Weather Costa Rica in September

What are the average weather conditions like in September for Costa Rica? What are your chances of getting caught up in some rain? What about snow, or high and low temperatures during this month? We got the answers for you!

Average weather Costa Rica in September

On average, it is maximum 23° in September in Costa Rica and at least around 17° degrees. In September there are 30 days of rainfall with a total of 315 mm

Maximum temperature:
Minimum temperature:
Dry days:
Days with rain:
315 mm
Average hours of sun per day:
7 hour
Average wind force:
1 Bft
Average UV index:

Check the weather for other months