Climate and monthly weather forecast
Río Cuarto, Argentina

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The climate of Río Cuarto

Río Cuarto is characterized by a climate classified under the Köppen climate classification as Cfa, labeled as humid subtropical with no dry season. Distinguishing features include a broad range of temperatures and no exclusive dry months. The city's location in Argentina's Cordoba province plays a key role in defining its climatological profile. Analysing the available data reveals that this South American city experiences distinct seasonal shifts in temperature and precipitation.

Noticeably, in Río Cuarto, the temperature fluctuates significantly from month to month. The highest average monthly temperatures are recorded in January, with the mercury inching as high as 31.8°C (89.2°F). The mercury then begins a gradual descent to reach its lowest point in July at 15.7°C (60.3°F). Correspondingly, minimal temperatures follow a comparable pattern, peaking at 18.1°C (64.6°F) in January before touching their minimum at 6°C (42.8°F) in July.

Humidity levels in Río Cuarto sway from 49% to 68%, pointing towards fairly comfortable conditions for the most part of the year. The city receives rainfall spread across the year, varying from 68mm (2.68") in January to a mere 3mm (0.12") during July. It's noteworthy that the city enjoys appreciable sunshine, with an average of 8.5h to 9.5h of sun daily. UV index readings show moderate exposure levels with a maximum of 7 in January and a minimum of 4 from April to August.

Wind speeds in Río Cuarto vary slightly, reaching a peak of 17.6km/h (10.9mph) in October and falling to the lowest of 14km/h (8.7mph) in June. The city flaunts a relatively stable atmospheric pressure, ranging from 1010.9 mb to 1018.8 mb.

This climatic synopsis of Río Cuarto exposes a unique blend of weather conditions. Particularly interesting is the significant variation in rainfall from January to July.

The best time to visit Río Cuarto

Determining the best season for a visit to Río Cuarto hinges on personal preferences for temperature and rainfall. Nevertheless, if the aim is to enjoy outdoor activities with comfortable temperatures and minimal rainfall, spring (September to November) would be the most optimal period. This season offers moderate temperatures ranging between a maximum of 23.8°C (74.8°F) to 27.4°C (81.3°F) and a minimum of 9.8°C (49.6°F) to 15.3°C (59.5°F). Rainfall during this period remains manageable, oscillating from 21mm (0.83") to 57mm (2.24").

The worst time to visit Río Cuarto

Winter months, from June to August, might be considered less conductive for a visit to Río Cuarto, especially for those unfamiliar with cold temperatures. During this time, the city experiences its lowest temperatures, plunging down to 6°C (42.8°F), coupled with limited sunshine hours further reducing the feasibility of outdoor activities.

Spring weather in Río Cuarto

Spring brings a pleasant change to Río Cuarto with temperatures beginning to nudge upwards from September’s average highs of 20.9°C (69.6°F). Rainfall starts to escalate but maintains a steady level from 21mm (0.83") in September up to 57mm (2.24") in November. Sunshine also increases gradually across the season, offering plenty of opportunities for outdoor exploration.

Summer weather in Río Cuarto

Summer in Río Cuarto, running from December through February, displays significant temperature peaks with the average highs hitting 30.5°C (86.9°F) in December and January. Though rainfall decreases from 68mm (2.68") in December to 38mm (1.5") in February, relative humidity levels increase, creating a muggy atmosphere.

Autumn weather in Río Cuarto

Autumn presents a gradual descent in temperature from 27.4°C (81.3°F) in March to 19.2°C (66.6°F) in May. The period sees a steady decrease in rainfall, yet enjoys plenty of sunshine hours, making for pleasant outdoor conditions.

Winter weather in Río Cuarto

Winter in Río Cuarto is characterized by its coolest temperatures, with the mercury falling to a monthly average low of 6°C (42.8°F) in July. Interestingly, it receives the least rainfall during this period and ample sunlit days with slightly increased winds can provide an appealing setting for winter sports enthusiasts.

Weather in January

January sets in the warmth of the summer season in Río Cuarto, Argentina. The start of the year marks the month with the highest temperatures in Río Cuarto with values ranging from 18.1°C (64.6°F) to 31.8°C (89.2°F). Despite the persistent heat, this is an excellent time to explore the city as it benefits from extended daylight hours. Weather in January »

Weather in February

The weather remains predominantly warm in February, although a slight dip can be seen in temperature from the peak in January. The heat is accompanied by a higher incidence of rainfall, making the city exude a unique, soothing summer aroma. Weather in February »

Weather in March

As Río Cuarto transitions from summer to autumn in March, the weather becomes more comfortable. The city experiences a significant reduction in temperature and humidity relative to 58%, providing a pleasant environment for tourism. Weather in March »

Weather in April

The progression into autumn in April further moderates the temperature. Compared to March, the weather conditions are considerably relaxed, making this an opportune time for sightseeing in Río Cuarto. Wind speed averages at 14.6km/h (9.1mph), providing a pleasant breeze that complements the mild temperatures. Weather in April »

Weather in May

May marks the onset of cooler temperatures and dimmer days in Río Cuarto. The city's average temperatures start to plummet and witness a significant reduction in daylight hours. The decrease in solar intensity is reflected in an average UV index of 4, suggesting that sunscreen remains essential during outdoor activities. Weather in May »

Weather in June

As winter takes hold in June, the city experiences a further decrease in temperature. Rainfall in this month is minimal, making it the driest month with only 5mm (0.2") of precipitation. Even with shorter daylight hours, visitors will find enough time to explore the beauty of Río Cuarto unhindered by rainfall. Weather in June »

Weather in July

July constitutes the winter's peak in Río Cuarto with the lowest average temperatures recorded between 6°C (42.8°F) to 15.7°C (60.3°F). Low rainfall, reduced sunshine hours, and relatively low UV intensity make it the coldest month in the city. Weather in July »

Weather in August

During August, Río Cuarto starts to transition from winter into spring bringing slight increases in temperature. Compared to July, the city experiences a gradual rise in daytime temperature and humble rainfall. Longer sunshine hours usher in delightful morning walks across the city. Weather in August »

Weather in September

September is when spring truly dawns in Río Cuarto leading to further increase in temperature. This rise is evident when compared to August. The city becomes more lively with vibrant hues brought on by blooming flora from increased rainfall. Weather in September »

Weather in October

October experiences a surge in precipitation to 43mm (1.69"), making it one of the wettest months in Río Cuarto. With temperatures exhibiting a steady rise from September, the weather is comfortably warm. The city becomes a maze of thriving life, full of lush green parks and blooming flowers. Weather in October »

Weather in November

In November, Río Cuarto experiences a sharp rise in temperature, signifying the approach of summer. While the city continues to be lush from October's rains, warmer temperatures encourage outdoor dining and other activities. The city exudes vitality during this month, from its colorful landscapes to its active city life. Weather in November »

Weather in December

With December comes summer, bringing warmer temperatures again to Río Cuarto. The city sees a rise in daytime temperatures from November, making it the second-warmest month of the year. December is the perfect time to enjoy outdoor recreational activities without the fear of intense cold or rain. Weather in December »
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Frequently asked questions

What part of the year is the hottest in Río Cuarto?

January tends to be the warmest month in Río Cuarto, with temperatures averaging a daily high of 31.8°C (89.2°F) and a low of 18.1°C (64.6°F).

What are the least humid months in Río Cuarto?

January and December, with an average relative humidity of 49%, are the least humid months.

What is the wettest month in Río Cuarto?

January is the month with the most rainfall. Rain falls for 9.8 days and accumulates 68mm (2.68") of precipitation.

How many days does it rain in Río Cuarto?

In Río Cuarto, during the entire year, the rain falls for 96.6 days and collects up to 389mm (15.31") of precipitation.

What month has the most sunshine in Río Cuarto?

With an average of 9.5h of sunshine, January has the most sunshine of the year.

What are the months with the highest UV index in Río Cuarto?

January and December, with an average maximum UV index of 7, are months with the highest UV index in Río Cuarto.

What is the month with the lowest UV index in Río Cuarto?

April through August, with an average maximum UV index of 4, are months with the lowest UV index in Río Cuarto.

What is the most humid month in Río Cuarto?

With an average relative humidity of 68%, May is the most humid month.

What is the month with the least sunshine in Río Cuarto?

With an average of 8.2h of sunshine, May has the least sunshine of the year in Río Cuarto, Argentina.

What is the month with the shortest days in Río Cuarto?

The month with the shortest days in Río Cuarto, Argentina, is June, with an average of 10h and 0min of daylight.

What is the coldest time of year in Río Cuarto?

Río Cuarto's July weather reaches an average high of 15.7°C (60.3°F) and an average low of 6°C (42.8°F), making it the coldest month.

What is the driest month in Río Cuarto?

July is the month with the least rainfall in Río Cuarto, Argentina. Rain falls for 2.7 days and accumulates 3mm (0.12") of precipitation.

When are the longest days in Río Cuarto?

With an average of 14h and 18min of daylight, December has the longest days of the year in Río Cuarto, Argentina.

Is there Daylight Saving Time (DST) in Río Cuarto?

Río Cuarto, Argentina, does not observe Daylight Saving Time (DST). -03 timezone is used throughout the entire year.

Average temperature
Río Cuarto, Argentina

Average temperature - Río Cuarto, Argentina

The warmest month (with the highest average high temperature) is January (31.8°C).
The month with the lowest average high temperature is July (15.7°C).

The month with the highest average low temperature is January (18.1°C).
The coldest month (with the lowest average low temperature) is July (6°C).

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Average pressure
Río Cuarto, Argentina

Average pressure - Río Cuarto, Argentina

The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).

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Average wind speed
Río Cuarto, Argentina

Average wind speed - Río Cuarto, Argentina

The windiest month (with the highest average wind speed) is October (17.6km/h).
The calmest month (with the lowest average wind speed) is June (14km/h).

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Average humidity
Río Cuarto, Argentina

Average humidity - Río Cuarto, Argentina

The month with the highest relative humidity is May (68%).
The months with the lowest relative humidity are January and December (49%).

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Average rainfall
Río Cuarto, Argentina

Average rainfall - Río Cuarto, Argentina

The wettest month (with the highest rainfall) is January (68mm).
The driest month (with the least rainfall) is July (3mm).

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Average rainfall days
Río Cuarto, Argentina

Average rainfall days - Río Cuarto, Argentina

The month with the highest number of rainy days is November (13.3 days).
The months with the least rainy days are June and August (2.4 days).

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Average daylight / Average sunshine
Río Cuarto, Argentina

Average daylight / Average sunshine - Río Cuarto, Argentina

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is May (Average sunshine: 8h and 12min).

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Average sunshine days
Río Cuarto, Argentina

Average sunshine days - Río Cuarto, Argentina

The month with the most sunshine days is July (27.7 days).
The month with the least sunshine days is November (14.5 days).

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Average UV index
Río Cuarto, Argentina

Average UV index - Río Cuarto, Argentina

The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are April, May, June, July and August (UV index 4).

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Average visibility
Río Cuarto, Argentina

Average visibility - Río Cuarto, Argentina

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Río Cuarto, Argentina

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