Cobán Weather in September
During September, Cobán experiences high daytime temperatures of 27°C (81°F) and cooler nights around 18°C (64°F). September sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Cobán in September
Cobán is in the rainy season in September, with rain on around 23 days and an average of 459 mm (18 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Cobán in September
Expect highs of 27°C (81°F) in Cobán in September, with nights dropping to around 18°C (64°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.September in Cobán 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 Cobán's climate page.
Cobán Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
27°C (81°F)
Chance of Rain
77%
Precipitation
459 mm (18 in)
Rainy days
23 days
Historical weather for Cobán in September
Browse day-by-day weather records for Cobán spanning 44 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cobán historical weather extremes in September
The extremes listed below come from historical weather data collected in Cobán from 2006 through 2025.
- Cobán recorded its highest September temperature of 36°C (97°F) on September 28, 2023.
- On September 25, 2010, Cobán saw its coldest September day with temperatures maxing out at 19°C (66°F).
- Nighttime temperatures dropped to 12°C (54°F) on September 14, 2021, marking the coldest September night on record.
- Peak precipitation in September occurred on September 23, 2025, when 65 mm (2.6 in) of precipitation was measured.
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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tolerable
unpleasant
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What to Wear in Cobán in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!What To Do in Cobán 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 Cobán's climate page.
See the full Cobán climate overview or explore weather in Guatemala.
