Manaus Weather in March
In Manaus, March brings very high daytime temperatures around 31°C (88°F), with nights cooling to 24°C (75°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Manaus in March
Manaus is in the rainy season in March, with rain on around 30 days and an average of 396 mm (16 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Manaus in March
Temperatures in Manaus in March top out at 31°C (88°F) and drop to 24°C (75°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Manaus in March
The city usually sees around 97 hours of sunlight, indicating fewer sunny days.
Wind Speed in Manaus in March
March has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Manaus.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Manaus's climate page.
Manaus Temperature in March
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
100%
Precipitation
396 mm (16 in)
Rainy days
30 days
Humidity
88%
Windspeed
1 m/s (2 knots)
Sunshine
97 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Manaus typically stay consistent throughout March, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Manaus in March
Browse day-by-day weather records for Manaus spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Manaus historical weather extremes in March
According to our 50 years of weather records for Manaus, the following extremes were recorded between 1976 and 2026.
- Manaus recorded its highest March temperature of 38°C (100°F) on March 13, 2002.
- Manaus experienced its chilliest March day on March 30, 1977, reaching only 24°C (75°F).
- The coldest night in March in Manaus was on March 22, 1999, with a minimum of 20°C (68°F).
Best Places in Brazil in March
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in March →
perfect weather
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tolerable
unpleasant
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What to Wear in Manaus in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Manaus in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Manaus's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Manaus climate overview or explore weather in Brazil.
