Quetzaltenango Weather in September
September in Quetzaltenango brings high temperatures, with daytime highs of 22°C (72°F) and nights around 14°C (57°F). It's part of the rainy season, with 456 mm (18 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Quetzaltenango in September
Quetzaltenango is in the rainy season in September, with rain on around 24 days and an average of 456 mm (18 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Quetzaltenango in September
September in Quetzaltenango brings typical temperatures with highs around 22°C (72°F) and lows of 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 14°C (57°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 Quetzaltenango in September
The city usually sees around 155 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Quetzaltenango.
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 Quetzaltenango's climate page.
Quetzaltenango Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
22°C (72°F)
Chance of Rain
81%
Precipitation
456 mm (18 in)
Rainy days
24 days
Humidity
81% *
Sunshine
155 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Quetzaltenango typically stay consistent throughout September, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows around 15°C (59°F).
Average temperatures in September
Daily Historical Precipitation
50-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 Quetzaltenango in September
Browse day-by-day weather records for Quetzaltenango spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Quetzaltenango historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Quetzaltenango.
- On September 11, 1977, temperatures climbed to 35°C (95°F), marking the warmest September day on record.
- Quetzaltenango experienced its chilliest September day on September 4, 2010, reaching only 18°C (64°F).
- Quetzaltenango registered its coldest September night on September 1, 2020, with temperatures dropping to 4°C (39°F).
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 Quetzaltenango in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Quetzaltenango 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 Quetzaltenango's climate page.
Temperature Rainfall Sunshine Humidity
See the full Quetzaltenango climate overview or explore weather in Guatemala.
