The climate in San Juan Bautista during September can be summarized as warm and damp.
September is in the spring in San Juan Bautista and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 14°C (57°F) is normal.
Daytime temperature | 25.1°C 77.1°F |
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Nightly temperature | 14°C 57.1°F |
Average temperature | 19.5°C 67.1°F |
Daily sunshine | 6.3 hrs |
Avg rainfall | 112 mm 4.4 ins |
Rainy days | 8 days |
Sea temperature | 17.7°C 63.8°F |
Humidity | 70% |
Windspeed | 13kph 8 mph |
On average September is the 4th driest month of the year in San Juan Bautista with around 112mm 4.4 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
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 San Juan Bautista in September 2024.
Best places to visit in September
Hottest month: | January | 31.8°C 89.2°F |
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Driest month: | July | 78mm 3.1ins |
Sunniest month: | November | 9.1hrs |
Coldest month: | June | 21.8°C 71.2°F |
Wettest month: | October | 185mm 7.3ins |