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.

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For a detailed overview over the year and the best time to visit Colombia, check out our Tumaco's climate page.

Tumaco Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 29°C (84°F)  

Water Temperature 24°C (75°F)  

Chance of Rain 69%  

Precipitation 299 mm (12 in)  

Rainy days 21 days  

Humidity 86%  

Sunshine 107 hours  

Percentage Sunshine  

What to Wear in Tumaco in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. The water temperature sits at about 24°C (75°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Tumaco in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Colombia, check out our Tumaco's climate page.

More climate data for Tumaco

Temperature Rainfall Sunshine Humidity Water Temp

See the full Tumaco climate overview or explore weather in Colombia.