- WinterJun–Aug8°17°
- June8°17°
- July7°16°
- August9°18°
- SpringSep–Nov13°23°
- September11°20°
- October13°23°
- November16°26°
- SummerDec–Feb19°29°
- December18°29°
- January20°30°
- February19°29°
- AutumnMar–May14°23°
- March18°27°
- April14°23°
- May11°19°
José C. Paz, Buenos Aires Weather by Month and Climate Averages
José C. Paz, Buenos Aires gets 1290 mm of precipitation a year over about 72 rainy days. January is the warmest month (average high 30°C) and July the coldest (average low 7°C).
José C. Paz climate at a glance
Humid subtropical climate
José C. Paz, Buenos Aires has hot summers and mild winters. Daytime highs range from about 16°C in July to 30°C in January. December is usually the wettest month. The most comfortable time to visit is typically April to May and August to November, when daytime highs sit near 22°C.
How much rain does José C. Paz get?
José C. Paz gets 1290 mm of precipitation in an average year, spread over about 72 days with measurable rain. That is more rainy days than 87% of Argentina.
December is the wettest month, with 162 mm. June is the driest, with 31 mm. January has the most rainy days, about 8.
José C. Paz weather by month
José C. Paz weather in January
In January, José C. Paz averages a high of 30°C and a low of 20°C. It gets 150 mm of precipitation over about 8 rainy days. The sun is out about 64% of daylight hours. The January record high is 42°C (2022) and the record low is 9°C (1988).
José C. Paz weather in February
In February, José C. Paz averages a high of 29°C and a low of 19°C. It gets 144 mm of precipitation over about 7 rainy days. The sun is out about 62% of daylight hours. The February record high is 38°C (2025) and the record low is 8°C (2023).
José C. Paz weather in March
In March, José C. Paz averages a high of 27°C and a low of 18°C. It gets 94 mm of precipitation over about 6 rainy days. The sun is out about 60% of daylight hours. The March record high is 39°C (2023) and the record low is 6°C (1990).
José C. Paz weather in April
In April, José C. Paz averages a high of 23°C and a low of 14°C. It gets 150 mm of precipitation over about 7 rainy days. The sun is out about 60% of daylight hours. The April record high is 34°C (2004) and the record low is 3°C (1971). April is one of the most comfortable months to visit.
José C. Paz weather in May
In May, José C. Paz averages a high of 19°C and a low of 11°C. It gets 83 mm of precipitation over about 6 rainy days. The sun is out about 54% of daylight hours. The May record high is 31°C (1972) and the record low is 0°C (1971). May is one of the most comfortable months to visit.
José C. Paz weather in June
In June, José C. Paz averages a high of 17°C and a low of 8°C. It gets 31 mm of precipitation over about 4 rainy days. The sun is out about 45% of daylight hours. The June record high is 28°C (2024) and the record low is -2°C (1987).
José C. Paz weather in July
In July, José C. Paz averages a high of 16°C and a low of 7°C. It gets 60 mm of precipitation over about 5 rainy days. The sun is out about 54% of daylight hours. The July record high is 30°C (1979) and the record low is -2°C (2025).
José C. Paz weather in August
In August, José C. Paz averages a high of 18°C and a low of 9°C. It gets 88 mm of precipitation over about 6 rainy days. The sun is out about 55% of daylight hours. The August record high is 34°C (1996) and the record low is -2°C (1991). August is one of the most comfortable months to visit.
José C. Paz weather in September
In September, José C. Paz averages a high of 20°C and a low of 11°C. It gets 76 mm of precipitation over about 5 rainy days. The sun is out about 52% of daylight hours. The September record high is 36°C (2013) and the record low is 1°C (1990). September is one of the most comfortable months to visit.
José C. Paz weather in October
In October, José C. Paz averages a high of 23°C and a low of 13°C. It gets 118 mm of precipitation over about 7 rainy days. The sun is out about 60% of daylight hours. The October record high is 36°C (2021) and the record low is 1°C (1972). October is one of the most comfortable months to visit.
José C. Paz weather in November
In November, José C. Paz averages a high of 26°C and a low of 16°C. It gets 133 mm of precipitation over about 5 rainy days. The sun is out about 62% of daylight hours. The November record high is 37°C (1985) and the record low is 4°C (1973). November is one of the most comfortable months to visit.
José C. Paz weather in December
In December, José C. Paz averages a high of 29°C and a low of 18°C. It gets 162 mm of precipitation over about 7 rainy days. The sun is out about 65% of daylight hours. The December record high is 41°C (1995) and the record low is 6°C (1971).
Sunshine, humidity and wind in José C. Paz
December is the sunniest month in José C. Paz, with sunshine about 65% of daylight hours. June is the cloudiest, at 45%. Over the year the sun shines about 58% of daylight hours. José C. Paz is cloudier than 66% of Argentina.
Humidity peaks in June at 76% and is lowest in January at 59%.
José C. Paz has about 19 days a year above 32°C. José C. Paz is cooler than 59% of Argentina.
First and last freeze in José C. Paz
The first fall freeze in José C. Paz typically comes around June 30, and the last spring freeze around July 12. That leaves a frost-free growing season of about 353 days.
José C. Paz weather records
The hottest temperature on record at the José C. Paz station is 42°C, on January 15, 2022. The coldest is -2°C, on August 1, 1991.
The wettest day on record brought 300 mm of rain, on June 8, 1973.
30 all-time records have been set at the station since 1970.
The annual mean temperature has changed by +0.1°C per decade since 1970.
The best time to visit José C. Paz
The most comfortable time to visit is typically April to May and August to November, when daytime highs sit near 22°C.
Winter (June–August) is mild, with average highs around 17°C and lows near 8°C.
Spring (September–November) is warm, with average highs around 23°C and lows near 13°C.
Summer (December–February) is hot, with average highs around 29°C and lows near 19°C.
Autumn (March–May) is warm, with average highs around 23°C and lows near 14°C.
Monthly climate
| Month | Precip | Rain days | Humidity | Sunshine | Sea temp | Record high | Record low |
|---|---|---|---|---|---|---|---|
| January | 150 mm | 8 | 59% | 64% | -3° | 42° | 9° |
| February | 144 mm | 7 | 64% | 62% | -3° | 38° | 8° |
| March | 94 mm | 6 | 70% | 60% | -4° | 39° | 6° |
| April | 150 mm | 7 | 73% | 60% | -6° | 34° | 3° |
| May | 83 mm | 6 | 74% | 54% | -8° | 31° | 0° |
| June | 31 mm | 4 | 76% | 45% | -9° | 28° | -2° |
| July | 60 mm | 5 | 73% | 54% | -11° | 30° | -2° |
| August | 88 mm | 6 | 68% | 55% | -10° | 34° | -2° |
| September | 76 mm | 5 | 68% | 52% | -9° | 36° | 1° |
| October | 118 mm | 7 | 63% | 60% | -7° | 36° | 1° |
| November | 133 mm | 5 | 61% | 62% | -5° | 37° | 4° |
| December | 162 mm | 7 | 59% | 65% | -4° | 41° | 6° |
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
José C. Paz climate questions
How much rain does José C. Paz get?
José C. Paz gets 1290 mm of precipitation in an average year, over about 72 rainy days.
What is the wettest month in José C. Paz?
December is the wettest month in José C. Paz, with 162 mm. June is the driest, with 31 mm.
How many rainy days does José C. Paz have a year?
José C. Paz has about 72 days with measurable rain in an average year. January has the most, about 8.
What is the hottest month in José C. Paz?
January is the warmest month in José C. Paz, with an average high of 30°C.
What is the coldest month in José C. Paz?
July is the coldest month in José C. Paz, with an average low of 7°C.
What is the record high temperature in José C. Paz?
The record high at the José C. Paz station is 42°C, set on January 15, 2022. The record low is -2°C, on August 1, 1991.
What is the sunniest month in José C. Paz?
December is the sunniest month in José C. Paz, with sunshine about 65% of daylight hours. June is the cloudiest.
When is the first frost in José C. Paz?
The first fall freeze in José C. Paz typically comes around June 30. The last spring freeze is around July 12.
What is the best time to visit José C. Paz?
The most comfortable time to visit is typically April to May and August to November, when daytime highs sit near 22°C.
Source: NOAA GHCN-Daily station BUENOS AIRES OBSERV (27 km away).
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Normals from NOAA GHCN-Daily station BUENOS AIRES OBSERV.