Climate almanac
Tumaco
Nariño, Colombia · 1.79°, -78.79°
What is the climate like in Tumaco?
The best time to visit Tumaco is typically January, the year's most comfortable month (5.7/10). Tumaco is warmest in April, when daily highs average 82°F (28°C), and coolest in September, when lows fall to about 76°F (25°C). The wettest month is typically January and the driest is August; the year sees roughly 134 in (3407 mm) of precipitation.
- Best time to visitJanuary — the year's comfort peak (5.7/10)
- Warmest monthApril — average high 82°F (28°C)
- Coolest monthSeptember — average low 76°F (25°C)
- Wettest monthJanuary (19 in (494 mm))
- Driest monthAugust (6.3 in (161 mm))
- Annual precipitation134 in (3407 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)