Live Weather & Forecast
Weather in San Sebastián del Sur
Jalisco, Mexico · Real-time conditions & 3-day outlook
17°C
Feels like 17°C
63°F / Feels 63°F
Clear
San Sebastián del Sur, Jalisco
🌞 Daytime
Updated: 2026-04-18 07:00
Humidity
88%
Wind
3.6 km/h NNE
Wind Gust
10.8 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0.1
(Low)
Precipitation
0 mm
Cloud Cover
10%
Dew Point
12.9°C
Wind Degree
16°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
157.9 μg/m³
NO₂
1.7 μg/m³
O₃
132 μg/m³
SO₂
2.6 μg/m³
PM 2.5
14.9 μg/m³
PM 10
15.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for San Sebastián del Sur, Jalisco
12 AM
16°
Clear
1 AM
16°
Patchy rain nearby
2 AM
16°
Clear
3 AM
16°
Clear
4 AM
15°
Clear
5 AM
15°
Partly Cloudy
6 AM
15°
Clear
7 AM
17°
Clear
8 AM
20°
Sunny
9 AM
23°
Sunny
10 AM
26°
Sunny
11 AM
28°
Patchy rain nearby
12 PM
30°
Sunny
1 PM
30°
Sunny
2 PM
28°
Sunny
3 PM
26°
Patchy rain nearby
4 PM
26°
Patchy rain nearby
5 PM
26°
Patchy rain nearby
6 PM
24°
Patchy rain nearby
7 PM
20°
Patchy rain nearby
8 PM
18°
Patchy rain nearby
9 PM
17°
Patchy rain nearby
10 PM
16°
Patchy rain nearby
11 PM
16°
Mist
3-Day Forecast
Daily overview for San Sebastián del Sur, Jalisco
Today
Patchy rain nearby
31°
/
15°
🌧️ 89% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 14 km/h
🌧️ Total precip: 1.21 mm
☀️ UV Index: 2.7
🌅 Sunrise: 07:34 AM
🌇 Sunset: 08:13 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Moderate rain
29°
/
14°
🌧️ 89% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 9.89 mm
☀️ UV Index: 2
🌅 Sunrise: 07:33 AM
🌇 Sunset: 08:13 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
28°
/
14°
🌧️ 89% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 8.82 mm
☀️ UV Index: 2.5
🌅 Sunrise: 07:32 AM
🌇 Sunset: 08:13 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit San Sebastián del Sur
Plan your trip to San Sebastián del Sur, Mexico 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 del Sur?
Current conditions in San Sebastián del Sur: Clear, temperature 17°C, humidity 88%.
What is the best time to visit San Sebastián del Sur?
The best time to visit San Sebastián del Sur is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in San Sebastián del Sur?
San Sebastián del Sur is located at approximately 19.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in San Sebastián del Sur?
The wettest period in San Sebastián del Sur is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to San Sebastián del Sur?
For visits to San Sebastián del Sur during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is San Sebastián del Sur in?
What are the public holidays in San Sebastián del Sur in 2026?
View the 2026 public holidays for San Sebastián del Sur on our Holidays page.
What are the GPS coordinates used for the weather forecast in San Sebastián del Sur?
The weather forecast for San Sebastián del Sur uses coordinates 19.7936, -103.475.