When is the best time to go to Buenos Aires
The chart above shows the best time of year to visit Buenos Aires, Costa Rica. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Buenos Aires
Buenos Aires weather by month
Please note our recommendations for when to visit Buenos Aires are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 40mm | 7hrs | 12.4hrs |
Buenos Aires's weather in January is typically warm, humid and reasonably dry in nature.
It is perhaps the perfect month to visit Buenos Aires, with some particularly good weather at this time of year.
January is in the winter in Buenos Aires and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 17°C (62°F) is normal.
On average January is the driest month of the year in Buenos Aires with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
Buenos Aires weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 47mm | 7.3hrs | 12.6hrs |
February in Buenos Aires is generally reasonably dry with the temperature being warm.
It is perhaps the perfect month to visit Buenos Aires, with some particularly good weather at this time of year.
February is in the winter in Buenos Aires and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (62°F) is normal.
On average February is the 2nd driest month of the year in Buenos Aires with around 47mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
Buenos Aires weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 73mm | 7.6hrs | 12.8hrs |
The weather in March in Buenos Aires is characteristically warm, humid and reasonably dry.
It is perhaps the perfect month to visit Buenos Aires, with some surprisingly good weather at this time of year.
March is in the spring in Buenos Aires and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 17°C (63°F) is normal.
On average March is the 3rd driest month of the year in Buenos Aires with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
Buenos Aires weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 199mm | 7.3hrs | 13hrs |
Buenos Aires's weather in April is typically warm, humid and wet in nature.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Buenos Aires.
April is in the spring in Buenos Aires and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 18°C (64°F) is normal.
On average April is the 4th driest month of the year in Buenos Aires with around 199mm 7.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
Buenos Aires weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 429mm | 6.8hrs | 13.3hrs |
May is a very wet, humid month in Buenos Aires and the temperature is generally warm.
Based on weather alone, this is probably a time of year to avoid going to Buenos Aires for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
May is in the spring in Buenos Aires and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 18°C (65°F) is normal.
On average May is the 5th driest month of the year in Buenos Aires with around 429mm 16.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 342mm | 6.5hrs | 12.4hrs |
June in Buenos Aires is generally very wet with the temperature being warm.
Based on weather alone, this is probably a time of year to avoid going to Buenos Aires for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the summer in Buenos Aires and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 18°C (65°F) is normal.
On average June is the 6th driest month of the year in Buenos Aires with around 342mm 13.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
Buenos Aires weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 240mm | 6.3hrs | 12.6hrs |
July in Buenos Aires is generally very wet with the temperature being warm.
Based on weather alone, this is probably a time of year to avoid going to Buenos Aires for your holidays. The weather is often not a good and not conducive to spending time outdoors.
July is in the summer in Buenos Aires and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 18°C (65°F) is normal.
On average July is the 6th wettest month of the year in Buenos Aires with around 240mm 9.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
Buenos Aires weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 367mm | 6.2hrs | 12.8hrs |
The weather in August in Buenos Aires is characteristically warm, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to Buenos Aires for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
August is in the summer in Buenos Aires and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 18°C (65°F) is normal.
On average August is the 5th wettest month of the year in Buenos Aires with around 367mm 14.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
Buenos Aires weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 477mm | 6.1hrs | 13hrs |
Buenos Aires's weather in September is typically warm, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Buenos Aires for your holidays. The weather is often not a good and not conducive to spending time outdoors.
September is in the fall / autumn in Buenos Aires and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 18°C (64°F) is normal.
On average September is the 4th wettest month of the year in Buenos Aires with around 477mm 18.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
Buenos Aires weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 544mm | 6.1hrs | 13.3hrs |
October is a very wet, humid month in Buenos Aires and the temperature is generally warm.
Based on weather alone, this is probably a time of year to avoid going to Buenos Aires for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
October is in the fall / autumn in Buenos Aires and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (76°F), whilst at night 18°C (64°F) is normal.
On average October is the 3rd wettest month of the year in Buenos Aires with around 544mm 21.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
Buenos Aires weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 287mm | 6.1hrs | 12.4hrs |
Buenos Aires's weather in November is typically warm, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Buenos Aires for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Buenos Aires and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 17°C (63°F) is normal.
On average November is the 2nd wettest month of the year in Buenos Aires with around 287mm 11.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
Buenos Aires weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 81mm | 6.2hrs | 12.6hrs |
December in Buenos Aires is generally a little damp with the temperature being warm.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Buenos Aires.
December is in the winter in Buenos Aires and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 24°C (75°F), whilst at night 17°C (62°F) is normal.
On average December is the wettest month of the year in Buenos Aires with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
Other monthly averages
Buenos Aires weather stats
| Hottest month: | May | 25.4°C 77.7°F |
|---|---|---|
| Driest month: | January | 40mm 1.6ins |
| Sunniest month: | March | 7.6hrs |
| Coldest month: | January | 24.1°C 75.4°F |
| Wettest month: | October | 544mm 21.4ins |
| Warmest sea: | April | 29.2°C 84.6°F |
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