Climate Insights for Santiago

The climate in Santiago is hot. The average annual temperature is 27°C and approximately 2,425 mm of precipitation falls per year. October is the wettest month, receiving around 448 mm of rainfall. Santiago sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Santiago is hot. The average annual temperature is 80°F and approximately 95.5 in of precipitation falls per year. October is the wettest month, receiving around 17.6 in of rainfall. Santiago sits near the equator, so seasonal temperature differences are minimal throughout the year.

Santiago has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is March, when average highs reach 29°C and the mean temperature sits around 28°C. October is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.Santiago has relatively stable temperatures year-round, staying within a 8°F range. The warmest month is March, when average highs reach 85°F and the mean temperature sits around 82°F. October is the coolest month, with minimum temperatures around 77°F and an average of 79°F. Daily temperature variation is modest, with an average difference of 5°F between highs and lows.

Santiago is a very wet location, receiving approximately 2,425 mm of precipitation annually, which averages out to around 202 mm per month. The wettest month is October, averaging 448 mm of rainfall. June and August also tend to see above-average precipitation. The driest month is February, with just 8 mm. That's 440 mm less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Santiago is a very wet location, receiving approximately 95.5 in of precipitation annually, which averages out to around 8 in per month. The wettest month is October, averaging 17.6 in of rainfall. June and August also tend to see above-average precipitation. The driest month is February, with just 0.3 in. That's 17.3 in less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Santiago is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.Santiago is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 7mph, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months.

The table below shows monthly climate averages for Santiago based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Santiago based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.