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WorldChile → Santiago

Weather in Santiago — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive
Now in Santiago
☀️
+8°
Clear
Feels like +6° · humidity 80%
Today 9.9: +18° / +7°
🕐 09:25
Wind
3 km/h
UV index
1
Air (AQI)
65 · Poor
Precipitation
10%
Humidity
80%
Pressure
1023 hPa
Sunrise / sunset
07:49 / 19:30

👕 What to wear today

Comfortable — a T-shirt, a light sweater for the evening.
Feels colder by 2°
Weather for an activity:

Detailed weather information for Santiago

Today, 9 September, Wednesday, in Santiago (Chile): cloudy, light rain in places, moderately warm. During the day the air will warm up to +18°, at night around +7°. Due to the wind it feels like +6°. Wind up to 9 km/h. No precipitation expected, you won't need an umbrella. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The sun will rise at 07:49 and set at 19:30 — daylight lasts 12 hours.

Hourly weather in Santiago

🌅 sunrise 07:49 🌇 sunset 19:30☀️☀️☀️🌦️🌙☁️☁️☁️+8°+14°+18°+17°+14°+11°+10°+9°10%8%09:0012:0015:0018:0021:0000:0003:0006:00
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Santiago for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
Today 9.9
🌦️
💧 10%
+7° +18°
Morning
🌦️
+11°
Day
🌦️
+18°
Evening
🌇
+15°
Night
🌙
+7°
Drizzle · precipitation 10% · wind up to 9 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Tomorrow 10.9
🌦️
💧 96%
+8° +17°
Morning
☁️
+8°
Day
🌦️
+17°
Evening
🌇
+14°
Night
🌙
+8°
Drizzle · precipitation 96% · wind up to 7 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Fri 11.9
🌦️
💧 79%
+8° +16°
Morning
🌦️
+11°
Day
🌦️
+16°
Evening
🌇
+14°
Night
🌙
+8°
Drizzle · precipitation 79% · wind up to 7 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Sat 12.9
☀️
💧 2%
+5° +20°
Morning
☀️
+11°
Day
☀️
+20°
Evening
🌇
+16°
Night
🌙
+5°
Clear · precipitation 2% · wind up to 4 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Sun 13.9
☁️
+10° +22°
Morning
☁️
+14°
Day
☁️
+22°
Evening
🌇
+19°
Night
🌙
+10°
Overcast · precipitation 0% · wind up to 7 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Mon 14.9
☁️
+11° +23°
Morning
☁️
+15°
Day
☁️
+23°
Evening
🌇
+20°
Night
🌙
+11°
Overcast · precipitation 0% · wind up to 7 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Tue 15.9
+12° +25°
Morning
+17°
Day
+25°
Evening
🌇
+22°
Night
🌙
+12°
Partly cloudy · precipitation 0% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Wed 16.9
☁️
+12° +24°
Morning
☁️
+16°
Day
☁️
+24°
Evening
🌇
+21°
Night
🌙
+12°
Overcast · precipitation 0% · wind up to 8 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Thu 17.9
☀️
💧 2%
+13° +24°
Morning
☀️
+17°
Day
☀️
+24°
Evening
🌇
+21°
Night
🌙
+13°
Clear · precipitation 2% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Fri 18.9
☁️
💧 2%
+11° +23°
Morning
☁️
+15°
Day
☁️
+23°
Evening
🌇
+20°
Night
🌙
+11°
Overcast · precipitation 2% · wind up to 9 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Sat 19.9
☁️
💧 11%
+14° +25°
Morning
☁️
+18°
Day
☁️
+25°
Evening
🌇
+22°
Night
🌙
+14°
Overcast · precipitation 11% · wind up to 8 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Sun 20.9
☁️
💧 14%
+15° +30°
Morning
☁️
+21°
Day
☁️
+30°
Evening
🌇
+26°
Night
🌙
+15°
Overcast · precipitation 14% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
Mon 21.9
🌦️
💧 25%
+12° +20°
Morning
🌦️
+15°
Day
🌦️
+20°
Evening
🌇
+18°
Night
🌙
+12°
Drizzle · precipitation 25% · wind up to 15 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
Tue 22.9
🌦️
💧 33%
+8° +12°
Morning
🌦️
+9°
Day
🌦️
+12°
Evening
🌇
+11°
Night
🌙
+8°
Rain showers · precipitation 33% · wind up to 10 km/h.
🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
80 / 100
comfort for running · Excellent
🧴 UV
9%
moderate · low
☂️ Rain
10%
unlikely · low
✨ Stars
81 / 100
evening visibility · Excellent
🧺 Laundry drying
32 / 100
will dry outside · So-so
🚗 Car wash
83 / 100
no rain expected · Excellent

🌫️ Air quality

65
Poor air
European AQI
PM2.5: 61PM10: 61O₃: 23NO₂: 53
People with allergies or asthma should reduce time outdoors.

🌅 Sun, moon and sea

Sunrise
07:49
Sunset
19:30
Golden hour
18:57
Daylight
12 h (+2 min vs yesterday)

Santiago climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+28°
+16°
Jan
+28°
+16°
Feb
+26°
+15°
Mar
+22°
+10°
Apr
+18°
+7°
May
+15°
+4°
Jun
+14°
+2°
Jul
+15°
+4°
Aug
+18°
+5°
Sep
+20°
+8°
Oct
+24°
+11°
Nov
+26°
+14°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month Day Night Precipitation What to pack and what makes the month notable (events, nuances)
January +28° +16° 3 mm Gentle warmth — about +28° daytime, great walking weather. 😊 light summer clothing. This is the hottest month of the year in Santiago.
February +28° +16° 5 mm A comfortable month: +28° by day without exhausting heat. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
March +26° +15° 9 mm Warm and comfortable: +26° by day, +15° at night. 😊 light summer clothing.
April +22° +10° 28 mm Ideal weather: +22° daytime — neither hot nor cold. 🙂 a sweater for the evening.
May +18° +7° 60 mm The most pleasant season: +18° by day, comfortable all day long. 🙂 a sweater for the evening.
June +15° +4° 105 mm Cool: around +15° by day, you'll need a warm layer. It's a rainy month (105 mm) — an umbrella is a must. 🧥 a warm jacket. Statistically the wettest month of the year.
July +14° +2° 83 mm A fresh month — +14° daytime, take a jacket for walks. Frequent rain (83 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. This is the coldest month of the year.
August +15° +4° 80 mm Cool weather: +15° by day, noticeably colder in the evening. One of the wettest months (80 mm): downpours can derail plans. 🧥 a warm jacket.
September +18° +5° 55 mm Cool: around +18° by day, you'll need a warm layer. 🙂 a sweater for the evening.
October +20° +8° 38 mm Ideal weather: +20° daytime — neither hot nor cold. 🙂 a sweater for the evening.
November +24° +11° 16 mm The most pleasant season: +24° by day, comfortable all day long. 🙂 a sweater for the evening.
December +26° +14° 7 mm Warm and comfortable: +26° by day, +14° at night. 😊 light summer clothing. The longest daylight hours of the year — more time for everything.

When to visit Santiago

✅ Recommended time to visit
🌟 Best time: January, February, December
Daytime air+26…+28°
Precipitationalmost none
Why: comfortable +26…+28° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: March, April, May, September, October, November
Daytime air+18…+26°
Precipitationoften
Why: cool (+18…+26°) — not beach season, but great for city sights and museums.
🔴 Not the best time
❄️ Cold season: June, July, August
Daytime air+14…+15°
Precipitationoften
Why: cold and dark (+14…+15° by day, 10 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Santiago is December – February, and the most comfortable months are January, February, December. The toughest months to visit are June, July, August: frequent rain.

🌡️ Today vs the climate normal

Today's high
+18°
Normal for September
+18°
Deviation
0° within normal
A year ago on this day
+23°
Record for this date
+26° (1943)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).

Weather archive for Santiago

📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.

Show the archive for the selected day →

Weather in cities near Santiago

Frequently asked questions about the weather in Santiago

What is the weather in Santiago right now?
Clear, +8°, feels like +6°.
Will it rain in Santiago today?
No: 10% chance, 0 mm.
When is the best time to visit Santiago?
Best time to visit — December – February.
What time are sunrise and sunset in Santiago?
Sunrise 07:49, sunset 19:30.
Does it snow in Santiago in winter?
No, it practically never snows.
What is the climate in Santiago by month?
Summers up to +28° in January, winters around +2° in July; the wettest month is June.
Is it cold in Santiago in winter?
🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.