Live Weather & Forecast
Weather in La Unión
Nariño, Colombia · Real-time conditions & 3-day outlook
20°C
Feels like 20°C
68°F / Feels 68°F
Patchy rain nearby
La Unión, Nariño
🌞 Daytime
Updated: 2026-04-18 11:00
Humidity
75%
Wind
7.2 km/h NNW
Wind Gust
9.6 km/h
Pressure
1015 mb
Visibility
9 km
UV Index
12.5
(Extreme)
Precipitation
0.6 mm
Cloud Cover
75%
Dew Point
15.4°C
Wind Degree
328°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
135.9 μg/m³
NO₂
1.4 μg/m³
O₃
55 μg/m³
SO₂
1 μg/m³
PM 2.5
2.6 μg/m³
PM 10
2.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for La Unión, Nariño
12 AM
14°
Patchy rain nearby
1 AM
14°
Mist
2 AM
13°
Light rain shower
3 AM
13°
Patchy rain nearby
4 AM
14°
Light rain shower
5 AM
14°
Light rain shower
6 AM
15°
Light rain shower
7 AM
16°
Patchy rain nearby
8 AM
16°
Patchy rain nearby
9 AM
16°
Patchy rain nearby
10 AM
18°
Light rain shower
11 AM
20°
Patchy rain nearby
12 PM
21°
Patchy rain nearby
1 PM
21°
Patchy rain nearby
2 PM
21°
Patchy rain nearby
3 PM
21°
Patchy rain nearby
4 PM
19°
Light rain shower
5 PM
18°
Patchy rain nearby
6 PM
17°
Light rain shower
7 PM
15°
Light rain shower
8 PM
15°
Light rain shower
9 PM
15°
Light rain shower
10 PM
15°
Light rain shower
11 PM
16°
Light rain shower
3-Day Forecast
Daily overview for La Unión, Nariño
Today
Moderate rain
21°
/
13°
🌧️ 97% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 12.11 mm
☀️ UV Index: 14.8
🌅 Sunrise: 06:04 AM
🌇 Sunset: 06:13 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Moderate rain
21°
/
13°
🌧️ 88% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 11.7 mm
☀️ UV Index: 13.9
🌅 Sunrise: 06:04 AM
🌇 Sunset: 06:12 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Moderate rain
21°
/
13°
🌧️ 89% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 10.84 mm
☀️ UV Index: 14.7
🌅 Sunrise: 06:03 AM
🌇 Sunset: 06:12 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit La Unión
Plan your trip to La Unión, 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 La Unión?
Current conditions in La Unión: Patchy rain nearby, temperature 20°C, humidity 75%.
What is the best time to visit La Unión?
The best time to visit La Unión is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in La Unión?
La Unión is located at approximately 1.6° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in La Unión?
The wettest period in La Unión is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to La Unión?
For visits to La Unión during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in La Unión in 2026?
View the 2026 public holidays for La Unión on our Holidays page.
What are the GPS coordinates used for the weather forecast in La Unión?
The weather forecast for La Unión uses coordinates 1.599, -77.1306.