Climate - Pirassununga (Brazil)

The climate of Pirassununga is subtropical, with a cool and dry season from June 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 650 meters (2,100 feet) above sea level.
From June 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 to around 0 °C (32 °F) at night and around 15 °C (59 °F) during the day. In July 2021, the temperature dropped to -3 °C (26.5 °F).
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.

The average temperature of the coldest month (July) is of 18.2 °C (64.7 °F), that of the warmest month (February) is of 25.4 °C (77.7 °F). Here are the average temperatures.
Precipitation amounts to 1350 millimeters (53.1 inches) per year: it is therefore quite abundant. It ranges from 20 mm (0.8 in) in the driest month (July) to 255 mm (10 in) in the wettest one (January). Here is the average precipitation.
The sea temperature ranges from 23 °C (23 °F) in August, September to 27 °C (27 °F) in March. Here are the average sea temperatures.
On average, there are around 1820 sunshine hours per year. Here are the average sunshine hours per day.

Pirassununga - Weather by month

Based on the period 1991-2020
(January - February - March - April - May - June - July - August - September - October - November - December)

In January, the average temperature is of 25.4 °C (78 °F), with a minimum of 20.1 °C (68.2 °F) and a maximum of 30.6 °C (87.1 °F).
On the coldest nights of the month, the temperature usually drops to around 17.5 °C (63 °F). However, in January 2012, it dropped to 14 °C (57.2 °F).
On the warmest days of the month, the temperature usually reaches around 35 °C (95 °F). However, in January 2015, it reached 37 °C (98.6 °F).
Precipitation amounts to 255 mm (10 in), distributed over 20 days.
The average humidity is 74%.
The average wind speed is 7 kph (4 kph).

In February, the warmest month of the year, the average temperature is of 25.4 °C (78 °F), with a minimum of 20 °C (67.9 °F) and a maximum of 30.8 °C (87.4 °F).
On the coldest nights of the month, the temperature usually drops to around 17 °C (62 °F). However, in February 1995, it dropped to 12.1 °C (53.8 °F).
On the warmest days of the month, the temperature usually reaches around 34.5 °C (94 °F). However, in February 2009, it reached 37 °C (98.6 °F).
Precipitation amounts to 215 mm (8.5 in), distributed over 18 days.
The average humidity is 72%.
The average wind speed is 7 kph (4 kph).

In March, the average temperature is of 24.6 °C (76 °F), with a minimum of 19.1 °C (66.4 °F) and a maximum of 30.1 °C (86.2 °F).
On the coldest nights of the month, the temperature usually drops to around 15.5 °C (60 °F). However, in March 2013, it dropped to 13 °C (55.4 °F).
On the warmest days of the month, the temperature usually reaches around 33.5 °C (92.5 °F). However, in March 2009, it reached 37 °C (98.6 °F).
Precipitation amounts to 155 mm (6.1 in), distributed over 15 days.
The average humidity is 73%.
The average wind speed is 7 kph (4 kph).

In April, the average temperature is of 22.6 °C (73 °F), with a minimum of 16.4 °C (61.6 °F) and a maximum of 28.8 °C (83.9 °F).
On the coldest nights of the month, the temperature usually drops to around 11 °C (52 °F). However, in April 1998, it dropped to 8 °C (46.4 °F).
On the warmest days of the month, the temperature usually reaches around 32 °C (90 °F). However, in April 1998, it reached 34 °C (93.2 °F).
Precipitation amounts to 50 mm (2 in), distributed over 9 days.
The average humidity is 71%.
The average wind speed is 6 kph (4 kph).

In May, the average temperature is of 19.6 °C (67 °F), with a minimum of 12.9 °C (55.2 °F) and a maximum of 26.4 °C (79.4 °F).
On the coldest nights of the month, the temperature usually drops to around 7 °C (44.5 °F). However, in May 2020, it dropped to 1 °C (33.8 °F).
On the warmest days of the month, the temperature usually reaches around 30.5 °C (87 °F). However, in May 1994, it reached 33.2 °C (91.8 °F).
Precipitation amounts to 40 mm (1.6 in), distributed over 7 days.
The average humidity is 71%.
The average wind speed is 5 kph (3 kph).

In June, the average temperature is of 18.3 °C (65 °F), with a minimum of 11 °C (51.7 °F) and a maximum of 25.6 °C (78.1 °F).
On the coldest nights of the month, the temperature usually drops to around 4.5 °C (40 °F). However, in June 1994, it dropped to 0 °C (32 °F).
On the warmest days of the month, the temperature usually reaches around 29.5 °C (85.5 °F). However, in June 2000, it reached 32 °C (89.6 °F).
Precipitation amounts to 35 mm (1.4 in), distributed over 6 days.
The average humidity is 70%.
The average wind speed is 6 kph (3 kph).

In July, the coldest month of the year, the average temperature is of 18.2 °C (65 °F), with a minimum of 10.1 °C (50.1 °F) and a maximum of 26.3 °C (79.3 °F).
On the coldest nights of the month, the temperature usually drops to around 4 °C (39 °F). However, in July 2000, it dropped to -1 °C (30.2 °F).
On the warmest days of the month, the temperature usually reaches around 30.5 °C (86.5 °F). However, in July 1998, it reached 32 °C (89.6 °F).
Precipitation amounts to 20 mm (0.8 in), distributed over 6 days.
The average humidity is 64%.
The average wind speed is 6 kph (3 kph).

In August, the average temperature is of 19.7 °C (68 °F), with a minimum of 11.3 °C (52.3 °F) and a maximum of 28.2 °C (82.7 °F).
On the coldest nights of the month, the temperature usually drops to around 6 °C (43 °F). However, in August 2011, it dropped to 3 °C (37.4 °F).
On the warmest days of the month, the temperature usually reaches around 33 °C (91.5 °F). However, in August 1998, it reached 35 °C (95 °F).
Precipitation amounts to 25 mm (1 in), distributed over 6 days.
The average humidity is 57%.
The average wind speed is 7 kph (5 kph).

In September, the average temperature is of 22.2 °C (72 °F), with a minimum of 14.6 °C (58.3 °F) and a maximum of 29.8 °C (85.6 °F).
On the coldest nights of the month, the temperature usually drops to around 9 °C (48.5 °F). However, in September 2011, it dropped to 5 °C (41 °F).
On the warmest days of the month, the temperature usually reaches around 35 °C (95.5 °F). However, in September 2020, it reached 39 °C (102.2 °F).
Precipitation amounts to 50 mm (2 in), distributed over 7 days.
The average humidity is 57%.
The average wind speed is 8 kph (5 kph).

In October, the average temperature is of 24.0 °C (75 °F), with a minimum of 17.5 °C (63.4 °F) and a maximum of 30.4 °C (86.8 °F).
On the coldest nights of the month, the temperature usually drops to around 12.5 °C (55 °F). However, in October 2014, it dropped to 9 °C (48.2 °F).
On the warmest days of the month, the temperature usually reaches around 36 °C (96.5 °F). However, in October 2008, it reached 39 °C (102.2 °F).
Precipitation amounts to 125 mm (4.9 in), distributed over 13 days.
The average humidity is 62%.
The average wind speed is 9 kph (6 kph).

In November, the average temperature is of 24.2 °C (76 °F), with a minimum of 18.4 °C (65.1 °F) and a maximum of 30 °C (86.1 °F).
On the coldest nights of the month, the temperature usually drops to around 14 °C (57 °F). However, in November 2011, it dropped to 11 °C (51.8 °F).
On the warmest days of the month, the temperature usually reaches around 34.5 °C (94.5 °F). However, in November 2020, it reached 37 °C (98.6 °F).
Precipitation amounts to 160 mm (6.3 in), distributed over 15 days.
The average humidity is 66%.
The average wind speed is 9 kph (6 kph).

In December, the average temperature is of 25.1 °C (77 °F), with a minimum of 19.8 °C (67.6 °F) and a maximum of 30.4 °C (86.7 °F).
On the coldest nights of the month, the temperature usually drops to around 15.5 °C (60 °F). However, in December 2007, it dropped to 13 °C (55.4 °F).
On the warmest days of the month, the temperature usually reaches around 34 °C (93.5 °F). However, in December 2008, it reached 37 °C (98.6 °F).
Precipitation amounts to 220 mm (8.7 in), distributed over 18 days.
The average humidity is 72%.
The average wind speed is 8 kph (5 kph).