Santos
Brazil
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Santos, Brazil

January, like December, in Santos, Brazil, is a moderately hot summer month, with average temperature varying between 22.2°C (72°F) and 28.6°C (83.5°F). In Santos, the average high-temperature is almost the same as in December - a still moderately hot 28.6°C (83.5°F). Weather in January »
February, the last month of the summer, in Santos, is another warm month, with average temperature fluctuating between 28.9°C (84°F) and 22.4°C (72.3°F). The warmest month is February, with an average high-temperature of 28.9°C (84°F) and an average low-temperature of 22.4°C (72.3°F). In February, the average heat index is evaluated at a tropical 34.5°C (94.1°F). Weather in February »

March, the first month of the autumn, in Santos, is also a moderately hot month, with average temperature fluctuating between 22°C (71.6°F) and 28.1°C (82.6°F). In Santos, the average high-temperature is essentially the same as in February - a still warm 28.1°C (82.6°F). Weather in March »

April, the same as March, is a moderately hot autumn month in Santos, Brazil, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 20.1°C (68.2°F). In Santos, the average high-temperature in April is relatively the same as in March - a still moderately hot 26.3°C (79.3°F). Weather in April »

May, the last month of the autumn, in Santos, is another warm month, with average temperature fluctuating between 17.9°C (64.2°F) and 24.8°C (76.6°F). In May, the average high-temperature is relatively the same as in April - a still warm 24.8°C (76.6°F). Weather in May »

June, the first month of the winter, in Santos, is also a moderately hot month, with temperature in the range of an average low of 16.3°C (61.3°F) and an average high of 23.2°C (73.8°F). In June, the average high-temperature is essentially the same as in May - a still moderately hot 23.2°C (73.8°F). Weather in June »

July, the same as June, in Santos, Brazil, is an agreeable winter month, with average temperature ranging between max 22.8°C (73°F) and min 15.5°C (59.9°F). In July, the average high-temperature is essentially the same as in June - an agreeable 22.8°C (73°F). Weather in July »

The last month of the winter, August, is another pleasant month in Santos, Brazil, with average temperature varying between 16.2°C (61.2°F) and 22.8°C (73°F). In Santos, the average high-temperature in August remains equal as in July - a still agreeable 22.8°C (73°F). Weather in August »

The first month of the spring, September, is still a pleasant month in Santos, Brazil, with average temperature varying between 22.4°C (72.3°F) and 17.2°C (63°F). With an average high-temperature of 22.4°C (72.3°F) and an average low-temperature of 17.2°C (63°F), September is the coldest month. Weather in September »

October is a warm spring month in Santos, Brazil, with average temperature fluctuating between 24.2°C (75.6°F) and 18.5°C (65.3°F). In Santos, the average high-temperature in October is almost the same as in September - a moderately hot 24.2°C (75.6°F). Weather in October »

November, the last month of the spring, in Santos, is also a moderately hot month, with temperature in the range of an average low of 19.9°C (67.8°F) and an average high of 25.8°C (78.4°F). In November, the average high-temperature is relatively the same as in October - a still warm 25.8°C (78.4°F). Weather in November »

December, the first month of the summer, in Santos, is still a warm month, with average temperature varying between 27.4°C (81.3°F) and 21.2°C (70.2°F). In December, the average high-temperature is essentially the same as in November - a still warm 27.4°C (81.3°F). Weather in December »

How much does it rain in Santos?

Throughout the year, there are 132 rainfall days, and 1990.5mm (78.4") of precipitation is accumulated.

What is the rainiest month in Santos?

The month with the most rainfall in Santos is January when the rain falls for 13 days and typically aggregates up to 255.9mm (10.1") of precipitation.

What is the warmest month in Santos?

February is the warmest month, with an average high-temperature of 28.9°C (84°F) and an average low-temperature of 22.4°C (72.3°F).

When is the sea warmest in Santos?

The month with the warmest seawater in Santos is February, with an average sea temperature of 27°C (80.6°F).

What month has the most sunshine in Santos?

With an average of 5.3h of sunshine, February has the most sunshine of the year.

What is the most humid month in Santos?

Months with the highest humidity in Santos, Brazil, are March and April, with an average relative humidity of 83%.

What is the month with the shortest days in Santos?

The month with the shortest days in Santos, Brazil, is June, with an average of 10.7h of daylight.

What is the least humid month in Santos?

August is the least humid month in Santos, with an average relative humidity of 75%.

What is the driest month in Santos?

The month with the least rainfall in Santos is August when the rain falls for 8 days and typically collects 78.4mm (3.1") of precipitation.

What is the coldest month in Santos?

September is the coldest month in Santos, with an average high-temperature of 22.4°C (72.3°F) and an average low-temperature of 17.2°C (63°F).

When is the sea coldest in Santos?

With an average sea temperature of 20.7°C (69.3°F), September is the month with the coldest seawater in Santos, Brazil.

What is the month with the least sunshine in Santos?

The month with the least sunshine in Santos, Brazil, is September, with an average of 2.9h of sunshine.

When are the longest days in Santos?

December has the longest days of the year in Santos, Brazil, with an average of 13.6h of daylight.
Average temperature - Santos, Brazil
Average humidity - Santos, Brazil
Average rainfall - Santos, Brazil

The wettest month (with the highest rainfall) is January (255.9mm).
The driest month (with the lowest rainfall) is August (78.4mm).

Average rainfall days - Santos, Brazil

The month with the highest number of rainy days is December (14 days).
Months with the lowest number of rainy days are June, July and August (8 days).

Average sea temperature - Santos, Brazil

The best month for swimming (with the highest average sea temperature) is February (27°C).
The coldest month (with the lowest average sea temperature) is September (20.7°C).

Average daylight / Average sunshine - Santos, Brazil

The month with the longest days is December (Average daylight: 13.6h).
The month with shortest days is June (Average daylight: 10.7h).

The month with most sunshine is February (Average sunshine: 5.3h).
The month with least sunshine is September (Average sunshine: 2.9h).