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📍 Weather Radar - Santiago

Santiago Weather Forecast – Complete Guide to Weather Conditions in Chile

Looking for accurate Santiago weather information? You’ve come to the right place! Our comprehensive Santiago weather forecast provides real-time meteorological data updated every 15 minutes, including current conditions, extended 16-day forecasts, hourly predictions, air quality monitoring, and UV index tracking. Whether you’re planning a trip, preparing for outdoor activities, or simply curious about the weather in Santiago, Chile, this page delivers all the information you need.

Current Weather Conditions in Santiago

Right now, Santiago is experiencing Clear Sky conditions. The current temperature is 31°C (feels like 34°C), with today’s high reaching 34°C and a low of 16°C. Perfect conditions for outdoor activities with unlimited visibility and comfortable atmospheric pressure.

Current atmospheric conditions show relative humidity at 35%, barometric pressure at 1013 hPa, and winds blowing at 10 km/h. These conditions are typical for Santiago during the summer season.

Santiago 16-Day Weather Forecast

Our extended forecast for Santiago weather shows varied conditions over the next 16 days. Average high temperatures are expected around 32°C, with lows averaging 18°C. The forecast period anticipates approximately 0mm of precipitation across 0 days with measurable rainfall.

Here’s a quick overview of the upcoming weather in Santiago:

  • Saturday, Jan 10: Overcast, High 34°C / Low 16°C
  • Sunday, Jan 11: Partly Cloudy, High 35°C / Low 17°C
  • Monday, Jan 12: Overcast, High 31°C / Low 16°C
  • Tuesday, Jan 13: Overcast, High 32°C / Low 15°C
  • Wednesday, Jan 14: Partly Cloudy, High 29°C / Low 15°C
  • Thursday, Jan 15: Mainly Clear, High 32°C / Low 13°C
  • Friday, Jan 16: Clear Sky, High 35°C / Low 17°C

Santiago Air Quality Index (AQI)

The current Santiago air quality index stands at 67, classified as Moderate. Air quality is acceptable. However, unusually sensitive individuals may experience minor respiratory symptoms.

Key pollutant readings for Santiago include:

  • PM2.5 (Fine Particulate Matter): 24.9 µg/m³
  • PM10 (Coarse Particulate Matter): 25.3 µg/m³
  • O₃ (Ozone): 180 µg/m³

UV Index and Sun Protection in Santiago

Today’s maximum Santiago UV index is expected to reach 10, considered Very High. Very high UV danger. Take all precautions: SPF 50+ sunscreen, protective clothing, hat, sunglasses. Minimize sun exposure during peak hours.

Sunrise in Santiago occurs at 6:43 AM, with sunset at 8:56 PM, providing approximately 14.2 hours of daylight. Plan outdoor activities during these hours while taking appropriate sun protection measures based on the UV forecast.

Geographic Information for Santiago

Santiago is located in Chile at coordinates 33.4489° S, 70.6693° W, in the Southern Hemisphere. The city sits at an elevation of approximately 538 meters above sea level.

This geographic position influences Santiago’s climate patterns, contributing to its characteristic weather throughout the year. The latitude of -33.4489° affects day length variations and solar intensity across seasons, while the longitude of -70.6693° determines the local timezone and weather pattern timing.

Santiago Climate Overview

Understanding Santiago climate patterns helps visitors and residents plan activities throughout the year. The current summer season brings its typical weather characteristics to the region.

Weather patterns in Santiago are influenced by its geographic location in Chile, altitude, proximity to bodies of water, and prevailing wind patterns. These factors combine to create the distinctive climate that residents and visitors experience.

Best Time to Visit Santiago

Planning a trip to Santiago? The best time to visit Santiago depends on your preferences and planned activities. Current conditions show 31°C with Clear Sky skies, which is suitable for prepared travelers.

Consider these factors when planning your visit:

  • Temperature preferences: Current highs around 34°C and lows near 16°C
  • Precipitation: 0 days with expected rainfall in the forecast period
  • UV exposure: UV index reaching 10 – Very High level protection recommended
  • Air quality: Currently Moderate for outdoor activities

Weather-Based Activity Recommendations for Santiago

With current temperatures at 31°C and Clear Sky conditions, today is excellent for outdoor activities in Santiago. Consider visiting local parks, outdoor attractions, or taking walking tours of the city.

Frequently Asked Questions About Santiago Weather

What is the weather like in Santiago today?

Today in Santiago, expect Clear Sky conditions with a high of 34°C and a low of 16°C. The current temperature is 31°C with 35% humidity.

What is the UV index in Santiago?

The current UV index in Santiago is 10, classified as Very High. Very high UV danger. Take all precautions: SPF 50+ sunscreen, protective clothing, hat, sunglasses. Minimize sun exposure during peak hours.

Is the air quality good in Santiago?

The current air quality index (AQI) in Santiago is 67, rated as Moderate. Air quality is acceptable. However, unusually sensitive individuals may experience minor respiratory symptoms.

What is the weather forecast for Santiago this week?

The 7-day forecast for Santiago shows average highs of 32°C and lows of 18°C, with 0 days of expected precipitation totaling 0mm.

Additional Santiago Weather Resources

This page provides comprehensive Santiago weather data sourced from multiple meteorological services and updated in real-time. For the most accurate forecasts, we utilize:

  • Open-Meteo API – High-resolution weather forecasting
  • Air Quality API – Real-time pollution monitoring
  • UV Index API – Solar radiation measurements
  • Precipitation Radar – Live weather tracking

Bookmark this page for instant access to Santiago weather forecast information whenever you need it. Data is refreshed every 15 minutes to ensure you always have the latest conditions.

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