San Gerardo Weather in September

In San Gerardo, September brings high daytime temperatures around 27°C (81°F), with nights cooling to 20°C (68°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in San Gerardo in September

As part of the rainy season, San Gerardo sees around 23 days of rain in September, with an average of 331 mm (13 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in San Gerardo in September

September in San Gerardo brings typical temperatures with highs around 27°C (81°F) and lows of 20°C (68°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 20°C (68°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 San Gerardo in September

The area enjoys a moderate level of sunlight, with around 159 hours. It's a good balance between sunny and rainy days.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit San Gerardo. Our weather planner can help you explore destinations with more pleasant weather conditions.