Panajachel Weather in September
What's the weather like in Panajachel (Sololá) in September 2025?
The climate in Panajachel during September can be summarized as mild and very wet.
September is in the fall / autumn in Panajachel and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 20.9°C 69.6°F |
|---|---|
| Nightly temperature | 11.1°C 52°F |
| Average temperature | 16°C 60.8°F |
| Daily sunshine | 6.2 hrs |
| Avg rainfall | 232 mm 9.1 ins |
| Rainy days | 25 days |
| Sea temperature | 29.5°C 85.1°F |
| Humidity | 84% |
| Windspeed | 7.9kph 5 mph |
On average September is the 2nd wettest month of the year in Panajachel with around 232mm 9.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
September temperatures in Panajachel
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Panajachel in September 2025.
Other monthly averages
Best places to visit in September
Panajachel weather stats
| Hottest month: | May | 22.9°C 73.2°F |
|---|---|---|
| Driest month: | January | 6mm 0.2ins |
| Sunniest month: | January | 8.9hrs |
| Coldest month: | January | 19.1°C 66.4°F |
| Wettest month: | June | 259mm 10.2ins |
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