Cartago Weather in September

Thinking of visiting Cartago in September? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 15°C (59°F) at night. Heavy showers are common during the rainy season.

Rainfall in Cartago in September

As part of the rainy season, Cartago sees around 24 days of rain in September, with an average of 441 mm (17 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.

Temperature in Cartago in September

Daytime temperatures in Cartago reach 23°C (73°F) in September, dropping to 15°C (59°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Cartago in September

The area enjoys a balanced 149 hours of sunlight, ensuring it's neither too rainy nor too sunny.

September in Cartago 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.