Weather and climate in Bauru (São Paulo)

The climate of Bauru is tropical, tempered by altitude, with a relatively cool and dry season from May to August, and a hot and rainy season from November to March.
The city is located in southern Brazil, in the state of São Paulo, at 22 degrees south latitude and 550 meters (1,800 feet) above sea level.
From May to August, the dry period, is the winter of the southern hemisphere, and in fact the temperature decreases. During this period, there can sometimes be outbursts of cold air from the south, and the temperature can drop below 5 °C (41 °F) at night and around 15 °C (59 °F) during the day.
From mid-August to October, in spring, the temperature rises and there can be very hot periods, however, sometimes cool, winter-like weather can return. The rains become more frequent, although they are not yet as frequent as in the summer.

Best Time

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To visit Bauru, you can choose the period from May to mid-August, which is the coolest and driest of the year. It must be said that sometimes at night it can get cold. In April and September, temperatures are higher, but the rains are more frequent, and it can also get very hot.

Bauru - Climate data

The average temperature of the coldest month (June) is of 20.2 °C (68.4 °F), that of the warmest month (February) is of 25.8 °C (78.4 °F). Here are the average temperatures.
Precipitation amounts to 1180 millimeters (46.5 inches) per year: it is therefore quite abundant. It ranges from 25 mm (1 in) in the driest month (August) to 215 mm (8.5 in) in the wettest one (January). Here is the average precipitation.

Bauru - Weather by month

Based on the period 1991-2020

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January is generally a warm to hot, muggy month. The average temperature is of 25.6 °C (78 °F), with a minimum of 21.2 °C (70.1 °F) and a maximum of 30.1 °C (86.2 °F).
On the coldest nights of the month, the temperature usually drops to around 18 °C (64.5 °F). However, it dropped to 15.6 °C (60.1 °F) in January 2000.
On the warmest days of the month, the temperature usually reaches around 34.5 °C (94 °F). However, it reached 38 °C (100.4 °F) in January 2015.
Precipitation amounts to 215 mm (8.5 in), distributed over 18 days.
The day lasts on average 13 hours and 20 minutes.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is 13 kph (8 mph).

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February, the hottest month of the year, is generally a warm to hot, muggy month. The average temperature is of 25.8 °C (78 °F), with a minimum of 21.3 °C (70.4 °F) and a maximum of 30.2 °C (86.4 °F).
On the coldest nights of the month, the temperature usually drops to around 18.5 °C (65.5 °F). However, it dropped to 12.7 °C (54.9 °F) in February 2000.
On the warmest days of the month, the temperature usually reaches around 34.5 °C (94 °F). However, it reached 38 °C (100.4 °F) in February 2014.
Precipitation amounts to 195 mm (7.7 in), distributed over 17 days.
The day lasts on average 12 hours and 50 minutes.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is 13 kph (8 mph).

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March is generally a warm to hot, muggy month. The average temperature is of 25.2 °C (77 °F), with a minimum of 20.6 °C (69.1 °F) and a maximum of 29.8 °C (85.6 °F).
On the coldest nights, the temperature usually drops to around 17.5 °C (63 °F). However, it dropped to 15 °C (59 °F) in March 1995.
On the warmest days, the temperature usually reaches around 33.5 °C (92.5 °F). However, it reached 35 °C (95 °F) in March 2009.
Precipitation amounts to 130 mm (5.1 in), distributed over 14 days.
The day lasts on average 12 hours and 10 minutes.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is 13 kph (8 mph).

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April is generally a warm to hot, muggy month. The average temperature is of 23.5 °C (74 °F), with a minimum of 18.7 °C (65.7 °F) and a maximum of 28.4 °C (83.1 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around 14 °C (57 °F). However, it dropped to 7 °C (44.6 °F) in April 1999.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 32 °C (89.5 °F). However, it reached 37 °C (98.6 °F) in April 2016.
Precipitation amounts to 55 mm (2.2 in), distributed over 8 days.
The day lasts on average 11 hours and 30 minutes.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is 14 kph (9 mph).

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May is generally a warm month. The average temperature is of 20.8 °C (69 °F), with a minimum of 16.2 °C (61.1 °F) and a maximum of 25.4 °C (77.8 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around 10.5 °C (51 °F). However, it dropped to 7 °C (44.6 °F) in May 1999.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 30.5 °C (86.5 °F). However, it reached 33 °C (91.4 °F) in May 2018.
Precipitation amounts to 40 mm (1.6 in), distributed over 7 days.
The day lasts on average 11 hours and 0 minutes.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is 13 kph (8 mph).

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June, the coolest month of the year, is generally a warm month. The average temperature is of 20.2 °C (68 °F), with a minimum of 15.6 °C (60 °F) and a maximum of 24.9 °C (76.8 °F).
On the coldest nights, the temperature usually drops to around 9.5 °C (49 °F). However, it dropped to 5 °C (41 °F) in June 2001.
On the warmest days, the temperature usually reaches around 29 °C (84 °F). However, it reached 31 °C (87.8 °F) in June 2014.
Precipitation amounts to 45 mm (1.8 in), distributed over 6 days.
The day lasts on average 10 hours and 50 minutes. June 21, the winter solstice, is the shortest day of the year in the Southern Hemisphere.
The average humidity is 73%. Hence, the air is normally humid.
The average wind speed is 12 kph (8 mph).

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July is generally a warm month. The average temperature is of 20.4 °C (69 °F), with a minimum of 15.1 °C (59.3 °F) and a maximum of 25.7 °C (78.3 °F).
On the coldest nights of the month, the temperature usually drops to around 9 °C (48 °F). However, it dropped to 2.5 °C (36.5 °F) in July 2000.
On the warmest days of the month, the temperature usually reaches around 30.5 °C (87 °F). However, it reached 32 °C (89.6 °F) in July 2011.
Precipitation amounts to 30 mm (1.2 in), distributed over 6 days.
The day lasts on average 10 hours and 55 minutes.
The average humidity is 66%.
The average wind speed is 14 kph (9 mph).

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August is generally a warm month. The average temperature is of 21.9 °C (71 °F), with a minimum of 15.9 °C (60.7 °F) and a maximum of 27.8 °C (82 °F).
On the coldest nights of the month, the temperature usually drops to around 9.5 °C (49 °F). However, it dropped to 4 °C (39.2 °F) in August 1991.
On the warmest days of the month, the temperature usually reaches around 33 °C (91.5 °F). However, it reached 36 °C (96.8 °F) in August 2011.
Precipitation amounts to 25 mm (1 in), distributed over 6 days.
The day lasts on average 11 hours and 25 minutes.
The average humidity is 60%.
The average wind speed is 15 kph (10 mph).

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September is generally a warm to hot month. The average temperature is of 23.5 °C (74 °F), with a minimum of 17.5 °C (63.5 °F) and a maximum of 29.5 °C (85 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 12 °C (53.5 °F). However, it dropped to 6.9 °C (44.4 °F) in September 2006.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 36 °C (96.5 °F). However, it reached 41 °C (105.8 °F) in September 2015.
Precipitation amounts to 50 mm (2 in), distributed over 7 days.
The day lasts on average 12 hours and 0 minutes.
The average humidity is 62%.
The average wind speed is 16 kph (10 mph).

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October is generally a warm to hot month. The average temperature is of 24.2 °C (76 °F), with a minimum of 18.7 °C (65.6 °F) and a maximum of 29.7 °C (85.5 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 14 °C (57 °F). However, it dropped to 10 °C (50 °F) in October 2010.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 36 °C (96.5 °F). However, it reached 39 °C (102.2 °F) in October 2012.
Precipitation amounts to 110 mm (4.3 in), distributed over 12 days.
The day lasts on average 12 hours and 35 minutes.
The average humidity is 69%.
The average wind speed is 16 kph (10 mph).

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November is generally a warm to hot, muggy month. The average temperature is of 24.6 °C (76 °F), with a minimum of 19.4 °C (66.9 °F) and a maximum of 29.8 °C (85.7 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 15 °C (58.5 °F). However, it dropped to 11.4 °C (52.5 °F) in November 1999.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 34.5 °C (94 °F). However, it reached 37 °C (98.6 °F) in November 2019.
Precipitation amounts to 115 mm (4.5 in), distributed over 13 days.
The day lasts on average 13 hours and 10 minutes.
The average humidity is 72%. Hence, the air is normally humid.
The average wind speed is 15 kph (10 mph).

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December is generally a warm to hot, muggy month. The average temperature is of 25.6 °C (78 °F), with a minimum of 20.7 °C (69.3 °F) and a maximum of 30.4 °C (86.8 °F).
On the coldest nights of the month, the temperature usually drops to around 16.5 °C (62 °F). However, it dropped to 14 °C (57.2 °F) in December 2008.
On the warmest days of the month, the temperature usually reaches around 34.5 °C (94 °F). However, it reached 37 °C (98.6 °F) in December 2012.
Precipitation amounts to 170 mm (6.7 in), distributed over 16 days.
The day lasts on average 13 hours and 30 minutes. December 21, the summer solstice, is the longest day of the year in the Southern Hemisphere.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is 13 kph (8 mph).