Average weather, temperature, rainfall, sunshine hours
The climate of Junín is
subtropical (according to the Köppen classification, humid subtropical climate - Cfa).
However, throughout the year, there can be
temperature swings.
Winter, from June to August, is mild, however, it can get cold at night. Sometimes fog can form. During cold spells, the temperature can drop a few degrees below freezing, at least at night. The record is -9.2 °C (15.4 °F), set in June 1967. However, snow is rare.
Summer, from December to February, is hot and sunny, although thunderstorms are quite frequent. There can be heat waves, during which the temperature can reach 38/40 °C (100/104 °F). In December 2012 it reached 42.1 °C (107.8 °F). On other occasions, it can get very cool, or even a little cold, at night.
Junín is a city of 85,000 inhabitants located in Argentina, at 35 degrees south latitude, in the province of Buenos Aires, and 205 kilometers (125 miles) west of the capital.
Junin - Climate data
In Junin, the
average temperature of the coldest month (July) is of 9.3 °C (48.7 °F), that of the warmest month (January) is of 23.2 °C (73.7 °F). Here are the average temperatures.
Junin - Average temperatures (1991-2020) Month | Min (°C) | Max (°C) | Mean (°C) | Min (°F) | Max (°F) | Mean (°F) |
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January | 16.5 | 29.8 | 23.2 | 62 | 86 | 73.7 |
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February | 15.6 | 28.4 | 22 | 60 | 83 | 71.6 |
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March | 13.8 | 26.9 | 20.4 | 57 | 80 | 68.6 |
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April | 10.6 | 23.1 | 16.8 | 51 | 74 | 62.3 |
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May | 7.6 | 19.2 | 13.4 | 46 | 67 | 56.1 |
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June | 4.4 | 16 | 10.2 | 40 | 61 | 50.4 |
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July | 3.4 | 15.2 | 9.3 | 38 | 59 | 48.7 |
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August | 4.7 | 18.1 | 11.4 | 40 | 65 | 52.5 |
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September | 6.9 | 20.2 | 13.6 | 44 | 68 | 56.4 |
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October | 10.2 | 22.7 | 16.4 | 50 | 73 | 61.6 |
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November | 12.8 | 26.5 | 19.6 | 55 | 80 | 67.4 |
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December | 15.1 | 29.2 | 22.2 | 59 | 85 | 71.9 |
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Year | 10.1 | 22.9 | 16.5 | 50.2 | 73.2 | 61.5 |
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Precipitation amounts to 1105 millimeters (43.5 inches) per year: it is therefore quite abundant. It ranges from 29.7 mm (1.2 in) in the driest month (July) to 134.2 mm (5.3 in) in the wettest one (October). Here is the average precipitation.
Junin - Average precipitationMonth | Millimeters | Inches | Days |
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January | 129 | 5.1 | 7 |
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February | 115 | 4.5 | 7 |
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March | 128 | 5.1 | 7 |
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April | 128 | 5 | 7 |
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May | 76 | 3 | 4 |
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June | 31 | 1.2 | 3 |
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July | 30 | 1.2 | 3 |
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August | 41 | 1.6 | 3 |
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September | 60 | 2.4 | 4 |
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October | 134 | 5.3 | 9 |
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November | 112 | 4.4 | 7 |
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December | 121 | 4.8 | 8 |
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Year | 1105 | 43.5 | 69 |
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There are on average around 2540
sunshine hours per year. Here are the average hours of sunshine per day.
Junin - Sunshine hoursMonth | Average | Total |
---|
January | 9 | 285 | February | 8.5 | 245 | March | 7.5 | 230 | April | 6.5 | 190 | May | 5.5 | 165 | June | 4.5 | 140 | July | 5 | 155 | August | 6 | 185 | September | 6.5 | 190 | October | 7 | 220 | November | 8.5 | 260 | December | 9 | 275 | Year | 7 | 2540 |
Junin - Weather by month
Based on the period 1991-2020
January, the warmest month of the year, is generally a warm to hot month. However, there are remarkable differences between night and day. The average temperature is of 23.2 °C (74 °F), with a minimum of 16.5 °C (61.7 °F) and a maximum of 29.8 °C (85.6 °F).
On the coldest nights of the month, the temperature usually drops to around 10 °C (49.5 °F). However, it dropped to 6.2 °C (43.2 °F) in January 2013.
On the warmest days of the month, the temperature usually reaches around 35.5 °C (96 °F). However, it reached 40.6 °C (105.1 °F) in January 2012.
Precipitation amounts to 129.2 mm (5.1 in), distributed over 7 days.
The day lasts on average 14 hours and 10 minutes. So the days are long.
There are on average 9 hours of sunshine per day. So, the sun shines 65% of the time.
The average humidity is 66%.
The average wind speed is 12 kph (8 mph).
February is generally a warm month. The average temperature is of 22 °C (72 °F), with a minimum of 15.6 °C (60.1 °F) and a maximum of 28.4 °C (83.1 °F).
On the coldest nights of the month, the temperature usually drops to around 9 °C (48 °F). However, it dropped to 6.5 °C (43.7 °F) in February 1996.
On the warmest days of the month, the temperature usually reaches around 34 °C (93.5 °F). However, it reached 36.5 °C (97.7 °F) in February 2018.
Precipitation amounts to 115 mm (4.5 in), distributed over 7 days.
The day lasts on average 13 hours and 20 minutes.
There are on average 8.5 hours of sunshine per day. So, the sun shines 65% of the time.
The average humidity is 71%. Hence, the air is normally humid.
The average wind speed is 11 kph (7 mph).
March is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of 20.4 °C (69 °F), with a minimum of 13.8 °C (56.8 °F) and a maximum of 26.9 °C (80.4 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around 6.5 °C (44 °F). However, it dropped to 2.8 °C (37 °F) in March 2012.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 33 °C (91.5 °F). However, it reached 36.5 °C (97.7 °F) in March 2009.
Precipitation amounts to 128.3 mm (5.1 in), distributed over 7 days.
The day lasts on average 12 hours and 20 minutes.
There are on average 7.5 hours of sunshine per day. So, the sun shines 60% of the time.
The average humidity is 71%. Hence, the air is normally humid.
The average wind speed is 11 kph (7 mph).
April is generally a very mild month. The average temperature is of 16.8 °C (62 °F), with a minimum of 10.6 °C (51.1 °F) and a maximum of 23.1 °C (73.6 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around 2 °C (36 °F). However, it dropped to -3.4 °C (25.9 °F) in April 2008.
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 34.5 °C (94.1 °F) in April 2004.
Precipitation amounts to 127.5 mm (5 in), distributed over 7 days.
The day lasts on average 11 hours and 10 minutes.
There are on average 6.5 hours of sunshine per day. So, the sun shines 56% of the time.
The average humidity is 72%. Hence, the air is normally humid.
The average wind speed is 11 kph (7 mph).
May is generally a mild month. The average temperature is of 13.4 °C (56 °F), with a minimum of 7.6 °C (45.7 °F) and a maximum of 19.2 °C (66.6 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around -0.5 °C (30.5 °F). However, it dropped to -7.5 °C (18.5 °F) in May 2008.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 26.5 °C (79.5 °F). However, it reached 31.8 °C (89.2 °F) in May 2009.
Precipitation amounts to 75.7 mm (3 in), distributed over 4 days.
The day lasts on average 10 hours and 20 minutes.
There are on average 5.5 hours of sunshine per day. So, the sun shines 51% of the time.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is 11 kph (7 mph).
June is generally a mild month. The average temperature is of 10.2 °C (50 °F), with a minimum of 4.4 °C (39.9 °F) and a maximum of 16 °C (60.8 °F).
On the coldest nights, the temperature usually drops to around -3.5 °C (25.5 °F). However, it dropped to -7.4 °C (18.7 °F) in June 2009.
On the warmest days, the temperature usually reaches around 22.5 °C (72.5 °F). However, it reached 26.5 °C (79.7 °F) in June 2020.
Precipitation amounts to 31.4 mm (1.2 in), distributed over 3 days.
The day lasts on average 9 hours and 55 minutes. June 21, the winter solstice, is the shortest day of the year in the Southern Hemisphere.
There are on average 4.5 hours of sunshine per day. So, the sun shines 47% of the time.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is 11 kph (7 mph).
July, the coldest month of the year, is generally a mild month. The average temperature is of 9.3 °C (49 °F), with a minimum of 3.4 °C (38.1 °F) and a maximum of 15.2 °C (59.4 °F).
On the coldest nights of the month, the temperature usually drops to around -4.5 °C (23.5 °F). However, it dropped to -8 °C (17.6 °F) in July 2004.
On the warmest days of the month, the temperature usually reaches around 23.5 °C (74 °F). However, it reached 30.8 °C (87.4 °F) in July 2008.
Precipitation amounts to 29.7 mm (1.2 in), distributed over 3 days.
The day lasts on average 10 hours and 5 minutes.
There are on average 5 hours of sunshine per day. So, the sun shines 50% of the time.
The average humidity is 73%. Hence, the air is normally humid.
The average wind speed is 13 kph (8 mph).
August is generally a mild month. However, there are remarkable differences between night and day. The average temperature is of 11.4 °C (53 °F), with a minimum of 4.7 °C (40.5 °F) and a maximum of 18.1 °C (64.6 °F).
On the coldest nights of the month, the temperature usually drops to around -3.5 °C (26 °F). However, it dropped to -6.8 °C (19.8 °F) in August 2020.
On the warmest days of the month, the temperature usually reaches around 28 °C (82 °F). However, it reached 35.3 °C (95.5 °F) in August 2009.
Precipitation amounts to 40.8 mm (1.6 in), distributed over 3 days.
The day lasts on average 10 hours and 55 minutes.
There are on average 6 hours of sunshine per day. So, the sun shines 55% of the time.
The average humidity is 67%.
The average wind speed is 14 kph (9 mph).
September is generally a mild month. However, there are remarkable differences between night and day. The average temperature is of 13.6 °C (56 °F), with a minimum of 6.9 °C (44.4 °F) and a maximum of 20.2 °C (68.4 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around -1 °C (30.5 °F). However, it dropped to -5.4 °C (22.3 °F) in September 2019.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 29 °C (84.5 °F). However, it reached 37 °C (98.6 °F) in September 2013.
Precipitation amounts to 60.3 mm (2.4 in), distributed over 4 days.
The day lasts on average 11 hours and 55 minutes.
There are on average 6.5 hours of sunshine per day. So, the sun shines 54% of the time.
The average humidity is 64%.
The average wind speed is 16 kph (10 mph).
October is generally a very mild month. The average temperature is of 16.4 °C (62 °F), with a minimum of 10.2 °C (50.4 °F) and a maximum of 22.7 °C (72.9 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 3 °C (38 °F). However, it dropped to -0.7 °C (30.7 °F) in October 1999.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 31 °C (88 °F). However, it reached 37.4 °C (99.3 °F) in October 2020.
Precipitation amounts to 134.2 mm (5.3 in), distributed over 9 days.
The day lasts on average 13 hours and 0 minutes.
There are on average 7 hours of sunshine per day. So, the sun shines 54% of the time.
The average humidity is 68%.
The average wind speed is 15 kph (10 mph).
November is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of 19.6 °C (67 °F), with a minimum of 12.8 °C (55 °F) and a maximum of 26.5 °C (79.7 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 6 °C (42.5 °F). However, it dropped to 1.7 °C (35.1 °F) in November 2007.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 34 °C (93 °F). However, it reached 38.5 °C (101.3 °F) in November 2003.
Precipitation amounts to 112.1 mm (4.4 in), distributed over 7 days.
The day lasts on average 13 hours and 55 minutes.
There are on average 8.5 hours of sunshine per day. So, the sun shines 62% of the time.
The average humidity is 63%.
The average wind speed is 15 kph (9 mph).
December is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of 22.2 °C (72 °F), with a minimum of 15.1 °C (59.2 °F) and a maximum of 29.2 °C (84.6 °F).
On the coldest nights of the month, the temperature usually drops to around 8 °C (46.5 °F). However, it dropped to 2.7 °C (36.9 °F) in December 1999.
On the warmest days of the month, the temperature usually reaches around 35.5 °C (96 °F). However, it reached 41.3 °C (106.3 °F) in December 1995.
Precipitation amounts to 121 mm (4.8 in), distributed over 8 days.
The day lasts on average 14 hours and 25 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 9 hours of sunshine per day. So, the sun shines 61% of the time.
The average humidity is 61%.
The average wind speed is 14 kph (9 mph).