September Rainfall and Precipitation in Poás Volcano National Park

Average rainfall, rainy days and the driest cities in Poás Volcano National Park, Costa Rica in September.

Poás Volcano National Park, Costa Rica, a region in Costa Rica, experiences in September precipitation ranging from a heavy 355 mm (14 in) in Poasito to a heavy 363 mm (14 in) in Fraijanes.

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For a detailed overview over the year and the best time to visit Poás Volcano National Park, check out our Poás Volcano National Park's climate page.

See also: Poás Volcano National Park weather by month.

Best Places to Visit in Poás Volcano National Park in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Poás Volcano National Park.

Conditions Temperatures Precipitation
Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.

See all September weather averages, cities and regions in Poás Volcano National Park

Poás Volcano National Park precipitation in September: frequently asked questions

How much rainfall does Poás Volcano National Park, Costa Rica receive in September?

If you're considering a trip to Poás Volcano National Park, Costa Rica, remember that September falls within the rainy season. Poasito often receives substantial rainfall, averaging approximately 355 mm (14 in). The frequent showers make the weather unpredictable, with conditions shifting rapidly.

How many days does it rain in Poás Volcano National Park, Costa Rica in September?

On average, Poasito has about 24 days days of rain in September.

Is September part of the rainy season in Poás Volcano National Park, Costa Rica?

Yes. September falls within the rainy season in Poás Volcano National Park, Costa Rica. Expect more frequent showers and pack accordingly.

What is the wettest city in September in Poás Volcano National Park, Costa Rica?

Based on our records, Fraijanes receives the most rainfall in Poás Volcano National Park, Costa Rica in September, averaging about 363 mm (14 in).

What is the driest city in September in Poás Volcano National Park, Costa Rica?

The driest place is Poasito with an average rainfall of 355 mm (14 in) according to our data.

Interested in more climate information?

We have much more information about the climate in Poás Volcano National Park.

Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed historical weather averages for many cities in Costa Rica.

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