Tumaco Weather in September

Tumaco in September averages 29°C (84°F) during the day and 23°C (73°F) at night. September is part of the rainy season, so frequent rainfall is typical.

Rainfall in Tumaco in September

As part of the rainy season, Tumaco sees around 21 days of rain in September, with an average of 299 mm (12 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Tumaco in September

In September, Tumaco gets high temperatures, with highs of 29°C (84°F). Nights cool to around 23°C (73°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Tumaco in September

The area experiences a moderate amount of sunshine, with approximately 107 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

Average water temperature in September

With water at 24°C (75°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Tumaco. Our weather planner can help you explore destinations with more pleasant weather conditions.