Live Weather & Forecast
Weather in Buenos Aires
Puntarenas, Costa Rica · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
71°F / Feels 71°F
Sunny
Buenos Aires, Puntarenas
🌞 Daytime
Updated: 2026-05-12 15:30
Humidity
40%
Wind
12.2 km/h W
Wind Gust
16.7 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
2.7
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
7°C
Wind Degree
261°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
483.9 μg/m³
NO₂
31.5 μg/m³
O₃
25 μg/m³
SO₂
6.3 μg/m³
PM 2.5
10.8 μg/m³
PM 10
10.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Buenos Aires, Puntarenas
12 AM
12°
Clear
1 AM
12°
Clear
2 AM
12°
Clear
3 AM
11°
Clear
4 AM
11°
Clear
5 AM
11°
Clear
6 AM
11°
Clear
7 AM
11°
Clear
8 AM
11°
Sunny
9 AM
11°
Sunny
10 AM
13°
Sunny
11 AM
14°
Sunny
12 PM
16°
Sunny
1 PM
17°
Sunny
2 PM
18°
Sunny
3 PM
21°
Sunny
4 PM
18°
Sunny
5 PM
18°
Sunny
6 PM
17°
Sunny
7 PM
16°
Clear
8 PM
15°
Clear
9 PM
15°
Clear
10 PM
14°
Clear
11 PM
13°
Clear
3-Day Forecast
Daily overview for Buenos Aires, Puntarenas
Today
Sunny
18°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.6
🌅 Sunrise: 07:38 AM
🌇 Sunset: 06:01 PM
🌙 Waning Crescent
🌑 Moon: 29% lit
Wed, May 13
Partly Cloudy
14°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.1
🌅 Sunrise: 07:39 AM
🌇 Sunset: 06:01 PM
🌙 Waning Crescent
🌑 Moon: 19% lit
Thu, May 14
Sunny
17°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.9
🌅 Sunrise: 07:40 AM
🌇 Sunset: 06:00 PM
🌙 Waning Crescent
🌑 Moon: 11% lit
Best Time to Visit Buenos Aires
Plan your trip to Buenos Aires, Costa Rica around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Buenos Aires?
Current conditions in Buenos Aires: Sunny, temperature 21°C, humidity 40%.
What is the best time to visit Buenos Aires?
The best time to visit Buenos Aires is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Buenos Aires?
Buenos Aires is located at approximately -34.6° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Buenos Aires?
The wettest period in Buenos Aires is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Buenos Aires?
For visits to Buenos Aires during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Buenos Aires in?
Buenos Aires is located in Costa Rica, in the state of Puntarenas.
What are the public holidays in Buenos Aires in 2026?
View the 2026 public holidays for Buenos Aires on our Holidays page.
What are the GPS coordinates used for the weather forecast in Buenos Aires?
The weather forecast for Buenos Aires uses coordinates -34.6037, -58.3816.
What is the current temperature outside in Buenos Aires?
The current outdoor temperature in Buenos Aires is 21°C (70°F) with sunny.
What is the hourly weather forecast for Buenos Aires today?
Today's hour-by-hour weather breakdown for Buenos Aires is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Buenos Aires tomorrow hour by hour?
Tomorrow's forecast for Buenos Aires shows a high of 14°C and a low of 10°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Buenos Aires?
Rain is not expected in Buenos Aires today. Current forecast shows no significant rain probability.
Is it going to rain today in Buenos Aires?
No, rain is not forecast for Buenos Aires today. Current conditions show clear to partly cloudy skies.