(according to the Köppen classification, oceanic climate - Cfb), although it is close to the threshold of the humid subtropical climate - Cfa, given that the average of the warmest month is almost 22 °C (71.5 °F).
, from June to August, is mild, however, it can get cold at night. During cold spells, the temperature can drop a few degrees below freezing, at least at night. The records for the last twenty years are -7 °C (19.5 °F), although in June 1967 the temperature dropped to -9.6 °C (14.7 °F). 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). In January 2022 it reached 42 °C (107.5 °F). On other occasions, it can get very cool, or even a little cold, at night.
Dolores is a town located in Argentina, at 36 degrees south latitude, in the Buenos Aires Province, halfway between Buenos Aires and Mar del Plata, and about 40 km (25 mi) away from the coast.
. 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
22 °C, with a minimum of
15.4 °C and a maximum of
28.5 °C.

On the coldest nights of the month, the temperature usually drops to around
7 °C. However, it dropped to
3.9 °C in January 2009.

On the warmest days of the month, the temperature usually reaches around
35 °C. However, it reached
40 °C in January 2014.

Precipitation amounts to
109.2 mm, distributed over 7 days.
The day lasts on average 14 hours and 20 minutes. So the days are long.
The average humidity is 68%.
The average wind speed is of
11.1 kph.
February is generally a warm month. The average temperature is of
21.2 °C, with a minimum of
14.9 °C and a maximum of
27.5 °C.

On the coldest nights of the month, the temperature usually drops to around
6.5 °C. However, it dropped to
3 °C in February 2018.

On the warmest days of the month, the temperature usually reaches around
34 °C. However, it reached
36 °C in February 2007.

Precipitation amounts to
94.2 mm, distributed over 6 days.
The day lasts on average 13 hours and 25 minutes.
The average humidity is 72%. Hence, the air is normally humid.
The average wind speed is of
10.1 kph.
March is generally a warm month. The average temperature is of
19.4 °C, with a minimum of
13.2 °C and a maximum of
25.6 °C.

On the coldest nights of the month, the temperature usually drops to around
4.5 °C. However, it dropped to
-0.1 °C in March 1994.

On the warmest days of the month, the temperature usually reaches around
32 °C. However, it reached
35.5 °C in March 2001.

Precipitation amounts to
96.3 mm, distributed over 7 days.
The day lasts on average 12 hours and 20 minutes.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
9.7 kph.
April is generally a very mild month. The average temperature is of
15.8 °C, with a minimum of
9.9 °C and a maximum of
21.8 °C.

On the coldest nights of the month, the temperature usually drops to around
2 °C. However, it dropped to
-4.2 °C in April 2001.

On the warmest days of the month, the temperature usually reaches around
28.5 °C. However, it reached
33 °C in April 2004.

Precipitation amounts to
99.4 mm, distributed over 7 days.
The day lasts on average 11 hours and 5 minutes.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
9.8 kph.
May is generally a mild month. The average temperature is of
12.5 °C, with a minimum of
7.1 °C and a maximum of
17.9 °C.

On the coldest nights of the month, the temperature usually drops to around
-1 °C. However, it dropped to
-4.8 °C in May 2007.

On the warmest days of the month, the temperature usually reaches around
24.5 °C. However, it reached
29.7 °C in May 1997.

Precipitation amounts to
58.7 mm, distributed over 5 days.
The day lasts on average 10 hours and 10 minutes.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
9 kph.
June is generally a mild month. The average temperature is of
9.4 °C, with a minimum of
4.3 °C and a maximum of
14.5 °C.

On the coldest nights of the month, the temperature usually drops to around
-3 °C. However, it dropped to
-8 °C in June 2009.

On the warmest days of the month, the temperature usually reaches around
20.5 °C. However, it reached
25.7 °C in June 2005.

Precipitation amounts to
62.1 mm, distributed over 5 days.
The day lasts on average 9 hours and 40 minutes. June 21, the winter solstice, is the shortest day of the year in the Southern Hemisphere.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
10.2 kph.
July, the coldest month of the year, is generally a mild month. The average temperature is of
8.7 °C, with a minimum of
3.8 °C and a maximum of
13.6 °C.

On the coldest nights of the month, the temperature usually drops to around
-3 °C. However, it dropped to
-7.2 °C in July 2012.

On the warmest days of the month, the temperature usually reaches around
21 °C. However, it reached
29.3 °C in July 1997.

Precipitation amounts to
62.1 mm, distributed over 5 days.
The day lasts on average 10 hours and 0 minutes.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
11.1 kph.
August is generally a mild month. The average temperature is of
10.6 °C, with a minimum of
5.3 °C and a maximum of
15.9 °C.

On the coldest nights of the month, the temperature usually drops to around
-2 °C. However, it dropped to
-6.9 °C in August 2013.

On the warmest days of the month, the temperature usually reaches around
24.5 °C. However, it reached
31.5 °C in August 2009.

Precipitation amounts to
73.2 mm, distributed over 5 days.
The day lasts on average 10 hours and 50 minutes.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is of
12 kph.
September is generally a mild month. The average temperature is of
12.2 °C, with a minimum of
6.7 °C and a maximum of
17.7 °C.

On the coldest nights of the month, the temperature usually drops to around
-1 °C. However, it dropped to
-5.2 °C in September 2013.

On the warmest days of the month, the temperature usually reaches around
25 °C. However, it reached
31.7 °C in September 1995.

Precipitation amounts to
64.3 mm, distributed over 6 days.
The day lasts on average 11 hours and 55 minutes.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is of
12.6 kph.
October is generally a very mild month. The average temperature is of
15.2 °C, with a minimum of
9.7 °C and a maximum of
20.7 °C.

On the coldest nights of the month, the temperature usually drops to around
1.5 °C. However, it dropped to
-2 °C in October 1999.

On the warmest days of the month, the temperature usually reaches around
28.5 °C. However, it reached
32.7 °C in October 2020.

Precipitation amounts to
93.9 mm, distributed over 7 days.
The day lasts on average 13 hours and 0 minutes.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
12.6 kph.
November is generally a very mild month. The average temperature is of
18 °C, with a minimum of
11.9 °C and a maximum of
24 °C.

On the coldest nights of the month, the temperature usually drops to around
4 °C. However, it dropped to
-0.5 °C in November 2016.

On the warmest days of the month, the temperature usually reaches around
31 °C. However, it reached
34.7 °C in November 1999.

Precipitation amounts to
91.4 mm, distributed over 7 days.
The day lasts on average 14 hours and 5 minutes. So the days are long.
The average humidity is 71%. Hence, the air is normally humid.
The average wind speed is of
12.9 kph.
December is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
20.6 °C, with a minimum of
13.9 °C and a maximum of
27.3 °C.

On the coldest nights of the month, the temperature usually drops to around
5.5 °C. However, it dropped to
0.4 °C in December 2003.

On the warmest days of the month, the temperature usually reaches around
34 °C. However, it reached
38 °C in December 1999.

Precipitation amounts to
81.8 mm, distributed over 6 days.
The day lasts on average 14 hours and 35 minutes. So the days are long. December 21, the summer solstice, is the longest day of the year in the Southern Hemisphere.
The average humidity is 67%.
The average wind speed is of
12.2 kph.