Buenos Aires Weather Today

Check outfit recommendations and activity index

Buenos Aires Distrito Federal

28°C

Sunny

Feels like 27°

Today's Rain Chance

0%

Rain unlikely

Hourly Weather

13:00
28°
14:00
31°
15:00
32°
16:00
32°
17:00
32°
18:00
31°
19:00
28°
20:00
25°
21:00
25°
Wind

5m/s

Gentle breeze

UV

Index 11.3

Extreme (Avoid outdoor activities)

Humidity

51%

Comfortable

Visibility

10km

Excellent

Sunrise

06:43 AM

Sun rises at

Sunset

07:30 PM

Sun sets at

Air Quality Good · PM2.5 4.5 µg/m³

Good

No air pollution. Everyone can freely enjoy outdoor activities.

💡 No activity restrictions

Activity Index

67/100

Better for indoor activities

Enjoy a cozy time at a café or indoors

Score Breakdown

  • Feels like 27°C: 12/30
  • Avg rain chance after now 0%: 25/25
  • Wind 4.7m/s: 10/15
  • Humidity 51%: 10/10
  • UV index 11.3: 0/10
  • PM2.5 4.5µg/m³: 10/10

Today's Outfit Recommendation

T-shirt
Shorts

Recommended for 28°C weather

T-shirt
Shorts

💡 Tip: Bring a light layer for temperature changes throughout the day

Complete Buenos Aires Weather Guide

Temperature Analysis & Outfit Recommendations

The current temperature in Buenos Aires is 28°C. This is very hot weather requiring heat wave precautions. Light, breathable cotton t-shirts or sleeveless tops are most suitable. Choose natural fabrics over synthetics for better ventilation, especially moisture-wicking cotton or linen materials.

Understanding Wind & Feels-Like Temperature

Current wind speed in Buenos Aires is 17 km/h. This is moderate wind where you may notice a slight drop in feels-like temperature. Prepare a windbreaker jacket or scarf, and keeping your neck warm helps maintain overall body temperature.

How Humidity Affects Your Body

Current humidity is 51%. This is in the comfortable humidity range where your body feels most at ease. Generally, 40-60% humidity is considered ideal.

Weather Tips by Time of Day

Weather changes significantly throughout the day. Generally, temperature gradually rises after sunrise, peaks around 2-3 PM, then drops again.

🌅Morning (6:00-9:00 AM)

Morning is the coolest time of day. Overnight radiative cooling causes ground-level heat to escape into the atmosphere, bringing temperatures to their lowest. Choose your commute outfit carefully—layering is the best approach. If you exercise in the morning, warm up thoroughly.

☀️Midday (12:00-3:00 PM)

Between noon and 3 PM is the hottest time of day. The sun is at its highest angle, maximizing ground-level solar radiation, and UV is strongest during this period. In summer, it's best to stay indoors during peak heat.

🌆Evening (6:00-9:00 PM)

Temperature drops rapidly as the sun sets. Especially in autumn and winter, temperatures can fall 5-10 degrees within 1-2 hours after sunset. Be sure to bring a jacket for the commute home.

Weather Health Tips

💧 Proper Hydration

Adults should drink 2-2.5 liters of water daily. However, weather conditions change how much you need. In hot weather or during exercise, you may need 3+ liters due to sweat loss. Drink before you feel thirsty, and sip small amounts frequently rather than drinking large volumes at once.

☀️ UV Protection

UV radiation is a leading cause of skin aging and increases skin cancer risk with prolonged exposure. Even on cloudy days, 80% of UV passes through clouds, so UV protection is needed regardless of weather. Use SPF 30+ products and reapply every 2-3 hours. Combine with hats and sunglasses for physical blocking.

🤧 Seasonal Health

Transitional seasons bring large temperature swings and rapid weather changes, making colds and flu more likely. Sudden temperature changes stress your immune system and weaken resistance. Adjusting clothing is most important—wash hands frequently, get enough sleep, and maintain balanced nutrition to boost immunity.

Frequently Asked Questions

Why does feels-like temperature differ from actual?

Feels-like temperature factors in wind, humidity, and sunlight along with actual temperature. Strong wind makes it feel colder (wind chill effect), while high humidity makes it feel hotter. Check both actual and feels-like temperatures when planning your day.

How to prepare for large temperature swings?

When the daily range exceeds 10 degrees, layering is key. Bring outerwear when heading out in the morning, and wear multiple layers you can remove when it warms up. Keep a light cardigan or thin jacket in your bag. The ideal setup is a base layer, mid layer, and outer layer.

How accurate is the weather data?

Weather forecasting uses advanced science but can't be 100% accurate. Short-term forecasts (1-3 days) are 80-90% accurate, with accuracy decreasing for longer forecasts. Make it a habit to check the weather one more time just before heading out.

Helpful Information

Weather data is updated in real-time using international meteorological data.

Outfit recommendations are general guidelines—adjust based on your personal preference and comfort.

During extreme weather (heat waves, cold snaps, typhoons), check official weather warnings and prioritize safety.

Find more weather tips and lifestyle information in the Lifestyle and Weather Tips pages in the menu above.