Tumaco weather
At 10:45 PM local time it was drizzle and 24°C (75°F). Mostly light, on-and-off rain; heavier around 9 AM, 8 PM, 9 PM (13.0 mm total). Best months for weather: Jul–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Tumaco, Nariño, Colombia.
Current conditions
- Clouds
- 99%
- Chance of rain
- 73%
- Rain
- 0.4 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 9 AM, 8 PM, 9 PM (13.0 mm total)
Daily Forecast
Best Time to Visit
Peak season Jul–SepOff season Mar–May
About Tumaco weather
Is it raining in Tumaco right now?
Yes. It’s drizzle and 24° right now. Mostly light, on-and-off rain; heavier around 9 AM, 8 PM, 9 PM (13.0 mm total).
What’s the weather like in Tumaco this week?
Over the next 7 days, expect highs of 28–31° and lows of 23–24°. 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 Tumaco lately?
In the past 7 days, Tumaco had 7 rainy days and 77.3 mm of rain in total.
What should I pack for Tumaco?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Tumaco weather by month
When is the best time to visit Tumaco?
Based on weather alone, the best time to visit Tumaco is Jul–Sep, according to NASA's 2001–2025 climate averages. Mar–May tends to be the least pleasant. Average highs run from 28°C (82°F) in December to 29°C (84°F) in August.
What is the rainiest month in Tumaco?
April is the wettest month, with about 138 mm (5.4 in) of rain on average. August is the driest, with about 27 mm (1.1 in).
What is the hottest month in Tumaco?
August is the warmest, with average highs of 29°C (84°F) and lows of 25°C (76°F). December is the coolest, with highs of 28°C (82°F) and lows of 24°C (76°F).
Does Tumaco have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is April at about 138 mm (5.4 in).
How warm is the sea in Tumaco?
The sea is warmest in May at about 29°C (84°F) and coolest in March at about 27°C (81°F). It is warm enough for swimming all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months