Monthly weather forecast and climate
Santos, Brazil

Weather in January

January, like December, in Santos, Brazil, is a moderately hot summer month, with average temperature fluctuating between 27.5°C (81.5°F) and 23.5°C (74.3°F). In Santos, the average high-temperature in January is relatively the same as in December - a still moderately hot 27.5°C (81.5°F). Weather in January »

Weather in February

The last month of the summer, February, is another warm month in Santos, Brazil, with average temperature varying between 27.8°C (82°F) and 23.7°C (74.7°F). The warmest month is February, with an average high-temperature of 27.8°C (82°F) and an average low-temperature of 23.7°C (74.7°F). In February, the average heat index is evaluated at a tropical 31.6°C (88.9°F). Weather in February »

Weather in March

The first month of the autumn, March, is also a moderately hot month in Santos, Brazil, with average temperature varying between 22.7°C (72.9°F) and 26.8°C (80.2°F). In Santos, the average high-temperature is essentially the same as in February - a still moderately hot 26.8°C (80.2°F). Weather in March »

Weather in April

April, like March, in Santos, Brazil, is another warm autumn month, with average temperature varying between 25.3°C (77.5°F) and 21.1°C (70°F). In April, the average high-temperature is almost the same as in March - a still moderately hot 25.3°C (77.5°F). Weather in April »

Weather in May

May, the last month of the autumn, in Santos, is another warm month, with average temperature varying between 19.3°C (66.7°F) and 23.6°C (74.5°F). In May, the average high-temperature is relatively the same as in April - a still warm 23.6°C (74.5°F). Weather in May »

Weather in June

The first month of the winter, June, is also an agreeable month in Santos, Brazil, with average temperature fluctuating between 18°C (64.4°F) and 22.5°C (72.5°F). In June, the average high-temperature is practically the same as in May - an agreeable 22.5°C (72.5°F). Weather in June »

Weather in July

July, the same as June, in Santos, Brazil, is another pleasant winter month, with average temperature varying between 22°C (71.6°F) and 17.6°C (63.7°F). The coldest month is July, with an average high-temperature of 22°C (71.6°F) and an average low-temperature of 17.6°C (63.7°F). Weather in July »

Weather in August

August, the last month of the winter, in Santos, is another pleasant month, with average temperature fluctuating between 22.2°C (72°F) and 17.5°C (63.5°F). In Santos, the average high-temperature is almost the same as in July - a still agreeable 22.2°C (72°F). Weather in August »

Weather in September

The first month of the spring, September, is also an agreeable month in Santos, Brazil, with average temperature ranging between min 18.5°C (65.3°F) and max 22.7°C (72.9°F). In Santos, the average high-temperature is essentially the same as in August - a still pleasant 22.7°C (72.9°F). Weather in September »

Weather in October

October in Santos, Brazil, is a warm spring month, with temperature in the range of an average high of 23.9°C (75°F) and an average low of 19.9°C (67.8°F). In October, the average high-temperature is almost the same as in September - a warm 23.9°C (75°F). Weather in October »

Weather in November

November, the last month of the spring, in Santos, is another warm month, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 20.7°C (69.3°F). In Santos, the average high-temperature is almost the same as in October - a still warm 24.2°C (75.6°F). Weather in November »

Weather in December

December, the first month of the summer, in Santos, is also a moderately hot month, with temperature in the range of an average high of 26.6°C (79.9°F) and an average low of 22.5°C (72.5°F). In Santos, Brazil, the average high-temperature is almost the same as in November - a still warm 26.6°C (79.9°F). Weather in December »
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FAQ

How much does it rain in Santos?

In Santos, Brazil, during the entire year, the rain falls for 191.3 days and collects up to 819mm (32.24") of precipitation.

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

January is the month with the highest UV index in Santos, Brazil, with an average maximum UV index of 7.

What is the warmest month in Santos?

The warmest month in Santos is February, with an average high-temperature of 27.8°C (82°F) and an average low-temperature of 23.7°C (74.7°F).

What is the rainiest month in Santos?

The month with the most rainfall in Santos is February when the rain falls for 19.8 days and typically aggregates up to 125mm (4.92") of precipitation.

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

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

What month has the most sunshine in Santos?

The month with the most sunshine is May, with an average of 8.1h of sunshine.

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

May, July through September, with an average maximum UV index of 5, are months with the lowest UV index in Santos.

What is the month with the shortest days in Santos?

With an average of 10.7h of daylight, June has the shortest days of the year.

What is the coldest month in Santos?

July is the coldest month in Santos, with an average high-temperature of 22°C (71.6°F) and an average low-temperature of 17.6°C (63.7°F).

What is the least humid month in Santos?

The least humid month in Santos is August, with an average relative humidity of 78%.

What is the driest month in Santos?

August is the month with the least rainfall. Rain falls for 9.1 days and accumulates 35mm (1.38") of precipitation.

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.

What is the most humid month in Santos?

The most humid month in Santos, Brazil, is November, with an average relative humidity of 84%.

What is the month with the least sunshine in Santos?

With an average of 7h of sunshine, November has the least sunshine of the year in Santos, Brazil.

When are the longest days in Santos?

December has the longest days of the year in Santos, with an average of 13.6h of daylight.

Average temperature
Santos, Brazil

Average temperature - Santos, Brazil

The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (22°C).

The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).

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Average pressure
Santos, Brazil

Average pressure - Santos, Brazil

The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).

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Average wind speed
Santos, Brazil

Average wind speed - Santos, Brazil

The windiest month (with the highest average wind speed) is November (11.6km/h).
The calmest month (with the lowest average wind speed) is February (9.8km/h).

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Average rainfall
Santos, Brazil

Average rainfall - Santos, Brazil

The wettest month (with the highest rainfall) is February (125mm).
The driest month (with the least rainfall) is August (35mm).

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Average rainfall days
Santos, Brazil

Average rainfall days - Santos, Brazil

The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (9.1 days).

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Average sea temperature
Santos, Brazil

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).

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Average daylight / Average sunshine
Santos, Brazil

Average daylight / Average sunshine - Santos, Brazil

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

The month with the most sunshine is May (Average sunshine: 8.1h).
The month with the least sunshine is November (Average sunshine: 7h).

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Average sunshine days
Santos, Brazil

Average sunshine days - Santos, Brazil

The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (3.5 days).

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Average visibility
Santos, Brazil

Average visibility - Santos, Brazil

Months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
Months with the lowest visibility are October and November (9km).

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