Climate and monthly weather forecast
Maceió, Brazil

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The climate of Maceió

Falling under the Am category of the Köppen climate classification, the city of Maceió, Brazil, experiences a tropical monsoon climate. Located along the coast, the city's weather is influenced by both land and sea, where temperatures remain relatively high throughout the year, humidity levels are substantial, and rainfall is significant, coupled with occasional dry spells.

Analyzing the weather data in detail points towards a narrow temperature range from 20.2°C (68.4°F) to 30.4°C (86.7°F) experienced throughout the year. The warmest month on record is February, with the highest average temperature reaching 30.4°C (86.7°F). Conversely, the coldest months are traditionally between July and August, where average temperatures can dip to 20.2°C (68.4°F). This consistent warmth year-round is amplified with high humidity levels averaging from 74.7% to 82.6%, marking a somewhat sticky tropical climate.

Rainfall patterns follow a marked rhythm, with the highest rainfall recorded from April to June with rainfall totals reaching between 269mm (10.59") to 382mm (15.04"). This period also sees a higher number of rainfall days, averaging from 22 to 24 days. Meanwhile, the maximum average daylight recorded is between 12.1 to 12.7 hours, confirming the city's proximity to the equator.

The best time to visit Maceió

The optimal period to visit Maceió would be from November to February. During these months, average high temperatures range from 29.9°C (85.8°F) to 30.4°C (86.7°F), and while rainfall measurements range from 32mm (1.26") to 78mm (3.07"), it amounts to a lower number of rainfall days, ranging from 6 to 10 days making it the driest period of the year. This period, too, marks the most abundant sunshine hours with the number rising from 8.1 to 9.2 hours.

The worst time to visit Maceió

Given the tropical monsoon climate, the planning of a visit from April to June might have to take a rain check as rainfall levels peak to between 269mm (10.59") to 382mm (15.04") accompanied by 22 to 24 rainy days. Despite the temperature remaining pleasantly warm ranging from 27°C (80.6°F) to 29.6°C (85.3°F), the weather may be less enjoyable with high humidity, lower sunshine hours of 5.7 to 6.2 hours, and the UV index dipping to 10 from the usual 12.

Spring weather in Maceió

The spring months in Maceió are marked by a gradual increase in rainfall, where September records 130mm (5.12") of rain falling over 15 days, increasing to 195mm (7.68") in November with rainfall accounting for 17 days. Despite this, the period enjoys average temperatures from 20.7°C (69.3°F) to 30.2°C (86.4°F) and about 6.8 to 8.1 hours of sunshine daily.

Summer weather in Maceió

Summer defines Maceió's weather with average temperatures ranging from 30.2°C (86.4°F) to 30.4°C (86.7°F) in January and February, but with nighttime temperatures dipping to around 22.4°C (72.3°F) to 22.6°C (72.7°F). With rainfall beginning to taper off from 88mm (3.46") to 78mm (3.07") and number of rainy days from 11 to 10, weather during these months is best characterized by warming temperatures, slightly reduced rainfall, and an ample amount of sunshine.

Autumn weather in Maceió

Autumn witnesses a marked increase in rainfall, where it rises from 195mm (7.68") in March to peak at a significant 382mm (15.04") in May. Correspondingly, the number of rainy days per month climbs from 17 in March to 22 in May. Temperatures remain fairly consistent during this season, with highs averaging from 29.6°C (85.3°F) to 30.2°C (86.4°F) and lows from 22.5°C (72.5°F) to 22.7°C (72.9°F).

Winter weather in Maceió

Despite being the cooler period, winter in Maceió is far from chilly with temperatures fluctuating between 20.5°C (68.9°F) to 28.5°C (83.3°F) from June through August. Rainfall during this period records a decline from 332mm (13.07") in June to 155mm (6.1") in August and number of rainy days reduces from 24 to 19. Accordingly, sunshine hours observe an increase from 6 hours in June to 6.6 hours by August end.

Weather in January

As with any tropical climate, Maceió, Brazil, exhibits uniform temperatures throughout the year, with January temperatures hovering at 30.2°C (86.4°F). Relative to December, the humid conditions persist, rendering January fairly humid too. Weather in January »

Weather in February

For anyone accustomed to Maceió's year-round warmth, February offers no surprises. However, there is an infinitesimal rise in temperatures, rendering this month fractionally warmer. The weather remains consistently humid, though expect an increase in rain. Weather in February »

Weather in March

In March, the weather in Maceió remains seemingly constant with little change in temperature; however, the real story unfolds with the rainfall. The city experiences a significant leap in the volume of precipitation at an impressive 195mm (7.68"). Weather in March »

Weather in April

Contrarily, April sees a drop in temperature, although the difference is almost negligible. The rainy season is in high gear, with rainfall peaking this month. Maceió records its highest precipitation in April, with 269mm (10.59") of rainfall. Weather in April »

Weather in May

In the month of May, the tropical climate of Maceió welcomes a slight decrement in temperatures. May's distinction lies not in the heat, but in the rainfall: with 382mm (15.04") of rainfall, it culminates as the wettest month of the year. Weather in May »

Weather in June

Come June, the temperatures continue a gentle descent from May. June's weather credentials lie in its humidity, maintaining a virtually constant value as the preceding month. While the overall weather recipe remains the same, it's pertinent to mention a significant drop in the total rainfall. Weather in June »

Weather in July

By July, Maceió's weather takes a relatively dryer turn. The decline in both temperatures and rainfall continues, with the lowest recorded temperature at 27°C (80.6°F) and a noticeable decrease in rainfall to 274mm (10.79"). The city witnesses fewer days of precipitation, as the tail of the rainy season tapers off. Weather in July »

Weather in August

August ushers in an increment in temperature, indicating the start of another warm phase in Maceió's climate. Corresponding with the rise in heat, rainfall decreases considerably. Compared to July, rainfall dips drastically in August, shifting the city back to a drier climate. Weather in August »

Weather in September

Maceió greets September with an uptick in temperature alongside reduced rain. Notably, the volume of rainfall falls again, allowing the city to dry more thoroughly from the previous rains. Sunshine hours and daylight lengths continue to compete with each other, providing the city with pleasingly radiant days. Weather in September »

Weather in October

October is a time when Maceió experiences a return of the warmer days, with a small increment in the city's temperature. This month is characterized by significant dips in rainfall, marking the driest phase of the year, with only 74mm (2.91") of precipitation. Weather in October »

Weather in November

November witnesses Maceió's weather climb up a notch in terms of heat. A distinctive feature of November is the decrease in rainfall to a mere 32mm (1.26"), confirming the city's driest month of the year. Contributing factors to this dry spell include a decrease in both humidity and rainy days. Weather in November »

Weather in December

December brings with it another slight increment in temperature, continuing the city's warm climatic trend. Parallel to this, Maceió sees a surge in rainfall, albeit minimal, measuring 63mm (2.48"). The humidity level rises slightly, accompanying more rain. Weather in December »
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Frequently asked questions

How many days does it rain in Maceió?

In Maceió, during the entire year, the rain falls for 185 days and collects up to 2071mm (81.54") of precipitation.

When is the highest UV index in Maceió?

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in Maceió, Brazil.

What are the warmest months in Maceió?

Maceió witnesses the warmest weather in February, with temperatures averaging a high of 30.4°C (86.7°F) and a low of 22.6°C (72.7°F).

What months are the sea warmest in Maceió?

The months with the warmest seawater in Maceió, Brazil, are March and April, with an average sea temperature of 28.8°C (83.8°F).

What is the most humid month in Maceió?

With an average relative humidity of 82.6%, May is the most humid month in Maceió.

What is the wettest month in Maceió?

The month with the most rainfall is May, when the rain falls for 22 days and typically aggregates up to 382mm (15.04") of precipitation.

What is the month with the shortest days in Maceió?

With an average of 11h and 36min of daylight, June has the shortest days of the year in Maceió.

What are the months with the lowest UV index in Maceió?

June and July, with an average maximum UV index of 9, are months with the lowest UV index.

What is the coldest time of year in Maceió?

July tends to be the coldest month in Maceió, with temperatures averaging a daily high of 27°C (80.6°F) and a low of 20.5°C (68.9°F).

What is the month with the least sunshine in Maceió?

With an average of 5.7h of sunshine, July has the least sunshine of the year in Maceió.

When is the sea coldest in Maceió?

The month with the coldest seawater in Maceió is August, with an average sea temperature of 26.1°C (79°F).

What is the least humid month in Maceió?

The least humid month is November, with an average relative humidity of 74.7%.

What is the driest month in Maceió?

The month with the least rainfall in Maceió is November, when the rain falls for 6 days and typically collects 32mm (1.26") of precipitation.

What month has the most sunshine in Maceió?

The month with the most sunshine in Maceió is November, with an average of 9.2h of sunshine.

When are the longest days in Maceió?

The month with the longest days is December, with an average of 12h and 42min of daylight.

Is there Daylight Saving Time (DST) in Maceió?

Maceió, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.

Average temperature
Maceió, Brazil

Average temperature - Maceió, Brazil

The warmest month (with the highest average high temperature) is February (30.4°C).
The month with the lowest average high temperature is July (27°C).

The month with the highest average low temperature is March (22.7°C).
The coldest month (with the lowest average low temperature) is August (20.2°C).

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Average humidity
Maceió, Brazil

Average humidity - Maceió, Brazil

The month with the highest relative humidity is May (82.6%).
The month with the lowest relative humidity is November (74.7%).

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Average rainfall
Maceió, Brazil

Average rainfall - Maceió, Brazil

The wettest month (with the highest rainfall) is May (382.2mm).
The driest month (with the least rainfall) is November (31.7mm).

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Average rainfall days
Maceió, Brazil

Average rainfall days - Maceió, Brazil

The month with the highest number of rainy days is June (24 days).
The month with the least rainy days is November (6 days).

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Average sea temperature
Maceió, Brazil

Average sea temperature - Maceió, Brazil

The best months for swimming (with the highest average sea temperature) are March and April (28.8°C).
The coldest month (with the lowest average sea temperature) is August (26.1°C).

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Average daylight / Average sunshine
Maceió, Brazil

Average daylight / Average sunshine - Maceió, Brazil

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).

The month with the most sunshine is November (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).

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Average UV index
Maceió, Brazil

Average UV index - Maceió, Brazil

The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 9).

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Maceió, Brazil

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