Quilmes, Buenos Aires Weather by Month and Climate Averages

Quilmes, Buenos Aires gets 881 mm of precipitation a year over about 65 rainy days. January is the warmest month (average high 29°C) and July the coldest (average low 8°C).

Quilmes climate at a glance

Humid subtropical climate

Quilmes, Buenos Aires has hot summers and mild winters. Daytime highs range from about 15°C in July to 29°C in January. February is usually the wettest month. The most comfortable time to visit is typically March to May and August to November, when daytime highs sit near 22°C.

How much rain does Quilmes get?

Quilmes gets 881 mm of precipitation in an average year, spread over about 65 days with measurable rain. That is more rainy days than 72% of Argentina.

February is the wettest month, with 99 mm. June is the driest, with 39 mm. October has the most rainy days, about 6.

Quilmes weather by month

Quilmes weather in January

In January, Quilmes averages a high of 29°C and a low of 21°C. It gets 94 mm of precipitation over about 6 rainy days. The sun is out about 65% of daylight hours. The January record high is 38°C (2012) and the record low is 11°C (1982).

Quilmes weather in February

In February, Quilmes averages a high of 28°C and a low of 20°C. It gets 99 mm of precipitation over about 5 rainy days. The sun is out about 61% of daylight hours. The February record high is 37°C (2023) and the record low is 8°C (2023).

Quilmes weather in March

In March, Quilmes averages a high of 26°C and a low of 18°C. It gets 78 mm of precipitation over about 5 rainy days. The sun is out about 60% of daylight hours. The March record high is 36°C (1980) and the record low is 7°C (1976). March is one of the most comfortable months to visit.

Quilmes weather in April

In April, Quilmes averages a high of 23°C and a low of 15°C. It gets 90 mm of precipitation over about 6 rainy days. The sun is out about 60% of daylight hours. The April record high is 32°C (2019) and the record low is 5°C (1979). April is one of the most comfortable months to visit.

Quilmes weather in May

In May, Quilmes averages a high of 19°C and a low of 12°C. It gets 66 mm of precipitation over about 5 rainy days. The sun is out about 53% of daylight hours. The May record high is 29°C (2009) and the record low is 1°C (2007). May is one of the most comfortable months to visit.

Quilmes weather in June

In June, Quilmes averages a high of 16°C and a low of 9°C. It gets 39 mm of precipitation over about 4 rainy days. The sun is out about 45% of daylight hours. The June record high is 28°C (1994) and the record low is -2°C (1981).

Quilmes weather in July

In July, Quilmes averages a high of 16°C and a low of 8°C. It gets 54 mm of precipitation over about 5 rainy days. The sun is out about 53% of daylight hours. The July record high is 27°C (2008) and the record low is -2°C (1977).

Quilmes weather in August

In August, Quilmes averages a high of 17°C and a low of 9°C. It gets 53 mm of precipitation over about 5 rainy days. The sun is out about 54% of daylight hours. The August record high is 32°C (2009) and the record low is 0°C (1976). August is one of the most comfortable months to visit.

Quilmes weather in September

In September, Quilmes averages a high of 19°C and a low of 11°C. It gets 66 mm of precipitation over about 5 rainy days. The sun is out about 52% of daylight hours. The September record high is 31°C (2019) and the record low is 0°C (1976). September is one of the most comfortable months to visit.

Quilmes weather in October

In October, Quilmes averages a high of 22°C and a low of 14°C. It gets 82 mm of precipitation over about 6 rainy days. The sun is out about 59% of daylight hours. The October record high is 34°C (2022) and the record low is 0°C (1976). October is one of the most comfortable months to visit.

Quilmes weather in November

In November, Quilmes averages a high of 25°C and a low of 17°C. It gets 80 mm of precipitation over about 6 rainy days. The sun is out about 62% of daylight hours. The November record high is 36°C (2021) and the record low is 3°C (1978). November is one of the most comfortable months to visit.

Quilmes weather in December

In December, Quilmes averages a high of 28°C and a low of 19°C. It gets 80 mm of precipitation over about 6 rainy days. The sun is out about 64% of daylight hours. The December record high is 38°C (2019) and the record low is 9°C (1974).

Sunshine, humidity and wind in Quilmes

January is the sunniest month in Quilmes, with sunshine about 65% of daylight hours. June is the cloudiest, at 45%. Over the year the sun shines about 57% of daylight hours. Quilmes is cloudier than 73% of Argentina.

Humidity peaks in June at 80% and is lowest in December at 67%.

Quilmes has about 6 days a year above 32°C. Quilmes is cooler than 90% of Argentina.

Quilmes weather records

The hottest temperature on record at the Quilmes station is 38°C, on December 27, 2013. The coldest is -2°C, on July 16, 1977.

The wettest day on record brought 250 mm of rain, on August 25, 1979.

28 all-time records have been set at the station since 1973.

The best time to visit Quilmes

The most comfortable time to visit is typically March to May and August to November, when daytime highs sit near 22°C.

Winter (June–August) is mild, with average highs around 16°C and lows near 9°C.

Spring (September–November) is warm, with average highs around 22°C and lows near 14°C.

Summer (December–February) is hot, with average highs around 29°C and lows near 20°C. It can feel humid.

Autumn (March–May) is warm, with average highs around 23°C and lows near 15°C.

Monthly climate

MonthPrecipRain daysHumiditySunshineSea tempRecord highRecord low
January94 mm668%65%-3°38°11°
February99 mm571%61%-3°37°
March78 mm575%60%-4°36°
April90 mm677%60%-6°32°
May66 mm577%53%-8°29°
June39 mm480%45%-9°28°-2°
July54 mm578%53%-11°27°-2°
August53 mm574%54%-10°32°
September66 mm574%52%-9°31°
October82 mm670%59%-7°34°
November80 mm668%62%-5°36°
December80 mm667%64%-4°38°

From ERA5 reanalysis. Sunshine is estimated from cloud cover.

Quilmes climate questions

How much rain does Quilmes get?

Quilmes gets 881 mm of precipitation in an average year, over about 65 rainy days.

What is the wettest month in Quilmes?

February is the wettest month in Quilmes, with 99 mm. June is the driest, with 39 mm.

How many rainy days does Quilmes have a year?

Quilmes has about 65 days with measurable rain in an average year. October has the most, about 6.

What is the hottest month in Quilmes?

January is the warmest month in Quilmes, with an average high of 29°C.

What is the coldest month in Quilmes?

July is the coldest month in Quilmes, with an average low of 8°C.

What is the record high temperature in Quilmes?

The record high at the Quilmes station is 38°C, set on December 27, 2013. The record low is -2°C, on July 16, 1977.

What is the sunniest month in Quilmes?

January is the sunniest month in Quilmes, with sunshine about 65% of daylight hours. June is the cloudiest.

What is the best time to visit Quilmes?

The most comfortable time to visit is typically March to May and August to November, when daytime highs sit near 22°C.

Source: NOAA GHCN-Daily station AEROPARQUE JORGE NEWBERY (23 km away).

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Normals from NOAA GHCN-Daily station AEROPARQUE JORGE NEWBERY.