Cities / Chile / Biobio

9°

☀️ San Sebastián weather

Clear sky. No rain expected in the next few hours.

Feels like 6° Wind 8 km/h SE Humidity 67% UV 0 Air Good ☀ 08:01 - 19:31

Right now it is 9° in San Sebastián with clear skies, it feels more like 6° and today's high is 18° with an overnight low of -2°. The sun rises at 08:01 and sets at 19:31, giving 11h 30m of daylight. Over the coming week highs range from 13° to 18°.

San Sebastián is in Biobio, Chile, sitting 196 m above sea level. Local time is America/Santiago (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

1° 10° 18° 17° 1° 19:00 · 11.5° · 0 mm 20:00 · 7.7° · 0 mm 21:00 · 5.9° · 0 mm 22:00 · 4.6° · 0 mm 23:00 · 3.7° · 0 mm 00:00 · 3.2° · 0 mm 01:00 · 2.7° · 0 mm 02:00 · 2.4° · 0 mm 03:00 · 2° · 0 mm 04:00 · 1.7° · 0 mm 05:00 · 1.4° · 0 mm 06:00 · 1.2° · 0 mm 07:00 · 1.1° · 0 mm 08:00 · 1° · 0 mm 09:00 · 3.4° · 0 mm 10:00 · 7.5° · 0 mm 11:00 · 10.9° · 0 mm 12:00 · 13.5° · 0 mm 13:00 · 15.4° · 0 mm 14:00 · 16.5° · 0 mm 15:00 · 17.1° · 0 mm 16:00 · 17.3° · 0 mm 17:00 · 16.9° · 0 mm 18:00 · 15.9° · 0 mm

Precipitation

19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
19:00 ☀️ 11.5° 8.7° - Clear sky
20:00 ☀️ 7.7° 4.6° - Clear sky
21:00 ☀️ 5.9° 2.7° - Clear sky
22:00 ☀️ 4.6° 1.3° - Clear sky
23:00 ☀️ 3.7° 0.4° - Clear sky
00:00 ☀️ 3.2° -0.2° - Clear sky
01:00 ☀️ 2.7° -0.6° - Clear sky
02:00 ☀️ 2.4° -1° - Clear sky
03:00 ☀️ 2° -1.3° - Clear sky
04:00 ☀️ 1.7° -1.5° - Clear sky
05:00 ☀️ 1.4° -1.8° - Clear sky
06:00 ☀️ 1.2° -2.1° - Clear sky

Next 16 days

Today☀️ 18°-2° Mon 7☀️ 17°1° Tue 8☀️ 17°3° Wed 9☀️ 17°3° Thu 10☁️ 16°5° Fri 11🌦️ 13°5°1.1mm Sat 12☀️ 18°5° Sun 13☀️ 17°1° Mon 14☁️ 17°3° Tue 15☀️ 19°6° Wed 16☀️ 22°4° Thu 17☁️ 22°9° Fri 18☁️ 17°7° Sat 19☀️ 17°6° Sun 20⛅ 19°6° Mon 21🌤️ 21°8°
☀️ TodaySeptember 6th Avg 7° Low -2° at 08:00 High 18° at 16:00 Feels 15° Wind ~9 km/h
Clear
00:00 3°
02:00 1°
04:00 -0°
06:00 -2°
08:00 -2°
10:00 5°
12:00 12°
14:00 17°
16:00 18°
18:00 16°
20:00 8°
22:00 5°
☀️ MondaySeptember 7th Avg 8° Low 1° at 08:00 High 17° at 16:00 Feels 15° Wind ~7 km/h
Clear Clear
00:00 3°
02:00 2°
04:00 2°
06:00 1°
08:00 1°
10:00 8°
12:00 14°
14:00 17°
16:00 17°
18:00 16°
20:00 9°
22:00 7°
☀️ TuesdaySeptember 8th Avg 9° Low 3° at 08:00 High 17° at 16:00 Feels 14° Wind ~9 km/h
Clear
00:00 5°
02:00 5°
04:00 4°
06:00 3°
08:00 3°
10:00 8°
12:00 14°
14:00 16°
16:00 17°
18:00 16°
20:00 9°
22:00 6°
☀️ WednesdaySeptember 9th Avg 9° Low 3° at 08:00 High 17° at 16:00 Feels 14° Wind ~9 km/h
Partly Cloudy Clear Clear
00:00 5°
02:00 4°
04:00 3°
06:00 3°
08:00 3°
10:00 8°
12:00 13°
14:00 16°
16:00 17°
18:00 16°
20:00 9°
22:00 7°
☁️ ThursdaySeptember 10th Avg 9° Low 5° at 03:00 High 16° at 15:00 Feels 13° Wind ~10 km/h
Cloudy
00:00 6°
02:00 5°
04:00 5°
06:00 5°
08:00 5°
10:00 9°
12:00 13°
14:00 16°
16:00 16°
18:00 14°
20:00 10°
22:00 9°
🌦️ FridaySeptember 11th Avg 8° Low 5° at 03:00 High 13° at 15:00 1.1 mm rain Feels 11° Wind ~8 km/h
Cloudy Cloudy Rain
00:00 7°
02:00 6°
04:00 6°
06:00 6°
08:00 7° 0.1mm
10:00 8°
12:00 11°
14:00 13° 0.1mm
16:00 12° 0.1mm
18:00 9° 0.1mm
20:00 8° 0.1mm
22:00 7°
☀️ SaturdaySeptember 12th Avg 10° Low 5° at 08:00 High 18° at 15:00 Feels 12° Wind ~15 km/h
Cloudy Clear
00:00 6°
02:00 6°
04:00 6°
06:00 5°
08:00 5°
10:00 8°
12:00 14°
14:00 17°
16:00 17°
18:00 15°
20:00 10°
22:00 6°
☀️ SundaySeptember 13th Avg 8° Low 1° at 05:00 High 17° at 16:00 Feels 14° Wind ~11 km/h
Clear Partly Cloudy Cloudy
00:00 4°
02:00 2°
04:00 1°
06:00 1°
08:00 2°
10:00 6°
12:00 13°
14:00 16°
16:00 17°
18:00 15°
20:00 9°
22:00 6°
☁️ MondaySeptember 14th Avg 9° Low 3° at 06:00 High 17° at 15:00 Feels 12° Wind ~17 km/h
Clear Partly Cloudy Cloudy Partly Cloudy
00:00 6°
02:00 5°
04:00 4°
06:00 3°
08:00 5°
10:00 8°
12:00 13°
14:00 16°
16:00 17°
18:00 15°
20:00 12°
22:00 9°
☀️ TuesdaySeptember 15th Avg 11° Low 6° at 07:00 High 19° at 16:00 Feels 15° Wind ~19 km/h
Cloudy Partly Cloudy Clear Partly Cloudy Clear
00:00 8°
02:00 7°
04:00 7°
06:00 7°
08:00 6°
10:00 9°
12:00 15°
14:00 17°
16:00 19°
18:00 18°
20:00 14°
22:00 10°
☀️ WednesdaySeptember 16th Avg 12° Low 4° at 05:00 High 22° at 16:00 Feels 20° Wind ~11 km/h
Clear
00:00 6°
02:00 5°
04:00 4°
06:00 4°
08:00 5°
10:00 10°
12:00 18°
14:00 21°
16:00 22°
18:00 20°
20:00 14°
22:00 11°
☁️ ThursdaySeptember 17th Avg 14° Low 9° at 05:00 High 22° at 15:00 Feels 20° Wind ~14 km/h
Cloudy Partly Cloudy Cloudy
00:00 10°
02:00 9°
04:00 9°
06:00 9°
08:00 10°
10:00 13°
12:00 18°
14:00 22°
16:00 22°
18:00 20°
20:00 15°
22:00 11°
☁️ FridaySeptember 18th Avg 11° Low 7° at 05:00 High 17° at 14:00 Feels 14° Wind ~12 km/h
Clear Cloudy
00:00 9°
02:00 8°
04:00 7°
06:00 7°
08:00 7°
10:00 11°
12:00 16°
14:00 17°
16:00 16°
18:00 14°
20:00 12°
22:00 10°
☀️ SaturdaySeptember 19th Avg 11° Low 6° at 05:00 High 17° at 15:00 Feels 12° Wind ~17 km/h
Clear Partly Cloudy Clear
00:00 9°
02:00 7°
04:00 6°
06:00 6°
08:00 8°
10:00 11°
12:00 14°
14:00 17°
16:00 17°
18:00 16°
20:00 12°
22:00 10°
⛅ SundaySeptember 20th Avg 11° Low 6° at 06:00 High 19° at 15:00 Feels 14° Wind ~17 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 8°
02:00 7°
04:00 6°
06:00 6°
08:00 6°
10:00 9°
12:00 15°
14:00 18°
16:00 18°
18:00 16°
20:00 13°
22:00 10°
🌤️ MondaySeptember 21st Avg 13° Low 8° at 05:00 High 21° at 15:00 Feels 16° Wind ~21 km/h
Clear Clear
00:00 9°
02:00 8°
04:00 8°
06:00 8°
08:00 8°
10:00 12°
12:00 18°
14:00 21°
16:00 21°
18:00 19°
20:00 16°
22:00 13°

Sun

☀️ Sunrise 08:01 · Sunset 19:31

11h 30m of daylight · America/Santiago

Air quality

PM2.5 3.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Masuria · 2.7 km El Clavo · 5 km La Perla · 5.5 km Santa Elisa · 6.6 km Las Garzas · 7.2 km Cuñibal Oriente · 8 km

Tools for San Sebastián

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about San Sebastián weather

Will it rain in San Sebastián today?

No rain is in the forecast for San Sebastián today.

What is the temperature in San Sebastián right now?

It is 9° in San Sebastián right now, though it feels closer to 6°. Today runs between a low of -2° and a high of 18°.

What time is sunrise and sunset in San Sebastián?

The sun rises at 08:01 and sets at 19:31 local time in San Sebastián today, giving 11h 30m of daylight.

What is the air quality in San Sebastián?

PM2.5 in San Sebastián is currently 3.2 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the San Sebastián forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers San Sebastián best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs