Live Weather & Forecast
Weather in San Sebastián
Cauca, Colombia · Real-time conditions & 3-day outlook
17°C
Feels like 17°C
63°F / Feels 63°F
Partly cloudy
San Sebastián, Cauca
🌙 Nighttime
Updated: 2026-04-15 21:00
Humidity
100%
Wind
3.6 km/h WSW
Wind Gust
10.8 km/h
Pressure
1019 mb
Visibility
7 km
UV Index
0
(Low)
Precipitation
2.86 mm
Cloud Cover
75%
Dew Point
15.9°C
Wind Degree
242°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
146.9 μg/m³
NO₂
5.5 μg/m³
O₃
43 μg/m³
SO₂
1.3 μg/m³
PM 2.5
2.7 μg/m³
PM 10
2.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for San Sebastián, Cauca
12 AM
15°
Light rain shower
1 AM
15°
Light rain shower
2 AM
16°
Light rain shower
3 AM
15°
Mist
4 AM
16°
Light rain shower
5 AM
16°
Light rain shower
6 AM
16°
Light rain shower
7 AM
16°
Light rain shower
8 AM
17°
Mist
9 AM
18°
Patchy rain nearby
10 AM
20°
Light rain shower
11 AM
21°
Light rain shower
12 PM
21°
Light rain shower
1 PM
21°
Light rain shower
2 PM
21°
Light rain shower
3 PM
20°
Light rain shower
4 PM
19°
Light rain shower
5 PM
18°
Light rain shower
6 PM
17°
Light rain shower
7 PM
17°
Light rain shower
8 PM
16°
Moderate rain
9 PM
17°
Partly cloudy
10 PM
16°
Moderate rain
11 PM
16°
Moderate rain
3-Day Forecast
Daily overview for San Sebastián, Cauca
Today
Heavy rain
21°
/
15°
🌧️ 98% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 33.37 mm
☀️ UV Index: 2.7
🌅 Sunrise: 06:03 AM
🌇 Sunset: 06:12 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
22°
/
15°
🌧️ 94% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 11.14 mm
☀️ UV Index: 3.1
🌅 Sunrise: 06:03 AM
🌇 Sunset: 06:12 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Heavy rain
21°
/
15°
🌧️ 85% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 20.36 mm
☀️ UV Index: 3.3
🌅 Sunrise: 06:03 AM
🌇 Sunset: 06:12 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit San Sebastián
Plan your trip to San Sebastián, Colombia around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in San Sebastián?
Current conditions in San Sebastián: Partly cloudy, temperature 17°C, humidity 100%.
What is the best time to visit San Sebastián?
The best time to visit San Sebastián is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in San Sebastián?
San Sebastián is located at approximately 1.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in San Sebastián?
The wettest period in San Sebastián is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to San Sebastián?
For visits to San Sebastián during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in San Sebastián in 2026?
View the 2026 public holidays for San Sebastián on our Holidays page.
What are the GPS coordinates used for the weather forecast in San Sebastián?
The weather forecast for San Sebastián uses coordinates 1.8387, -76.7698.