Manaus weather in October
In October, Manaus has an average high of 33 °C91 °F and an average low of 26 °C79 °F, with about 103 mm4.1 in of precipitation. October is the warmest month of the year and ranks 9th for precipitation.
How October compares with other months
Compared with September, October is about the same temperature and wetter by 35 mm1.4 in. Compared with November, October is 0.8 °C1.4 °F warmer on average and drier by 32 mm1.2 in. Daylight lasts about 12.2 hours around the middle of the month. Average relative humidity is 72% and the average cloud amount 80%.
Is October a good time to visit Manaus?
October is not among the most comfortable months by our comfort score: it is hot (average high 33 °C91 °F) and it is fairly wet (103 mm4.1 in). The most comfortable months in Manaus are July and August.
What to wear in October
For Manaus in October, pack very light, breathable clothing, a sun hat and plenty of water and an umbrella or light rain jacket.
October in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Manaus | 3391 | 2679 | 1034.1 |
| Manacapuru | 3391 | 2679 | 1094.3 |
| Itacoatiara | 3392 | 2578 | 943.7 |
| Parintins | 3494 | 2780 | 773.0 |
| Itaituba | 3493 | 2577 | 1044.1 |
| Santarém | 3493 | 2781 | 542.1 |
| Boa Vista | 3391 | 2474 | 682.7 |
| Porto Velho | 3391 | 2475 | 1475.8 |
| Altamira | 3493 | 2475 | 622.5 |
Nearby places that are more than 1 °C1.8 °F warmer in October: Parintins and Santarém; cooler: Boa Vista and Porto Velho.
Other months in Manaus
- January29 °C84 °F / 25 °C76 °F
- February29 °C83 °F / 24 °C76 °F
- March28 °C83 °F / 24 °C76 °F
- April28 °C83 °F / 24 °C76 °F
- May28 °C83 °F / 24 °C76 °F
- June28 °C83 °F / 24 °C75 °F
- July29 °C84 °F / 24 °C75 °F
- August31 °C88 °F / 25 °C76 °F
- September33 °C91 °F / 25 °C78 °F
- October33 °C91 °F / 26 °C79 °F
- November32 °C89 °F / 26 °C78 °F
- December30 °C85 °F / 25 °C77 °F
Frequently asked questions
How warm is Manaus in October?
In October the average high in Manaus is 33 °C (91 °F) and the average low is 26 °C (79 °F).
Does it rain a lot in Manaus in October?
On average about 103 mm (4.1 in) of precipitation falls in October; it ranks 9th of the 12 months.
Is October the warmest month in Manaus?
No. The warmest month in Manaus is September, with an average high of 33 °C (91 °F). The coldest month is July, with an average low of 24 °C (75 °F).
How long is the day in Manaus in October?
In the middle of October the day in Manaus lasts about 12.2 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Manaus in October?
The average relative humidity in October is about 72%. Combined with warm days, it can feel muggy.
How cloudy is Manaus in October?
On average about 80% of the sky is covered by cloud in October. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.