7-day weather forecast for Manaus
7-day weather forecast for Manaus: 36°C, Overcast, Humidity 37%, Wind 8 km/h.
Manaus sits at 3.1° south latitude, in the equatorial belt, 47 m above sea level, in the America/Manaus time zone. Over the week ahead highs range from 31° to 36° and lows from 25° to 29°, averaging 29°.
Forecast rainfall totals 29 mm, and 5 of the seven days carry a chance above 50%. Today the sun rises at 05:40 and sets at 17:50: 12:10 of daylight.
| Conditions | high | low | rain | Wind | UV index | |
|---|---|---|---|---|---|---|
| Today | Light drizzle | 36° | 29° | 49% | 9 km/h | 9 |
| Tomorrow | Light drizzle | 32° | 28° | 88% | 12 km/h | 9 |
| Mon, Oct 19 | Light drizzle | 31° | 27° | 84% | 7 km/h | 8 |
| Tue, Oct 20 | Rain showers | 32° | 25° | 56% | 10 km/h | 9 |
| Wed, Oct 21 | Heavy drizzle | 31° | 25° | 80% | 9 km/h | 9 |
| Thu, Oct 22 | Rain showers | 31° | 25° | 63% | 6 km/h | 9 |
| Fri, Oct 23 | Light drizzle | 33° | 27° | 47% | 10 km/h | 9 |
Weather data by Open-Meteo (ECMWF, GFS, ICON models and national weather services). Updated every 15 minutes.
Weather in Manaus month by month
The table gathers the 2016-2025 climate normals for Manaus: average highs and lows, total rainfall and number of rainy days for each month of the year.
Manaus has an annual mean temperature of 27.6°. The warmest month is September, when highs sit around 32.5°; the coldest is June, with average lows of 24.3°. The 8.2° gap between those two ends of the calendar is the measure of how much the year swings here.
Rainfall totals about 1,963 mm a year, spread over roughly 235 rainy days. The wettest month is March, averaging 272.9 mm across 26 days; the driest is August, with 49 mm.
| Month | Average high | Average low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 29.6° | 24.6° | 208.1 mm | 24 |
| February | 29.4° | 24.5° | 242.3 mm | 23 |
| March | 29.4° | 24.6° | 272.9 mm | 26 |
| April | 29.3° | 24.5° | 234.7 mm | 26 |
| May | 29.4° | 24.6° | 200.8 mm | 25 |
| June | 29.6° | 24.3° | 121.8 mm | 19 |
| July | 30.8° | 24.5° | 49.4 mm | 11 |
| August | 32.3° | 25.1° | 49 mm | 10 |
| September | 32.5° | 25.5° | 70.8 mm | 12 |
| October | 32° | 25.6° | 95.6 mm | 14 |
| November | 31° | 25.3° | 148.2 mm | 19 |
| December | 29.5° | 24.6° | 269.4 mm | 26 |
When to visit Manaus
For travellers who plan around the weather, February–April tend to be the most comfortable stretch: average highs between 29.3° and 29.4° and rainfall below the yearly average.
What to expect each month
- In January, highs sit near 29.6° and lows near 24.6°, with about 208.1 mm of rain over 24 days.
- In February, highs sit near 29.4° and lows near 24.5°, with about 242.3 mm of rain over 23 days.
- In March, highs sit near 29.4° and lows near 24.6°, with about 272.9 mm of rain over 26 days.
- In April, highs sit near 29.3° and lows near 24.5°, with about 234.7 mm of rain over 26 days.
- In May, highs sit near 29.4° and lows near 24.6°, with about 200.8 mm of rain over 25 days.
- In June, highs sit near 29.6° and lows near 24.3°, with about 121.8 mm of rain over 19 days.
- In July, highs sit near 30.8° and lows near 24.5°, with about 49.4 mm of rain over 11 days.
- In August, highs sit near 32.3° and lows near 25.1°, with about 49 mm of rain over 10 days.
- In September, highs sit near 32.5° and lows near 25.5°, with about 70.8 mm of rain over 12 days.
- In October, highs sit near 32° and lows near 25.6°, with about 95.6 mm of rain over 14 days.
- In November, highs sit near 31° and lows near 25.3°, with about 148.2 mm of rain over 19 days.
- In December, highs sit near 29.5° and lows near 24.6°, with about 269.4 mm of rain over 26 days.
Recorded extremes
Across 2016-2025, the thermometer reached 37.7° at the top of the series and fell to 21.2° at the bottom. These are observed values, not averages: they show what the city has actually faced.
Normals computed from the ERA5 reanalysis (Copernicus/ECMWF), 2016-2025 series.
FAQ
What is the temperature in Manaus right now?
It is 36°C in Manaus right now, with overcast. It feels like 39°C.
Will it rain in Manaus today?
The peak chance of rain today is 49%, with about 0.3 mm expected.
What will the weather be tomorrow in Manaus?
Tomorrow the high is 32° and the low 28°, with light drizzle.
Where does the data come from and how often is it updated?
Data comes from the ECMWF, GFS and ICON models and national weather services via Open-Meteo, updated every 15 minutes.
What is the warmest month in Manaus?
The warmest month is September, with average highs of 32.5° and lows of 25.5°.
Does it rain a lot in Manaus?
The city gets about 1,963 mm a year over 235 rainy days. The wettest month is March, with 272.9 mm.
When is the best time to visit Manaus?
On weather grounds, February–April combine the most agreeable temperatures with below-average rainfall.