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Manaus in March: Weather, Average temperature and Climate

Take a look at past year’s weather for Manaus in March and see if it is worth visiting.
Check flight prices to Manaus on Avionero:
March

Weather in Manaus in March 2025

OK Weather
Warm
🌧️
Rainy
Manaus in March usually sees fair weather conditions, with an average daily high temperature of +30°C and roughly 0 sunny days. However, you should prepare for about 24 rainy days with an average precipitation of 350 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+30°C
Avg. max. temperature
+22°C
Min.
+34°C
Max.
350 mm
Total precipitation
88%
Avg. humidity
1 m/s
Avg. wind
0 ☀️
Sunny Days
0 ⛅️
Cloudy
24 🌦
Rainy
Our opinion: Manaus has OK weather in March.

Average temperature in Manaus in March

Here are the expected maximum, average and minimum temperatures in Manaus for March based on the historical data.
Last Year
Historical Data

The temperature in March is +29°C on average, with a range between a maximum of +32°C during the day and a minimum of +23°C at night.

The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +31°C to +31°C.

Is Manaus warm or cold in March?

Manaus is typically warm in March.

Maximum temperatures go up compared to the previous month from +30°C to +30°C. The minimum temperature also goes up from +24°C to +24°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

March is one of the coolest months in Manaus, here is the comparison with other months:

Climate in Manaus in March

Manaus weather looks like this, on average, in March and the surrounding months.
FebruaryMarchApril
Avg. temperature
+30°C+30°C+30°C
Min. temperature
+22°C+22°C+22°C
Max. temperature
+35°C+34°C+34°C
Rainfall
288 mm350 mm338 mm
Wind
1 m/s1 m/s1 m/s
Humidity
87%88%88%
Air pressure
1009 HPa1009 HPa1010 HPa
Sunny days
000
Cloudy days
100
Rainy days
232422
Snowy days
000

March weather is still as ok as in February. The temperature levels stay the same in the area of +30°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 288 mm to 350 mm. Humidity rises from 87% to 88%. The average wind speed doesn’t change much during March, staying around 1 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.

April brings much the same weather, it remains ok.

Wind

Wind speed in Manaus in March based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Manaus is gradually increasing during March, going from 1 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during March in Manaus based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in March stands at 87%, leading to total precipitation of around 316 mm. The maximum amount of rainfall per day is around 61 mm, which is considered heavy rain. March is a pretty wet month with over 27 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
March is one of the rainiest months in Manaus, here is a comparison with other months, total mm:
Manaus wettest month is March, where a typical day has a 77% chance of precipitation and 350 mm of rainfall per day. August, on the other hand, is the driest month with a mere 65% chance of precipitation and 100 mm of rainfall per day.

How was the weather last March in Manaus?

This is the weather in Manaus in March 2023:
1 March
🌧️
+31°C
2 March
☁️
+30°C
3 March
🌧️
+30°C
4 March
🌧️
+30°C
5 March
🌧️
+29°C
6 March
🌧️
+27°C
7 March
🌧️
+26°C
8 March
🌧️
+26°C
9 March
☁️
+31°C
10 March
🌧️
+29°C
11 March
🌧️
+28°C
12 March
🌧️
+25°C
13 March
🌧️
+31°C
14 March
☁️
+29°C
15 March
☁️
+30°C
16 March
🌧️
+28°C
17 March
🌧️
+27°C
18 March
☁️
+29°C
19 March
☀️
+31°C
20 March
☀️
+31°C
21 March
☁️
+32°C
22 March
☁️
+31°C
23 March
☁️
+31°C
24 March
☀️
+31°C
25 March
🌧️
+26°C
26 March
☁️
+30°C
27 March
🌧️
+32°C
28 March
🌧️
+31°C
29 March
🌧️
+31°C
30 March
🌧️
+28°C
31 March
☁️
+31°C
In March 2023 Manaus had 3 sunny days, 10 cloudy days, and 18 rainy days. The average maximum temperature was +29°C, with an absolute maximum of +32°C and a minimum of +25°C. The average humidity was 86%, with a maximum of 98% and a minimum of 58%. The average wind speed was 2 m/s, with a maximum of 33 m/s and a minimum of 0 m/s.
Are you planning a trip in March?

Climate Change over Years

This is how Manaus climate have been changing during last 43 years period.

The climate in Manaus in March has not changed much over the last 43 years.

The average temperature was the lowest in 1989 (+29°C) and the highest in 2020 (+32°C). The driest year was 1980 with only 2148 mm of rainfall, and the wettest year was 2008 with 3331 mm.

FAQ

Frequently asked questions about the weather in Manaus in March:

Is March a good time to visit Manaus?

It’s always a good time to visit Manaus, but the weather is changeable in March, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Manaus in March?

March is warm in Manaus. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Manaus rainy in March?

Manaus is often rainy in March. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Manaus in March?

Usually, it’s not very sunny in Manaus in March, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Brazil

Check out the weather for other cities in Brazil.

Monthly weather in Manaus

Source of the data

For this page, we’ve looked at the typical weather in Manaus, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.