Fortaleza
Brazil
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Fortaleza, Brazil

The best months for a swim in Fortaleza, Brazil, are August through November, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

January, the same as December, in Fortaleza, Brazil, is another hot summer month, with average temperature fluctuating between 30.5°C (86.9°F) and 24.4°C (75.9°F). In Fortaleza, the average high-temperature in January 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 Fortaleza, is another hot month, with average temperature fluctuating between 30.1°C (86.2°F) and 24°C (75.2°F). In February, the average high-temperature is essentially the same as in January - a still hot 30.1°C (86.2°F). Weather in February »

March, the first month of the autumn, in Fortaleza, is still a warm month, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 23.6°C (74.5°F). In March, the average high-temperature is relatively the same as in February - a moderately hot 29.7°C (85.5°F). Weather in March »

April, like March, in Fortaleza, Brazil, is a moderately hot autumn month, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 29.7°C (85.5°F). In Fortaleza, the average high-temperature remains the same as in March - a still warm 29.7°C (85.5°F). Weather in April »

The last month of the autumn, May, is also a moderately hot month in Fortaleza, Brazil, with temperature in the range of an average low of 23.3°C (73.9°F) and an average high of 29.9°C (85.8°F). In Fortaleza, the average high-temperature is almost the same as in April - a still moderately hot 29.9°C (85.8°F). Weather in May »

The first month of the winter, June, is still a warm month in Fortaleza, Brazil, with average temperature fluctuating between 22.8°C (73°F) and 29.6°C (85.3°F). In Fortaleza, the average high-temperature in June is essentially the same as in May - a still warm 29.6°C (85.3°F). Weather in June »

July, like June, in Fortaleza, Brazil, is another warm winter month, with average temperature fluctuating between 29.5°C (85.1°F) and 22.4°C (72.3°F). With an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 22.4°C (72.3°F), July is the coldest month. In July, the average heat index is appraised at a sweltering 35.9°C (96.6°F). Weather in July »

August, the last month of the winter, in Fortaleza, is also a moderately hot month, with average temperature fluctuating between 22.7°C (72.9°F) and 29.9°C (85.8°F). An excellent water temperature of 26.8°C (80.2°F) and only 5 rainfall days, with 21.8mm (0.86") of accumulated rainfall, makes August a prime for swimming and other water activities. Weather in August »

The first month of the spring, September, is a tropical month in Fortaleza, Brazil, with average temperature varying between 23.4°C (74.1°F) and 30.2°C (86.4°F). An excellent water temperature of 26.6°C (79.9°F) and only 5 rainfall days, with 22.7mm (0.89") of accumulated rainfall, makes September a prime for swimming and other water activities. Weather in September »

October, the same as September, in Fortaleza, Brazil, is a hot spring month, with average temperature ranging between min 24.1°C (75.4°F) and max 30.5°C (86.9°F). An excellent water temperature of 26.8°C (80.2°F) and only 4 rainfall days, with 13mm (0.51") of accumulated rainfall, makes October a prime for swimming and other water activities. Weather in October »

November, the last month of the spring, in Fortaleza, is also a hot month, with temperature in the range of an average low of 24.4°C (75.9°F) and an average high of 30.7°C (87.3°F). The perfect water temperature of 27.3°C (81.1°F) with 11.8mm (0.46") of accumulated rainfall and only 3 rainfall days, makes November a great period for swimming and other water activities. Weather in November »

December, the first month of the summer, in Fortaleza, is still a hot month, with temperature in the range of an average low of 24.6°C (76.3°F) and an average high of 30.7°C (87.3°F). November and December, with an average high-temperature of 30.7°C (87.3°F), are the warmest months. The average heat index in December is estimated at a torrid 38.6°C (101.5°F). Weather in December »

How much does it rain in Fortaleza?

Throughout the year, there are 135 rainfall days, and 1608.4mm (63.32") of precipitation is accumulated.

When are the longest days in Fortaleza?

January, November and December, with an average of 12.3h of daylight, are months with the longest days in Fortaleza, Brazil.

What are the months with the highest UV index in Fortaleza?

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

What is the month with the least sunshine in Fortaleza?

March has the least sunshine of the year in Fortaleza, with an average of 4.8h of sunshine.

What is the most humid month in Fortaleza?

With an average relative humidity of 85.2%, April is the most humid month in Fortaleza.

What is the wettest month in Fortaleza?

April is the month with the most rainfall in Fortaleza, Brazil. Rain falls for 21 days and accumulates 356.1mm (14.02") of precipitation.

What is the month with the warmest sea water in Fortaleza?

The month with the warmest seawater in Fortaleza is April, with an average sea temperature of 28.9°C (84°F).

What is the month with the shortest days in Fortaleza?

Months with the shortest days in Fortaleza, Brazil, are May through July, with an average of 11.9h of daylight.

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

Months with the lowest UV index are June and July, with an average maximum UV index of 10.

What is the coldest month in Fortaleza?

July is the coldest month in Fortaleza, Brazil, with an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 22.4°C (72.3°F).

What month has the most sunshine in Fortaleza?

The month with the most sunshine in Fortaleza is August, with an average of 9.5h of sunshine.

When is the sea coldest in Fortaleza?

With an average sea temperature of 26.6°C (79.9°F), September is the month with the coldest seawater.

What are the warmest months in Fortaleza?

November and December, with an average high-temperature of 30.7°C (87.3°F), are warmest months in Fortaleza.

What is the least humid month in Fortaleza?

With an average relative humidity of 73.7%, November is the least humid month.

What is the driest month in Fortaleza?

The month with the least rainfall is November when the rain falls for 3 days and typically collects 11.8mm (0.46") of precipitation.
Average temperature - Fortaleza, Brazil
Average humidity - Fortaleza, Brazil
Average rainfall - Fortaleza, Brazil

The wettest month (with the highest rainfall) is April (356.1mm).
The driest month (with the least rainfall) is November (11.8mm).

Average rainfall days - Fortaleza, Brazil
Average sea temperature - Fortaleza, Brazil

The best month for swimming (with the highest average sea temperature) is April (28.9°C).
The coldest month (with the lowest average sea temperature) is September (26.6°C).

Average daylight / Average sunshine - Fortaleza, Brazil

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

The month with the most sunshine is August (Average sunshine: 9.5h).
The month with the least sunshine is March (Average sunshine: 4.8h).

Average UV index - Fortaleza, Brazil

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