Weather in Santiago
Live weather and 7-day forecast for Santiago, Chile, followed by what to expect in each month of the year.
Sunrise 06:54 Sunset 20:02 Daylight 13h 8m Sun times →
Next 24 hours
7-day forecast
Forecast data from Open-Meteo
Climate in Santiago: month by month
Averaged over 2023–2025, the warmest month in Santiago is February, with highs around 32 °C (89 °F) and lows around 17 °C (62 °F); the coolest is June, with highs around 16 °C (60 °F) and lows around 7 °C (45 °F).
Santiago gets about 435 mm (17 in) of precipitation a year. The wettest month is June (131 mm over about 5 days) and the driest is January (0 mm).
| Month | Avg high | Avg low | Precipitation (mm) | Wet days | Daylight |
|---|---|---|---|---|---|
| January | 31° | 16° | 0 | 0 | 14h 7m |
| February | 32° | 17° | 3 | 0 | 13h 17m |
| March | 29° | 15° | 5 | 1 | 12h 19m |
| April | 24° | 12° | 15 | 1 | 11h 16m |
| May | 18° | 9° | 71 | 5 | 10h 24m |
| June | 16° | 7° | 131 | 5 | 9h 57m |
| July | 16° | 7° | 13 | 1 | 10h 8m |
| August | 16° | 7° | 124 | 7 | 10h 52m |
| September | 19° | 9° | 30 | 5 | 11h 52m |
| October | 23° | 11° | 23 | 3 | 12h 54m |
| November | 25° | 12° | 19 | 2 | 13h 51m |
| December | 29° | 14° | 1 | 1 | 14h 21m |
Averages of daily values from the ERA5 reanalysis for 2023–2025 at Santiago's coordinates (model elevation 538 m), via Open-Meteo (CC BY 4.0). Three recent years are not a 30-year climate normal; reanalysis smooths local extremes and tends to count more light-rain days than a rain gauge would. Daylight is sunrise to sunset on the 15th of each month.
Weather questions for Santiago
What is the hottest month in Santiago?
February, with average highs of 32 °C (89 °F) and lows of 17 °C (62 °F) over 2023–2025. The coolest month is June, averaging 16 °C (60 °F) by day and 7 °C (45 °F) at night.
What is the rainiest month in Santiago?
June, with about 131 mm of precipitation on roughly 5 days. The driest month is January (0 mm), and the yearly total is around 435 mm.
When is the weather mildest in Santiago?
Going by the averages, April and September–November are the months with average daytime highs between 18 °C and 27 °C (64–81 °F) — warm but not hot. June is the month most likely to bring rain.
More about Santiago
More for Santiago
More for Santiago: local time, sunrise and sunset, moon phases, and the exact time zone.
About this forecast
The live forecast comes from Open-Meteo, which blends models from national weather services and is fetched fresh in your browser on each visit. Times in the hourly outlook are Santiago local time (America/Santiago).