Santarém
Brazil
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Santarém, Brazil

January, like December, is another hot summer month in Santarém, Brazil, with average temperature ranging between min 24°C (75.2°F) and max 30.6°C (87.1°F). In Santarém, the average high-temperature in January is essentially the same as in December - a still tropical 30.6°C (87.1°F). Weather in January »

February, the last month of the summer, in Santarém, is another warm month, with average temperature varying between 24°C (75.2°F) and 29.7°C (85.5°F). In Santarém, the average high-temperature in February is almost the same as in January - a moderately hot 29.7°C (85.5°F). Weather in February »

March, the first month of the autumn, in Santarém, is also a moderately hot month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 24.1°C (75.4°F). In March, the average high-temperature is almost the same as in February - a still warm 29.8°C (85.6°F). Weather in March »

April, the same as March, is a moderately hot autumn month in Santarém, Brazil, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 29.3°C (84.7°F). The coldest month is April, with an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 24°C (75.2°F). The average heat index is estimated at a very hot 37.1°C (98.8°F). Weather in April »

The last month of the autumn, May, is another warm month in Santarém, Brazil, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 29.8°C (85.6°F). In Santarém, Brazil, the average high-temperature is relatively the same as in April - a still warm 29.8°C (85.6°F). Weather in May »

June, the first month of the winter, in Santarém, is a hot month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 23.8°C (74.8°F). In June, the average high-temperature is almost the same as in May - a tropical 30.7°C (87.3°F). Weather in June »

July, like June, is a hot winter month in Santarém, Brazil, with average temperature ranging between max 31.5°C (88.7°F) and min 23.6°C (74.5°F). In Santarém, the average high-temperature in July is essentially the same as in June - a still hot 31.5°C (88.7°F). Weather in July »

The last month of the winter, August, is another tropical month in Santarém, Brazil, with average temperature fluctuating between 33.6°C (92.5°F) and 24.6°C (76.3°F). In Santarém, the average high-temperature in August is essentially the same as in July - a still hot 33.6°C (92.5°F). Weather in August »

The first month of the spring, September, is also a hot month in Santarém, Brazil, with average temperature ranging between max 34.3°C (93.7°F) and min 25.5°C (77.9°F). In Santarém, the average high-temperature is almost the same as in August - a still hot 34.3°C (93.7°F). Weather in September »

October, like September, is another hot spring month in Santarém, Brazil, with average temperature varying between 34.5°C (94.1°F) and 25.8°C (78.4°F). October is the warmest month, with an average high-temperature of 34.5°C (94.1°F) and an average low-temperature of 25.8°C (78.4°F). In October, the average heat index is estimated at a life-threatening hot 45.5°C (113.9°F). Weather in October »

November, the last month of the spring, in Santarém, is another tropical month, with average temperature varying between 33.5°C (92.3°F) and 25.8°C (78.4°F). In November, the average high-temperature is essentially the same as in October - a still hot 33.5°C (92.3°F). Weather in November »

December, the first month of the summer, in Santarém, is still a tropical month, with average temperature fluctuating between 24.8°C (76.6°F) and 32°C (89.6°F). In December, the average high-temperature is practically the same as in November - a still tropical 32°C (89.6°F). Weather in December »

How much does it rain in Santarém?

In Santarém, Brazil, during the entire year, the rain falls for 259.2 days and collects up to 2234mm (87.95") of precipitation.

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

Months with the highest UV index in Santarém, Brazil, are January, April through December, with an average maximum UV index of 7.

What is the month with the least sunshine in Santarém?

With an average of 6.7h of sunshine, February has the least sunshine of the year in Santarém, Brazil.

What is the month with the lowest UV index in Santarém?

Months with the lowest UV index in Santarém, Brazil, are February and March, with an average maximum UV index of 6.

What is the coldest month in Santarém?

With an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 24°C (75.2°F), April is the coldest month.

What is the most humid month in Santarém?

With an average relative humidity of 86%, April is the most humid month in Santarém, Brazil.

What is the wettest month in Santarém?

The month with the most rainfall in Santarém is April when the rain falls for 28.7 days and typically aggregates up to 372mm (14.65") of precipitation.

What is the month with the shortest days in Santarém?

May through August, with an average of 12h of daylight, are months with the shortest days.

What is the driest month in Santarém?

The month with the least rainfall in Santarém is August when the rain falls for 10.8 days and typically collects 32mm (1.26") of precipitation.

What is the least humid month in Santarém?

September is the least humid month, with an average relative humidity of 63%.

What month has the most sunshine in Santarém?

With an average of 9.8h of sunshine, September has the most sunshine of the year.

What is the warmest month in Santarém?

With an average high-temperature of 34.5°C (94.1°F) and an average low-temperature of 25.8°C (78.4°F), October is the warmest month.

When are the longest days in Santarém?

With an average of 12.3h of daylight, December has the longest days of the year in Santarém.
Average temperature - Santarém, Brazil
Average humidity - Santarém, Brazil
Average rainfall - Santarém, Brazil
Average rainfall days - Santarém, Brazil

The month with the highest number of rainy days is May (29.2 days).
The month with the least rainy days is August (10.8 days).

Average daylight / Average sunshine - Santarém, Brazil

The month with the longest days is December (Average daylight: 12.3h).
Months with the shortest days are May, June, July and August (Average daylight: 12h).

The month with the most sunshine is September (Average sunshine: 9.8h).
The month with the least sunshine is February (Average sunshine: 6.7h).

Average UV index - Santarém, Brazil

Months with the highest UV index are January, April, May, June, July, August, September, October, November and December (UV index 7).
Months with the lowest UV index are February and March (UV index 6).