Tumaco Weather in May

Thinking of visiting Tumaco in May? Expect very high temperatures reaching 30°C (86°F) during the day, dropping to 24°C (75°F) at night, and be prepared for the wettest month of the year.

Rainfall in Tumaco in May

Tumaco is in the rainy season in May, with rain on around 25 days and an average of 491 mm (19 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Tumaco in May

Tumaco in May gets highs of 30°C (86°F) during the day and drops to 24°C (75°F) at night. It's usually most comfortable outside during the morning and later in the day. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Tumaco in May

The month brings about 147 hours of sunlight, offering a comfortable mix of sun and rainy moments.

Average water temperature in May

The water is 26°C (79°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

May in Tumaco has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.