☀️ SunnyWhen

Best Time to Visit Manaus

Brazil · 30-year monthly climate averages

☀️ When to go

Based on 30 years of climate data, the most comfortable months to visit Manaus are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.

JuneJulyAugust

Climate profile

Manaus sees its warmest weather in September, when daytime highs average around 34°C, and its coolest in February (around 31°C).

Annual precipitation totals roughly 2362mm — April is typically the wettest month (~331mm) and August the driest (~56mm).

A distinctly wetter period runs from October to June — worth planning around if you prefer dry days.

July is the sunniest month, with about 223 hours of sunshine.

Year at a glance

JanFebMarAprMayJunJulAugSepOctNovDec0°17°34°

🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall

🔥 Recent heat vs normal

Daily forecast highs vs the 30-year normal — last 60 days

13/ 60
days ≥2°C above normal
37°C
highest recorded · September 21
+0.7°C
avg anomaly · vs 30-year normal
2026-08-02: -0.3°C2026-08-03: -0.1°C2026-08-04: +0.2°C2026-08-05: +0.9°C2026-08-06: +0.7°C2026-08-07: +0.9°C2026-08-08: +0.5°C2026-08-09: +0.8°C2026-08-10: +0.8°C2026-08-11: +1.2°C2026-08-12: -0.6°C2026-08-13: +0.3°C2026-08-14: +0.7°C2026-08-15: +1.1°C2026-08-16: +1.8°C2026-08-17: 0.0°C2026-08-18: +0.9°C2026-08-19: +1.4°C2026-08-20: +2.1°C2026-08-21: -0.4°C2026-08-22: -0.9°C2026-08-23: -1.5°C2026-08-24: +1.5°C2026-08-25: +1.8°C2026-08-26: +2.5°C2026-08-27: +1.3°C2026-08-28: +1.8°C2026-08-29: +1.8°C2026-08-30: +2.2°C2026-08-31: +3.2°C2026-09-01: +2.3°C2026-09-02: +2.3°C2026-09-03: +2.8°C2026-09-04: +1.9°C2026-09-05: +2.1°C2026-09-06: +1.7°C2026-09-07: +0.7°C2026-09-08: +0.2°C2026-09-09: -0.1°C2026-09-10: -2.2°C2026-09-11: -3.2°C2026-09-12: +0.8°C2026-09-13: +1.2°C2026-09-14: +2.8°C2026-09-15: +2.0°C2026-09-16: +0.8°C2026-09-17: +1.5°C2026-09-18: +1.1°C2026-09-19: +0.8°C2026-09-20: +1.9°C2026-09-21: +3.3°C2026-09-22: +2.8°C2026-09-23: +2.7°C2026-09-24: +0.2°C2026-09-25: -2.9°C2026-09-26: -3.5°C2026-09-27: -1.4°C2026-09-28: -3.9°C2026-09-29: -4.0°C2026-09-30: -0.1°C

Each bar is one day: orange above normal, blue below.

Month by month

MonthHigh / LowRainfallTravel rating
January31° / 24°C306mm⚠️ Challenging
February31° / 24°C297mm⚠️ Challenging
March31° / 24°C321mm⚠️ Challenging
April31° / 24°C331mm⚠️ Challenging
May32° / 24°C233mm⚠️ Challenging
June32° / 24°C117mm🤔 Fair
July33° / 24°C67mm🤔 Fair
August34° / 24°C56mm🤔 Fair
September34° / 25°C79mm🤔 Fair
October34° / 25°C114mm🤔 Fair
November33° / 24°C188mm⚠️ Challenging
December32° / 24°C254mm⚠️ Challenging

Manaus Weather in January

⚠️ Challenging time to visit

January in Manaus is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 24°C (74°F). Expect roughly 306mm of precipitation spread over about 19 rainy days, and heavy rainfall is common — this is peak wet season territory.

Avg high
31°C
88°F
Avg low
24°C
74°F
Rainfall
306mm
very wet
Rainy days
19
days with ≥1mm

☀️ About 123 hours of sunshine over the month (~4h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in February

⚠️ Challenging time to visit

February in Manaus is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 24°C (74°F). Expect roughly 297mm of precipitation spread over about 18 rainy days, and heavy rainfall is common — this is peak wet season territory.

Avg high
31°C
88°F
Avg low
24°C
74°F
Rainfall
297mm
very wet
Rainy days
18
days with ≥1mm

☀️ About 98 hours of sunshine over the month (~3h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in March

⚠️ Challenging time to visit

March in Manaus is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 24°C (75°F). Expect roughly 321mm of precipitation spread over about 19 rainy days, and heavy rainfall is common — this is peak wet season territory.

Avg high
31°C
88°F
Avg low
24°C
75°F
Rainfall
321mm
very wet
Rainy days
19
days with ≥1mm

☀️ About 104 hours of sunshine over the month (~3h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in April

⚠️ Challenging time to visit

April in Manaus is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 24°C (75°F). Expect roughly 331mm of precipitation spread over about 18 rainy days, and heavy rainfall is common — this is peak wet season territory.

Avg high
31°C
88°F
Avg low
24°C
75°F
Rainfall
331mm
very wet
Rainy days
18
days with ≥1mm

☀️ About 114 hours of sunshine over the month (~4h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in May

⚠️ Challenging time to visit

May in Manaus is hot, with average daytime highs around 32°C (89°F) and nighttime lows near 24°C (75°F). Expect roughly 233mm of precipitation spread over about 16 rainy days, and heavy rainfall is common — this is peak wet season territory.

Avg high
32°C
89°F
Avg low
24°C
75°F
Rainfall
233mm
very wet
Rainy days
16
days with ≥1mm

☀️ About 142 hours of sunshine over the month (~5h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in June

🤔 Fair time to visit

June in Manaus is hot, with average daytime highs around 32°C (89°F) and nighttime lows near 24°C (75°F). Expect roughly 117mm of precipitation spread over about 10 rainy days, and this is one of the wetter months.

Avg high
32°C
89°F
Avg low
24°C
75°F
Rainfall
117mm
rainy
Rainy days
10
days with ≥1mm

☀️ About 191 hours of sunshine over the month (~6h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in July

🤔 Fair time to visit

July in Manaus is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 24°C (75°F). Expect roughly 67mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.

Avg high
33°C
91°F
Avg low
24°C
75°F
Rainfall
67mm
moderate
Rainy days
7
days with ≥1mm

☀️ About 223 hours of sunshine over the month (~7h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle

Manaus Weather in August

🤔 Fair time to visit

August in Manaus is hot, with average daytime highs around 34°C (92°F) and nighttime lows near 24°C (75°F). Expect roughly 56mm of precipitation spread over about 6 rainy days, with little rainfall.

Avg high
34°C
92°F
Avg low
24°C
75°F
Rainfall
56mm
dry
Rainy days
6
days with ≥1mm

☀️ About 223 hours of sunshine over the month (~7h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle

Manaus Weather in September

🤔 Fair time to visit

September in Manaus is hot, with average daytime highs around 34°C (93°F) and nighttime lows near 25°C (76°F). Expect roughly 79mm of precipitation spread over about 6 rainy days, with a moderate amount of rain.

Avg high
34°C
93°F
Avg low
25°C
76°F
Rainfall
79mm
moderate
Rainy days
6
days with ≥1mm

☀️ About 196 hours of sunshine over the month (~7h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle

Manaus Weather in October

🤔 Fair time to visit

October in Manaus is hot, with average daytime highs around 34°C (93°F) and nighttime lows near 25°C (76°F). Expect roughly 114mm of precipitation spread over about 8 rainy days, and this is one of the wetter months.

Avg high
34°C
93°F
Avg low
25°C
76°F
Rainfall
114mm
rainy
Rainy days
8
days with ≥1mm

☀️ About 174 hours of sunshine over the month (~6h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in November

⚠️ Challenging time to visit

November in Manaus is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 24°C (76°F). Expect roughly 188mm of precipitation spread over about 10 rainy days, and this is one of the wetter months.

Avg high
33°C
91°F
Avg low
24°C
76°F
Rainfall
188mm
rainy
Rainy days
10
days with ≥1mm

☀️ About 151 hours of sunshine over the month (~5h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

Manaus Weather in December

⚠️ Challenging time to visit

December in Manaus is hot, with average daytime highs around 32°C (90°F) and nighttime lows near 24°C (75°F). Expect roughly 254mm of precipitation spread over about 15 rainy days, and heavy rainfall is common — this is peak wet season territory.

Avg high
32°C
90°F
Avg low
24°C
75°F
Rainfall
254mm
very wet
Rainy days
15
days with ≥1mm

☀️ About 127 hours of sunshine over the month (~4h/day).

🎒 What to pack — breathable summer clothing · sunscreen, hat and sunglasses · refillable water bottle · compact umbrella or rain jacket

FAQ

What is the best time to visit Manaus?
Based on 30 years of climate data, the most comfortable months to visit Manaus are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.
What is the hottest month in Manaus?
September is typically the hottest month in Manaus, with average daytime highs around 34°C.
What is the rainiest month in Manaus?
April is usually the wettest month, with around 331mm of precipitation.