Yearly weather and climate in Manaus, Brazil
The yearly weather in Manaus runs from around 24°C in June to 33°C in September. August is the driest month at 7 rainy days; March the wettest at 26. Here is the annual climate data, so you know what you are packing for.
Best time to visit
Weather is fairly consistent year-round. Pack for stable conditions.
Sunshine
Expect up to 11.5 hours of clear skies in Aug, but only 8.4 hours in Mar. Pack sunglasses and SPF accordingly.
Rainfall
It rains the most in Mar (268mm over 26 days). A reliable rain jacket is a must-have if visiting then.
Day-to-night swings
Temperatures typically drop by 6°C from day to night. Make sure to pack layers for the evenings.
Average temperatures and rainfall
Daily highs and lows in Manaus, averaged over 10 years of recorded weather, with the number of days it typically rains.
- 3085°2576°23Jan
- 3085°2576°22Feb
- 2985°2576°26Mar
- 2985°2576°26Apr
- 2985°2576°24May
- 3085°2476°17Jun
- 3188°2576°11Jul
- 3391°2577°7Aug
- 3392°2678°8Sep
- 3391°2678°10Oct
- 3188°2578°16Nov
- 3085°2577°25Dec
Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Aug is typically driest at 7 days (34mm); Mar the wettest at 26 days (268mm).
| Month | Average high | Average low | Rainy days | Total rainfall |
|---|---|---|---|---|
| Jan | 30°C | 25°C | 23 | 192mm |
| Feb | 30°C | 25°C | 22 | 228mm |
| Mar | 29°C | 25°C | 26 | 268mm |
| Apr | 29°C | 25°C | 26 | 215mm |
| May | 29°C | 25°C | 24 | 190mm |
| Jun | 30°C | 24°C | 17 | 96mm |
| Jul | 31°C | 25°C | 11 | 45mm |
| Aug | 33°C | 25°C | 7 | 34mm |
| Sep | 33°C | 26°C | 8 | 40mm |
| Oct | 33°C | 26°C | 10 | 68mm |
| Nov | 31°C | 25°C | 16 | 111mm |
| Dec | 30°C | 25°C | 25 | 221mm |
Weather data by Open-Meteo.com
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