Buenos Aires weather in February
Temperature, sea and sunshine in February: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in February
Excellent
Best time to visit: August – May
What is the weather like in Buenos Aires in February?
In February, Buenos Aires is warm: daytime highs average 27 °C, and nights cool down to about 20 °C. The sea averages 25.2 °C – pleasant for swimming. The sun shines for around 9 hours a day. Rain falls on about 9 days, adding up to 97 mm. All in all, February is an excellent month for a holiday in Buenos Aires.
February compared
How the weather changes from January to March. Tap a month to open it.
| JanuaryJan | FebruaryFeb | MarchMar | |
|---|---|---|---|
| Score | 87 | 90 | 88 |
| Day | 28° | 27° | 25° |
| Night | 21° | 20° | 18° |
| Sea | 26° | 25° | 24° |
| Sun | 10 h | 9 h | 8 h |
| Rain days | 8 | 9 | 8 |
More details for February
- Daylight
- 13 h 21 min06:27 – 19:49
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 15 daysdew point 18 °C or more
- Wind
- 19 km/haverage daily peak
- Cloud cover
- 42 %on average
- Hot days
- 4 days30 °C or more
- Time zone
- UTC−3America/Argentina/Buenos_Aires
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %98 %
- Few rainy daysweight 30 %68 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in February
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Rain jacket or umbrella
Buenos Aires in February: quick answers
Is Buenos Aires hot in February?
Warm rather than hot: in February, daytime highs in Buenos Aires average 27 °C and nights cool to about 20 °C. On about 4 days the thermometer climbs to 30 °C or more.
Can you swim in Buenos Aires in February?
Yes. In February the sea averages 25.2 °C – pleasant for swimming.
Does it rain much in Buenos Aires in February?
Rain falls on about 9 days, adding up to 97 mm.
Buenos Aires month by month
The whole year in Buenos AiresAll destinations: ArgentinaWhere to go in February
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)