Temperature in Poás Volcano National Park in September

Daytime highs, nighttime lows and the warmest cities in Poás Volcano National Park, Costa Rica this September.

Poás Volcano National Park, Costa Rica, a region in Costa Rica, typically experiences warm weather in September, with maximum daytime temperatures around 26°C (79°F) and nighttime temperatures around 18°C (64°F) in Poasito.

What is the temperature of the different cities in Poás Volcano National Park, Costa Rica in September?

Find the average daytime temperatures in September for the most popular destinations in Poás Volcano National Park on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

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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
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

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

Poás Volcano National Park temperatures in September: frequently asked questions

How hot does it get in Poás Volcano National Park, Costa Rica in September?

Expect daytime temperatures around 26°C (79°F) in Poasito. That makes September a high month for Poás Volcano National Park, Costa Rica.

How cold does it get at night in Poás Volcano National Park, Costa Rica in September?

Poasito sees nighttime lows close to 18°C (64°F) in September.

How much sun does Poás Volcano National Park, Costa Rica get in September?

Poasito enjoys a balanced 149 hours of sunlight. This makes it neither too overcast nor too sunny.

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.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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