Rio Dulce Town Weather in September
Rio Dulce Town in September sees very high daytime temperatures of 32°C (90°F) and nighttime lows of 24°C (75°F). As part of the rainy season, showers are frequent and often heavy. Budget around 313 mm (12 in) of rainfall for the month.
Rainfall in Rio Dulce Town in September
Rio Dulce Town is in the rainy season in September, with rain on around 20 days and an average of 313 mm (12 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Rio Dulce Town in September
Expect highs of 32°C (90°F) in Rio Dulce Town in September, with nights dropping to around 24°C (75°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Rio Dulce Town. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Rio Dulce Town's climate page.
Rio Dulce Town Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
32°C (90°F)
Chance of Rain
67%
Precipitation
313 mm (12 in)
Rainy days
20 days
Historical weather for Rio Dulce Town in September
Browse day-by-day weather records for Rio Dulce Town spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rio Dulce Town historical weather extremes in September
Based on weather observations in Rio Dulce Town between 2002 and 2025, these are the recorded extremes during September.
- Rio Dulce Town recorded its highest September temperature of 39°C (102°F) on September 10, 2021.
- Rio Dulce Town experienced its chilliest September day on September 12, 2011, reaching only 26°C (79°F).
- Nighttime temperatures dropped to 16°C (61°F) on September 24, 2017, marking the coldest September night on record.
Best Places in Guatemala in September
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Rio Dulce Town 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.What To Do in Rio Dulce Town 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 Guatemala, check out our Rio Dulce Town's climate page.
See the full Rio Dulce Town climate overview or explore weather in Guatemala.
