Manaus, Brazil - Detailed climate information and monthly weather forecast

Cloudy skies above the Amazon Theatre building in Manaus, Brazil

January, the same as December, in Manaus, Brazil, is another tropical summer month, with average temperature varying between 23.1°C (73.6°F) and 30.5°C (86.9°F). In Manaus, the average high-temperature is almost the same as in December - a still hot 30.5°C (86.9°F). Weather in January »

February, the last month of the summer, in Manaus, is another hot month, with temperature in the range of an average low of 23.1°C (73.6°F) and an average high of 30.4°C (86.7°F). February is the coldest month, with an average high-temperature of 30.4°C (86.7°F) and an average low-temperature of 23.1°C (73.6°F). The average heat index is evaluated at an extremely hot 41.2°C (106.2°F). Weather in February »

March, the first month of the autumn, in Manaus, is still a tropical month, with average temperature ranging between max 30.6°C (87.1°F) and min 23.2°C (73.8°F). In March, the average high-temperature is almost the same as in February - a still tropical 30.6°C (87.1°F). Weather in March »

April, the same as March, in Manaus, Brazil, is another tropical autumn month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 23.3°C (73.9°F). In Manaus, the average high-temperature is practically the same as in March - a still tropical 30.7°C (87.3°F). Weather in April »

May, the last month of the autumn, in Manaus, is also a hot month, with average temperature fluctuating between 30.6°C (87.1°F) and 23.3°C (73.9°F). In Manaus, Brazil, the average high-temperature is essentially the same as in April - a still hot 30.6°C (87.1°F). Weather in May »

June, the first month of the winter, in Manaus, is also a hot month, with average temperature ranging between min 23°C (73.4°F) and max 31°C (87.8°F). In Manaus, the average high-temperature is relatively the same as in May - a still tropical 31°C (87.8°F). Weather in June »

July, like June, is another tropical winter month in Manaus, Brazil, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 22.7°C (72.9°F). In Manaus, the average high-temperature in July is practically the same as in June - a still hot 31.3°C (88.3°F). Weather in July »

The last month of the winter, August, is another tropical month in Manaus, Brazil, with average temperature ranging between max 32.6°C (90.7°F) and min 23°C (73.4°F). In Manaus, the average high-temperature is practically the same as in July - a still tropical 32.6°C (90.7°F). Weather in August »

The first month of the spring, September, is also a hot month in Manaus, Brazil, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 32.9°C (91.2°F). The warmest month is September, with an average high-temperature of 32.9°C (91.2°F) and an average low-temperature of 23.5°C (74.3°F). In September, the average heat index is calculated to a burning hot 46.3°C (115.3°F). Weather in September »

October, the same as September, in Manaus, Brazil, is a hot spring month, with average temperature varying between 32.8°C (91°F) and 23.7°C (74.7°F). In October, the average high-temperature is practically the same as in September - a still hot 32.8°C (91°F). Weather in October »

The last month of the spring, November, is another hot month in Manaus, Brazil, with average temperature ranging between min 23.7°C (74.7°F) and max 32.1°C (89.8°F). In Manaus, Brazil, the average high-temperature is practically the same as in October - a still hot 32.1°C (89.8°F). Weather in November »

The first month of the summer, December, is still a hot month in Manaus, Brazil, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 23.5°C (74.3°F). In Manaus, the average high-temperature is almost the same as in November - a still tropical 31.3°C (88.3°F). Weather in December »

[Resources]

How much does it rain in Manaus?

In Manaus, during the entire year, the rain falls for 160 days and collects up to 2307.3mm (90.8") of precipitation.

When are the longest days in Manaus?

Months with the longest days are January, November and December, with an average of 12.3h of daylight.

What is the month with the highest UV index in Manaus?

Months with the highest UV index in Manaus, Brazil, are January through May, August through December, with an average maximum UV index of 12.

What is the coldest month in Manaus?

February is the coldest month in Manaus, with an average high-temperature of 30.4°C (86.7°F) and an average low-temperature of 23.1°C (73.6°F).

What is the month with the least sunshine in Manaus?

The month with the least sunshine in Manaus, Brazil, is February, with an average of 3.1h of sunshine.

What is the most humid month in Manaus?

March is the most humid month, with an average relative humidity of 88%.

What is the wettest month in Manaus?

March is the month with the most rainfall in Manaus, Brazil. Rain falls for 20 days and accumulates 335.4mm (13.2") of precipitation.

What is the month with the shortest days in Manaus?

June has the shortest days of the year, with an average of 11.9h of daylight.

When is the lowest UV index in Manaus?

July is the month with the lowest UV index in Manaus, with an average maximum UV index of 10.

What are the least humid months in Manaus?

August and September, with an average relative humidity of 77%, are the least humid months in Manaus, Brazil.

What is the driest month in Manaus?

The month with the least rainfall is August when the rain falls for 6 days and typically collects 47.3mm (1.9") of precipitation.

What month has the most sunshine in Manaus?

The month with the most sunshine is August, with an average of 7.3h of sunshine.

What is the warmest month in Manaus?

With an average high-temperature of 32.9°C (91.2°F) and an average low-temperature of 23.5°C (74.3°F), September is the warmest month in Manaus, Brazil.

Today

Tomorrow

Long-term

Climate J F M A M J J A S O N D Year

Average high temperature in January:
30.5°C
Average high temperature in February:
30.4°C
Average high temperature in March:
30.6°C
Average high temperature in April:
30.7°C
Average high temperature in May:
30.6°C
Average high temperature in June:
31°C

Average high temperature in July:
31.3°C
Average high temperature in August:
32.6°C
Average high temperature in September:
32.9°C
Average high temperature in October:
32.8°C
Average high temperature in November:
32.1°C
Average high temperature in December:
31.3°C

The warmest month (with the highest average high temperature) is September (32.9°C).
The month with the lowest average high temperature is February (30.4°C).

Average low temperature in January:
23.1°C
Average low temperature in February:
23.1°C
Average low temperature in March:
23.2°C
Average low temperature in April:
23.3°C
Average low temperature in May:
23.3°C
Average low temperature in June:
23°C

Average low temperature in July:
22.7°C
Average low temperature in August:
23°C
Average low temperature in September:
23.5°C
Average low temperature in October:
23.7°C
Average low temperature in November:
23.7°C
Average low temperature in December:
23.5°C

Months with the highest average low temperature are October and November (23.7°C).
The coldest month (with the lowest average low temperature) is July (22.7°C).

[Resources]

The month with the highest relative humidity is March (88%).
Months with the lowest relative humidity are August and September (77%).

[Resources]

The wettest month (with the highest rainfall) is March (335.4mm).
The driest month (with the lowest rainfall) is August (47.3mm).

[Resources]

Average rainfall days in January:
19 days
Average rainfall days in February:
18 days
Average rainfall days in March:
20 days
Average rainfall days in April:
18 days
Average rainfall days in May:
17 days
Average rainfall days in June:
11 days

Average rainfall days in July:
8 days
Average rainfall days in August:
6 days
Average rainfall days in September:
6 days
Average rainfall days in October:
9 days
Average rainfall days in November:
12 days
Average rainfall days in December:
16 days

The month with the highest number of rainy days is March (20 days).
Months with the lowest number of rainy days are August and September (6 days).

[Resources]

Average daylight / Average sunshine - Manaus, Brazil

Months with the longest days are January, November and December (Average daylight: 12.3h).
The month with shortest days is June (Average daylight: 11.9h).

The month with most sunshine is August (Average sunshine: 7.3h).
The month with least sunshine is February (Average sunshine: 3.1h).

[Resources]

Months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 12).
The month with the lowest UV index is July (UV index 10).

[Resources]

Monthly weather forecast and climate
Manaus, Brazil

Contents

Weather in January

Weather in February

Weather in March

Weather in April

Weather in May

Weather in June

Weather in July

Weather in August

Weather in September

Weather in October

Weather in November

Weather in December