.
, from June to August, is quite mild, however, it can get cold at night. Sometimes fog can form. During cold spells, the temperature can drop several degrees below freezing, at least at night. The record is -11.6 °C (11.1 °F), set in July 1995. However, snow is rare.
, from December to February, is warm, but with cool nights, and quite frequent thunderstorms. There can be heat waves, during which the temperature can reach 38/40 °C (100/104 °F). On other occasions, it can get very cool, or even a little cold, at night.
Tandil is located in Argentina, at 37 degrees south latitude, in the Buenos Aires Province, approximately 300 kilometers (185 miles) south-west of Buenos Aires city.
. Here are the average temperatures.
January, the warmest month of the year, is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
20.8 °C, with a minimum of
13.3 °C and a maximum of
28.4 °C.

On the coldest nights of the month, the temperature usually drops to around
5 °C. However, it dropped to
1.8 °C in January 2013.

On the warmest days of the month, the temperature usually reaches around
34.5 °C. However, it reached
39.3 °C in January 2014.

Precipitation amounts to
108.8 mm, distributed over 7 days.
The day lasts on average 14 hours and 25 minutes. So the days are long.

There are on average 8 hours of sunshine per day. So, the sun shines 57% of the time.
The average humidity is 63%.
The average wind speed is of
14.2 kph.
February is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
19.8 °C, with a minimum of
12.7 °C and a maximum of
26.9 °C.

On the coldest nights of the month, the temperature usually drops to around
4.5 °C. However, it dropped to
1.1 °C in February 1993.

On the warmest days of the month, the temperature usually reaches around
33.5 °C. However, it reached
37 °C in February 2007.

Precipitation amounts to
98.5 mm, distributed over 6 days.
The day lasts on average 13 hours and 30 minutes.

There are on average 8.5 hours of sunshine per day. So, the sun shines 63% of the time.
The average humidity is 69%.
The average wind speed is of
13.1 kph.
March is generally a very mild month. However, there are remarkable differences between night and day. The average temperature is of
17.8 °C, with a minimum of
11 °C and a maximum of
24.5 °C.

On the coldest nights of the month, the temperature usually drops to around
3 °C. However, it dropped to
0.5 °C in March 2006.

On the warmest days of the month, the temperature usually reaches around
30.5 °C. However, it reached
34.1 °C in March 2020.

Precipitation amounts to
91.6 mm, distributed over 6 days.
The day lasts on average 12 hours and 20 minutes.

There are on average 7 hours of sunshine per day. So, the sun shines 58% of the time.
The average humidity is 73%. Hence, the air is normally humid.
The average wind speed is of
12.2 kph.
April is generally a mild month. However, there are remarkable differences between night and day. The average temperature is of
14 °C, with a minimum of
7.4 °C and a maximum of
20.5 °C.

On the coldest nights of the month, the temperature usually drops to around
-0.5 °C. However, it dropped to
-4.6 °C in April 2010.

On the warmest days of the month, the temperature usually reaches around
27 °C. However, it reached
32.5 °C in April 2004.

Precipitation amounts to
93.5 mm, distributed over 6 days.
The day lasts on average 11 hours and 5 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 56% of the time.
The average humidity is 74%. Hence, the air is normally humid.
The average wind speed is of
12 kph.
May is generally a mild month. The average temperature is of
10.6 °C, with a minimum of
4.8 °C and a maximum of
16.5 °C.

On the coldest nights of the month, the temperature usually drops to around
-3.5 °C. However, it dropped to
-12 °C in May 2005.

On the warmest days of the month, the temperature usually reaches around
23 °C. However, it reached
28 °C in May 1997.

Precipitation amounts to
56 mm, distributed over 4 days.
The day lasts on average 10 hours and 5 minutes.

There are on average 4.5 hours of sunshine per day. So, the sun shines 45% of the time.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is of
11.2 kph.
June is generally a quite mild month. The average temperature is of
7.6 °C, with a minimum of
2 °C and a maximum of
13.3 °C.

On the coldest nights of the month, the temperature usually drops to around
-5 °C. However, it dropped to
-9.9 °C in June 1995.

On the warmest days of the month, the temperature usually reaches around
19 °C. However, it reached
22.3 °C in June 2013.

Precipitation amounts to
48.6 mm, distributed over 4 days.
The day lasts on average 9 hours and 35 minutes. June 21, the winter solstice, is the shortest day of the year in the Southern Hemisphere.

There are on average 4 hours of sunshine per day. So, the sun shines 40% of the time.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
12.4 kph.
July, the coldest month of the year, is generally a quite mild month. The average temperature is of
6.8 °C, with a minimum of
1.1 °C and a maximum of
12.5 °C.

On the coldest nights of the month, the temperature usually drops to around
-6.5 °C. However, it dropped to
-11.6 °C in July 1995.

On the warmest days of the month, the temperature usually reaches around
19.5 °C. However, it reached
23.7 °C in July 2008.

Precipitation amounts to
41.1 mm, distributed over 4 days.
The day lasts on average 9 hours and 55 minutes.

There are on average 4 hours of sunshine per day. So, the sun shines 41% of the time.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
12.8 kph.
August is generally a mild month. The average temperature is of
8.7 °C, with a minimum of
2.4 °C and a maximum of
15 °C.

On the coldest nights of the month, the temperature usually drops to around
-5 °C. However, it dropped to
-8.5 °C in August 2013.

On the warmest days of the month, the temperature usually reaches around
23 °C. However, it reached
31.2 °C in August 2009.

Precipitation amounts to
57.5 mm, distributed over 4 days.
The day lasts on average 10 hours and 50 minutes.

There are on average 5.5 hours of sunshine per day. So, the sun shines 49% of the time.
The average humidity is 73%. Hence, the air is normally humid.
The average wind speed is of
14.3 kph.
September is generally a mild month. The average temperature is of
10.4 °C, with a minimum of
3.9 °C and a maximum of
16.9 °C.

On the coldest nights of the month, the temperature usually drops to around
-4 °C. However, it dropped to
-7.1 °C in September 2003.

On the warmest days of the month, the temperature usually reaches around
24.5 °C. However, it reached
30 °C in September 1995.

Precipitation amounts to
58.7 mm, distributed over 5 days.
The day lasts on average 11 hours and 55 minutes.

There are on average 5.5 hours of sunshine per day. So, the sun shines 45% of the time.
The average humidity is 70%. Hence, the air is normally humid.
The average wind speed is of
15.4 kph.
October is generally a mild month. However, there are remarkable differences between night and day. The average temperature is of
13.4 °C, with a minimum of
6.8 °C and a maximum of
19.9 °C.

On the coldest nights of the month, the temperature usually drops to around
-1 °C. However, it dropped to
-3.9 °C in October 2005.

On the warmest days of the month, the temperature usually reaches around
27.5 °C. However, it reached
31.3 °C in October 2009.

Precipitation amounts to
85.9 mm, distributed over 7 days.
The day lasts on average 13 hours and 5 minutes.

There are on average 7 hours of sunshine per day. So, the sun shines 53% of the time.
The average humidity is 71%. Hence, the air is normally humid.
The average wind speed is of
15.5 kph.
November is generally a very mild month. However, there are remarkable differences between night and day. The average temperature is of
16.4 °C, with a minimum of
9.3 °C and a maximum of
23.4 °C.

On the coldest nights of the month, the temperature usually drops to around
1.5 °C. However, it dropped to
-2.8 °C in November 2007.

On the warmest days of the month, the temperature usually reaches around
30 °C. However, it reached
34.2 °C in November 2008.

Precipitation amounts to
98.4 mm, distributed over 7 days.
The day lasts on average 14 hours and 5 minutes. So the days are long.

There are on average 7.5 hours of sunshine per day. So, the sun shines 54% of the time.
The average humidity is 67%.
The average wind speed is of
14.8 kph.
December is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
19.3 °C, with a minimum of
11.6 °C and a maximum of
27 °C.

On the coldest nights of the month, the temperature usually drops to around
3.5 °C. However, it dropped to
0.5 °C in December 2009.

On the warmest days of the month, the temperature usually reaches around
33.5 °C. However, it reached
38.5 °C in December 2013.

Precipitation amounts to
74 mm, distributed over 6 days.
The day lasts on average 14 hours and 40 minutes. So the days are long. December 21, the summer solstice, is the longest day of the year in the Southern Hemisphere.

There are on average 7.5 hours of sunshine per day. So, the sun shines 51% of the time.
The average humidity is 61%.
The average wind speed is of
15 kph.