Las Tunas Weather in September
Las Tunas in September sees high daytime temperatures of 25°C (77°F) and nighttime lows of 20°C (68°F). Low rainfall is typical, with around 24 mm (0.9 in) for the month.
Rainfall in Las Tunas in September
Typically, you can expect about 2 days of rain this month, with 24 mm (0.9 in) on average. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Las Tunas in September
September is a perfect month in Las Tunas, with 25°C (77°F) during the day and 20°C (68°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 20°C (68°F), the nights are warm and generally comfortable.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ecuador, check out our Las Tunas's climate page.
Las Tunas Temperature in September
Min Temperature
20°C (68°F)
Max Temperature
25°C (77°F)
Chance of Rain
7%
Precipitation
24 mm (0.9 in)
Rainy days
2 days
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Las Tunas typically stay consistent throughout September, with daily highs averaging around 25°C (77°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in September
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Las Tunas in September
Browse day-by-day weather records for Las Tunas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Las Tunas historical weather extremes in September
Based on 28 years of weather observations in Las Tunas between 1997 and 2025, these are the recorded extremes.
- On September 16, 1997, temperatures climbed to 33°C (91°F), marking the warmest September day on record.
- Las Tunas experienced its chilliest September day on September 9, 2019, reaching only 22°C (72°F).
- Las Tunas registered its coldest September night on September 11, 2019, with temperatures dropping to 18°C (64°F).
- The heaviest September precipitation occurred on September 25, 2025, when 8.6 mm (0.3 in) of precipitation fell.
Best Places in Ecuador in September
Find out more about the weather in Ecuador and which places have the best travel conditions in this month. See all of Ecuador in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Las Tunas 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). Some rain is possible, so pack something to handle light showers.What To Do in Las Tunas in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ecuador, check out our Las Tunas's climate page.
See the full Las Tunas climate overview or explore weather in Ecuador.
