Manaus is wettest in March, with about 268 mm on average, and driest in August, with about 50 mm.

›How cold does Manaus get? Does it snow?

The coldest month is April, averaging 28°C by day and 24°C at night. Snow is very unlikely.

Planning a trip to Manaus?

More Brazil weather

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Popular destinations in October

Tokyo●14–22°Osaka●14–23°Fukuoka●16–23°Sapporo●7–16°Okinawa (Naha)●24–28°Kyoto●13–22°Nagoya●14–23°Seoul●9–19°Busan●13–21°Jeju Island●16–21°Taipei22–27°Taichung●22–30°

Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: September; coldest: April.