Santiago Weather Forecast
Santiago weather: 53°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Santiago weather in April
Weather map for Santiago
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Climate in Santiago month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 87° | 61° | 0,0 in | ★★★★★ |
| February | 88° | 62° | 0,1 in | ★★★★★ |
| March | 82° | 58° | 0,4 in | ★★★★★ |
| April | 74° | 53° | 0,2 in | ★★★★★ |
| May | 64° | 46° | 2,9 in | ★★★★☆ |
| June | 60° | 44° | 3,6 in | ★★★☆☆ |
| July | 60° | 45° | 2,4 in | ★★★★☆ |
| August | 60° | 45° | 3,7 in | ★★★☆☆ |
| September | 65° | 47° | 1,2 in | ★★★★☆ |
| October | 73° | 51° | 0,9 in | ★★★★★ |
| November | 77° | 53° | 0,7 in | ★★★★★ |
| December | 83° | 57° | 0,0 in | ★★★★★ |
Climate type: Mediterranean. Source: Open-Meteo archive (ERA5).
Best time to visit Santiago
Go in January, February, March, April, October, November and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, July and August - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid June, July and August - historically the least comfortable months here.
How Santiago compares with nearby places
Annual averages, and the difference against Santiago.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Aconcagua | 67 mi | -7°F | 101°F cooler | 33 in |
See the Santiago forecast by time range
Santiago weather - more answers
Explore Santiago
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Santiago?
Santiago is a city in Chile. Its coordinates are -33.4489, -70.6693. It lies in South America.
What is the weather like in Santiago right now?
It is currently 53°F (12°C) with mainly clear. Humidity is 91% and wind is 0 mph.
When is the best time to visit Santiago?
January, February, March, April, October, November and December offer the most comfortable conditions in Santiago, which has a Mediterranean climate. June, July and August are usually the hardest months for outdoor plans.
What time zone is Santiago in?
Santiago observes America/Santiago (UTC-04:00). The local time is 12:25 AM.
How many people live in Santiago?
Santiago has a population of approximately 6.8 million.
What is the nearest airport to Santiago?
The closest airports are Santiago International Airport (SCL), 8 mi away.
What are the top things to do in Santiago?
Popular options include Aconcagua.
What places are in Santiago?
Santiago covers 1 places in this atlas, including Santiago International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 24, 2026 at 12:25 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
