Buenos Aires weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Buenos Aires, Argentina. Like most weather services, we show Buenos Aires at one spot: Mar del Plata, its largest city. At 9:15 PM local time it was clear and 14°C (58°F). Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out. Best months for weather: Nov–Apr.
Current conditions
- Clouds
- 10%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Nov–AprOff season Jun–Aug
About Mar del Plata weather
Is it raining in Mar del Plata right now?
No. It’s clear and 14° right now. Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out.
What’s the weather like in Mar del Plata this week?
Over the next 7 days, expect highs of 16–22° and lows of 10–14°. Rain is likely on 2 of 7 days (Saturday, Wednesday). The driest day looks like Thursday.
Has it been raining in Mar del Plata lately?
In the past 7 days, Mar del Plata had 4 rainy days and 8.9 mm of rain in total.
What should I pack for Mar del Plata?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Buenos Aires weather by month
When is the best time to visit Buenos Aires?
Based on weather alone, the best time to visit Buenos Aires is Nov–Apr, according to NASA's 2001–2025 climate averages. Jun–Aug tends to be the least pleasant. Average highs run from 11°C (51°F) in July to 24°C (76°F) in January.
What is the rainiest month in Buenos Aires?
January is the wettest month, with about 125 mm (4.9 in) of rain on average. June is the driest, with about 62 mm (2.4 in).
What is the hottest month in Buenos Aires?
January is the warmest, with average highs of 24°C (76°F) and lows of 17°C (62°F). July is the coolest, with highs of 11°C (51°F) and lows of 6°C (42°F).
Does Buenos Aires have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is January at about 125 mm (4.9 in).
How warm is the sea in Buenos Aires?
The sea is warmest in February at about 21°C (70°F) and coolest in August at about 10°C (50°F). It stays cool all year.
Buenos Aires weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Mar del Plata), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Buenos Aires
Weather can differ a lot within Buenos Aires: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Mar del Plata | Nov–Apr | None | 11–24°C | 1,157 mm |
| Avellaneda | Oct–Apr | None | 13–28°C | 1,104 mm |
| Bahía Blanca | Sep–Apr | None | 12–32°C | 645 mm |
| Merlo | Mar–May, Sep–Jan | None | 15–31°C | 1,109 mm |
| Quilmes | Oct–Apr | None | 13–28°C | 1,104 mm |
| Laferrere | Sep–May | None | 14–32°C | 1,067 mm |
| José C. Paz | Mar–May, Sep–Jan | None | 15–31°C | 1,109 mm |
| Lanús | Oct–Apr | None | 13–28°C | 1,104 mm |
| La Plata | Sep–Apr | None | 14–30°C | 1,072 mm |
| Berazategui | Sep–Apr | None | 14–30°C | 1,072 mm |
| San Miguel | Mar–May, Sep–Jan | None | 15–31°C | 1,109 mm |
| Moreno | Mar–May, Sep–Jan | None | 15–31°C | 1,109 mm |
Cities and towns in Buenos Aires
- Mar del Plata
- Avellaneda
- Bahía Blanca
- Merlo
- Quilmes
- Laferrere
- José C. Paz
- Lanús
- La Plata
- Berazategui
- San Miguel
- Moreno
- San Nicolás de los Arroyos
- Isidro Casanova
- Tandil
- Ezeiza
- Lomas de Zamora
- Castelar
- San Justo
- Morón
- Zárate
- Burzaco
- Luján
- Pergamino
- San Vicente
- Olavarría
- Berisso
- Junín
- Campana
- Monte Chingolo
- Mar del Tuyú
- Remedios de Escalada de San Martín
- Pilar
- Bella Vista
- Necochea
- Don Torcuato
- Chivilcoy
- Azul
- Punta Alta
- Ensenada
- Mercedes
- Banfield
- Sarandí
- Hurlingham
- El Palomar
- Los Polvorines
- Tres Arroyos
- San Pedro
- Chacabuco
- San Isidro
- Balcarce
- Villa de Mayo
- General Pacheco
- Nueve de Julio
- Cañuelas
- Tortuguitas
- Valentín Alsina
- Trenque Lauquen
- Chascomús
- Pinamar
- Bragado
- Ingeniero Pablo Nogués
- San Antonio de Padua
- Haedo
- Santos Lugares
- Pehuajó
- Lobos
- Baradero
- Miramar
- Salto
- Pontevedra
- Lincoln
- Coronel Suárez
- San Carlos de Bolívar
- Tigre
- Arrecifes
- Saladillo
- Dolores
- Ramallo
- Adrogué
- Tristán Suárez
- Muñiz
- Colón
- Carmen de Patagones
- Mar de Ajó
- Las Flores
- Coronel Brandsen
- La Unión
- Veinticinco de Mayo
- Villa Gesell
- San Antonio de Areco
- General Villegas
- Rojas
- San Miguel del Monte
- Coronel Pringles
- General Juan Madariaga
- Carlos Casares
- General Belgrano
- Ayacucho
- Los Toldos
- Villa Sarmiento
- Navarro
- Santa Clara del Mar
- Pigüé
- Carmen de Areco
- Benito Juárez
- Magdalena
- Santa Teresita