Climate - Passo Fundo (Brazil)

The climate of Passo Fundo is subtropical, with mild winters (June to August) and warm summers (December to March). The rains are abundant all year round.
The city is located in the state of Rio Grande do Sul, the southernmost of the Brazilian states, at 680 meters (2,200 feet) above sea level.
In winter, from June to August (but sometimes also in May and September) there can be cold waves from the south, during which the temperature can drop to the freezing point or a little below at night, and can remain around 7/10 °C (45/50 °F) during the day. In July 1981 the temperature dropped to -4 °C (25 °F). Sometimes it can even snow. In July 1975, August 1965 and July 1990 there were heavy snowfalls.
However, cool periods can also occur in summer, in fact, the minimum temperature can drop to 10 °C (50 °F) or below even in January and February.

The average temperature of the coldest month (July) is of 13.4 °C (56.2 °F), that of the warmest month (January) is of 23.0 °C (73.5 °F). Here are the average temperatures.
Precipitation amounts to 1910 millimeters (75.2 inches) per year: it is therefore abundant. It ranges from 120 mm (4.7 in) in the driest month (March) to 225 mm (8.9 in) in the wettest one (October). Here is the average precipitation.
The sea temperature ranges from 20.5 °C (20.5 °F) in July, August to 26.5 °C (26.5 °F) in February, March. Here are the average sea temperatures.
On average, there are around 2295 sunshine hours per year. Here are the average sunshine hours per day.

Passo Fundo - Weather by month

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

In January, the warmest month of the year, the average temperature is of 23.0 °C (73 °F), with a minimum of 17.7 °C (63.9 °F) and a maximum of 28.4 °C (83.1 °F).
On the coldest nights of the month, the temperature usually drops to around 13 °C (55 °F). However, in January 1992, it dropped to 9.4 °C (48.9 °F).
On the warmest days of the month, the temperature usually reaches around 32.5 °C (90.5 °F). However, in January 2005, it reached 35 °C (95 °F).
Precipitation amounts to 160 mm (6.3 in), distributed over 11 days.
The average humidity is 69%.
The average wind speed is 17 kph (10 kph).

In February, the average temperature is of 22.6 °C (73 °F), with a minimum of 17.5 °C (63.5 °F) and a maximum of 27.7 °C (81.9 °F).
On the coldest nights of the month, the temperature usually drops to around 12 °C (54 °F). However, in February 1996, it dropped to 8.5 °C (47.3 °F).
On the warmest days of the month, the temperature usually reaches around 32 °C (89 °F). However, in February 2005, it reached 35.1 °C (95.2 °F).
Precipitation amounts to 140 mm (5.5 in), distributed over 11 days.
The average humidity is 69%.
The average wind speed is 17 kph (11 kph).

In March, the average temperature is of 21.8 °C (71 °F), with a minimum of 16.5 °C (61.7 °F) and a maximum of 27.1 °C (80.8 °F).
On the coldest nights of the month, the temperature usually drops to around 11.5 °C (52.5 °F). However, in March 2012, it dropped to 4.5 °C (40.1 °F).
On the warmest days of the month, the temperature usually reaches around 32 °C (89.5 °F). However, in March 2005, it reached 35.9 °C (96.6 °F).
Precipitation amounts to 120 mm (4.7 in), distributed over 10 days.
The average humidity is 69%.
The average wind speed is 17 kph (10 kph).

In April, the average temperature is of 19.4 °C (67 °F), with a minimum of 14.1 °C (57.4 °F) and a maximum of 24.7 °C (76.5 °F).
On the coldest nights of the month, the temperature usually drops to around 6 °C (43 °F). However, in April 2008, it dropped to 2.1 °C (35.8 °F).
On the warmest days of the month, the temperature usually reaches around 30.5 °C (87 °F). However, in April 2020, it reached 32.9 °C (91.2 °F).
Precipitation amounts to 140 mm (5.5 in), distributed over 9 days.
The average humidity is 70%.
The average wind speed is 16 kph (10 kph).

In May, the average temperature is of 15.7 °C (60 °F), with a minimum of 11 °C (51.8 °F) and a maximum of 20.4 °C (68.7 °F).
On the coldest nights of the month, the temperature usually drops to around 3.5 °C (38.5 °F). However, in May 2007, it dropped to -1.5 °C (29.3 °F).
On the warmest days of the month, the temperature usually reaches around 27.5 °C (81.5 °F). However, in May 2009, it reached 29.8 °C (85.6 °F).
Precipitation amounts to 160 mm (6.3 in), distributed over 8 days.
The average humidity is 75%.
The average wind speed is 16 kph (10 kph).

In June, the average temperature is of 14.1 °C (57 °F), with a minimum of 9.5 °C (49.1 °F) and a maximum of 18.7 °C (65.7 °F).
On the coldest nights of the month, the temperature usually drops to around 1 °C (34 °F). However, in June 2016, it dropped to -2.6 °C (27.3 °F).
On the warmest days of the month, the temperature usually reaches around 26 °C (78.5 °F). However, in June 2020, it reached 31.1 °C (88 °F).
Precipitation amounts to 150 mm (5.9 in), distributed over 9 days.
The average humidity is 76%.
The average wind speed is 17 kph (10 kph).

In July, the coldest month of the year, the average temperature is of 13.4 °C (56 °F), with a minimum of 8.6 °C (47.5 °F) and a maximum of 18.3 °C (64.9 °F).
On the coldest nights of the month, the temperature usually drops to around -0.5 °C (31.5 °F). However, in July 2000, it dropped to -3.5 °C (25.7 °F).
On the warmest days of the month, the temperature usually reaches around 25.5 °C (78.5 °F). However, in July 2017, it reached 28 °C (82.4 °F).
Precipitation amounts to 180 mm (7.1 in), distributed over 10 days.
The average humidity is 73%.
The average wind speed is 17 kph (11 kph).

In August, the average temperature is of 15.0 °C (59 °F), with a minimum of 9.7 °C (49.5 °F) and a maximum of 20.4 °C (68.7 °F).
On the coldest nights of the month, the temperature usually drops to around 1 °C (34 °F). However, in August 1999, it dropped to -2.5 °C (27.5 °F).
On the warmest days of the month, the temperature usually reaches around 29 °C (84 °F). However, in August 1994, it reached 31.6 °C (88.9 °F).
Precipitation amounts to 140 mm (5.5 in), distributed over 8 days.
The average humidity is 70%.
The average wind speed is 19 kph (12 kph).

In September, the average temperature is of 16.3 °C (61 °F), with a minimum of 11.1 °C (52 °F) and a maximum of 21.5 °C (70.7 °F).
On the coldest nights of the month, the temperature usually drops to around 3.5 °C (38 °F). However, in September 2006, it dropped to -2.5 °C (27.5 °F).
On the warmest days of the month, the temperature usually reaches around 30 °C (86 °F). However, in September 2020, it reached 34.2 °C (93.6 °F).
Precipitation amounts to 175 mm (6.9 in), distributed over 10 days.
The average humidity is 69%.
The average wind speed is 19 kph (12 kph).

In October, the average temperature is of 18.9 °C (66 °F), with a minimum of 13.6 °C (56.5 °F) and a maximum of 24.2 °C (75.6 °F).
On the coldest nights of the month, the temperature usually drops to around 7 °C (44 °F). However, in October 1999, it dropped to 3.4 °C (38.1 °F).
On the warmest days of the month, the temperature usually reaches around 31.5 °C (89 °F). However, in October 2019, it reached 34.8 °C (94.6 °F).
Precipitation amounts to 225 mm (8.9 in), distributed over 11 days.
The average humidity is 70%.
The average wind speed is 19 kph (12 kph).

In November, the average temperature is of 20.8 °C (69 °F), with a minimum of 14.8 °C (58.6 °F) and a maximum of 26.7 °C (80.1 °F).
On the coldest nights of the month, the temperature usually drops to around 8.5 °C (47.5 °F). However, in November 1992, it dropped to 3.5 °C (38.3 °F).
On the warmest days of the month, the temperature usually reaches around 33 °C (91 °F). However, in November 2001, it reached 35.2 °C (95.4 °F).
Precipitation amounts to 160 mm (6.3 in), distributed over 9 days.
The average humidity is 63%.
The average wind speed is 19 kph (12 kph).

In December, the average temperature is of 22.6 °C (73 °F), with a minimum of 16.9 °C (62.4 °F) and a maximum of 28.4 °C (83.1 °F).
On the coldest nights of the month, the temperature usually drops to around 11 °C (52 °F). However, in December 2010, it dropped to 6.5 °C (43.7 °F).
On the warmest days of the month, the temperature usually reaches around 33.5 °C (92.5 °F). However, in December 2019, it reached 36.4 °C (97.5 °F).
Precipitation amounts to 160 mm (6.3 in), distributed over 10 days.
The average humidity is 64%.
The average wind speed is 17 kph (11 kph).