San Isidro Weather in August

August in San Isidro typically sees daytime highs of 24°C (75°F) and nighttime lows of 17°C (63°F). August falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in San Isidro in August

As part of the rainy season, San Isidro sees around 23 days of rain in August, with an average of 645 mm (25 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in San Isidro in August

San Isidro in August gets highs of 24°C (75°F) during the day and drops to 17°C (63°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 17°C (63°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 Isidro in August

The area enjoys a balanced 152 hours of sunlight, ensuring it's neither too rainy nor too sunny.

August in San Isidro 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.