La Unión weather
At 2:30 PM local time it was drizzle and 21°C (69°F). Mostly light, on-and-off rain; heavier around 4 PM, 5 PM, 6 PM (11.9 mm total). Best months for weather: Jul–Sep. La Unión sits 1719 m (5,640 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for La Unión, Nariño, Colombia.
Current conditions
- Clouds
- 100%
- Chance of rain
- 100%
- Rain
- 0.6 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 4 PM, 5 PM, 6 PM (11.9 mm total)
Daily Forecast
Best Time to Visit
Peak season Jul–SepOff season Apr, Nov
About La Unión weather
Is it raining in La Unión right now?
Yes. It’s drizzle and 21° right now. Mostly light, on-and-off rain; heavier around 4 PM, 5 PM, 6 PM (11.9 mm total).
What’s the weather like in La Unión this week?
Over the next 7 days, expect highs of 21–23° and lows of 15–16°. Rain is likely on 7 of 7 days (Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Friday.
Has it been raining in La Unión lately?
In the past 7 days, La Unión had 7 rainy days and 50.4 mm of rain in total.
What should I pack for La Unión?
For the coming week, bring an umbrella or rain jacket and a light jacket.
La Unión weather by month
When is the best time to visit La Unión?
Based on weather alone, the best time to visit La Unión is Jul–Sep, according to NASA's 2001–2025 climate averages. Apr, Nov tends to be the least pleasant. Average highs run from 19°C (66°F) in June to 21°C (70°F) in September.
What is the rainiest month in La Unión?
November is the wettest month, with about 161 mm (6.3 in) of rain on average. August is the driest, with about 42 mm (1.7 in).
What is the hottest month in La Unión?
September is the warmest, with average highs of 21°C (70°F) and lows of 11°C (52°F). June is the coolest, with highs of 19°C (66°F) and lows of 11°C (52°F).
Does La Unión have a rainy season?
Yes. Nov is the rainy season (150 mm or more a month), while Jul–Sep is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months