Escuintla Weather in September
With daytime temperatures of 28°C (82°F) and nighttime lows of 19°C (66°F), September in Escuintla brings high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.
Rainfall in Escuintla in September
As part of the rainy season, Escuintla sees around 24 days of rain in September, with an average of 416 mm (16 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 Escuintla in September
Expect highs of 28°C (82°F) in Escuintla in September, with nights dropping to around 19°C (66°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Escuintla in September
The area enjoys a moderate level of sunlight, with around 160 hours. It's a good balance between sunny and rainy days.September in Escuintla can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 Escuintla's climate page.
Escuintla Temperature in September
Min Temperature
19°C (66°F)
Max Temperature
28°C (82°F)
Chance of Rain
80%
Precipitation
416 mm (16 in)
Rainy days
24 days
Humidity
84% *
Sunshine
160 hours *
Percentage Sunshine
*
Daily Historical Temperatures
40-year average (1976-2025)
Based on our historical records, temperatures in Escuintla typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in September
Historical weather for Escuintla in September
Browse day-by-day weather records for Escuintla spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Escuintla historical weather extremes in September
Our historical data for Escuintla spans 2002 to 2025, revealing these weather extremes.
- The hottest September day on record in Escuintla reached 33°C (91°F) (September 24, 2006).
- Escuintla experienced its chilliest September day on September 20, 2011, reaching only 22°C (72°F).
- Nighttime temperatures dropped to 15°C (59°F) on September 4, 2020, 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
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What to Wear in Escuintla in September
Warm but pleasant conditions in Escuintla in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Escuintla 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 Escuintla's climate page.
Temperature Rainfall Sunshine Humidity
See the full Escuintla climate overview or explore weather in Guatemala.
