Panajachel Weather in September
Panajachel in September sees high daytime temperatures of 23°C (73°F) and nighttime lows of 15°C (59°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Panajachel in September
Panajachel is in the rainy season in September, with rain on around 25 days and an average of 378 mm (15 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Panajachel in September
September in Panajachel brings high temperatures, with highs of 23°C (73°F) and nights around 15°C (59°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 15°C (59°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 Panajachel in September
You can expect a moderate amount of sunlight, with approximately 155 hours. Even though this month is part of the wet season, you can still see the sun occasionally.September in Panajachel has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, 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 Panajachel's climate page.
Panajachel Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
23°C (73°F)
Chance of Rain
83%
Precipitation
378 mm (15 in)
Rainy days
25 days
Humidity
81%
Sunshine
155 hours
Percentage Sunshine
Daily Historical Temperatures
40-year average (1976-2025)
Based on our historical records, temperatures in Panajachel typically stay consistent throughout September, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in September
Historical weather for Panajachel in September
Browse day-by-day weather records for Panajachel spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Panajachel historical weather extremes in September
According to our 23 years of weather records for Panajachel, the following extremes were recorded between 2002 and 2025.
- Panajachel recorded its highest September temperature of 31°C (88°F) on September 1, 2025.
- On September 19, 2025, Panajachel saw its coldest September day with temperatures maxing out at 16°C (61°F).
- The coldest night in September in Panajachel was on September 1, 2020, with a minimum of 8°C (46°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 →
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What to Wear in Panajachel in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Panajachel 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 Panajachel's climate page.
Temperature Rainfall Sunshine Humidity
See the full Panajachel climate overview or explore weather in Guatemala.
