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Hourly Forecast
Daylight Hours
05:43
Sunrise
17:40
Sunset
Moon
Waxing Crescent
09:21
Moonrise
21:47
Moonset
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Weather in Santiago today, September 16, 2026
Santiago looks damp on September 16, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 60% and the highest odds around 11:00. Cloud is also thick early on, peaking near 61% around 07:00.
Expect highs of 18°C and cooler readings close to 6°C. The air stays humid, with relative humidity between 38% and 95% and the peak around 04:00. A lighter breeze peaks around 16:00 near 4.1 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 60% around 12:00. Cloud also stays substantial, close to 49% near 12:00. Visibility holds near 15.2 km, though it can fall to 5.9 km. Expect sunrise at 05:43, sunset at 17:40, and 11 hours 56 minutes of sunlight today overall.
In short, treat September 16, 2026 in Santiago as a damp day: pack covers, watch the wetter hours, and expect a high near 18°C.
Frequently asked questions about weather in Santiago
How warm does it get in Santiago?
The warmest month in Santiago is November, with average high temperatures of 17°C. The average temperature during this period is around 11°C.
How cold does it get in Santiago?
The coldest month in Santiago is July, with average low temperatures of 2°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Santiago?
The wettest month in Santiago is February, with an average of 221mm of precipitation.
What is the driest time of year in Santiago?
The driest month in Santiago is June, with an average of 10mm of precipitation.
