October Rainfall and Precipitation in Guanacaste

Average rainfall, rainy days and the driest cities in Guanacaste, Costa Rica in October.

Guanacaste, Costa Rica, a region in Costa Rica, experiences heavy precipitation in October, ranging from 298 mm (12 in) of rainfall in Puerto Soley to 469 mm (18 in) in Sámara. If you're planning to visit during October, be prepared for the highest rainfall of the year in Guanacaste, Costa Rica.

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Check the conditions for any month of the year.

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

See also: Guanacaste weather by month.

Best Places to Visit in Guanacaste in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Guanacaste.

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

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

Guanacaste precipitation in October: frequently asked questions

How much rainfall does Guanacaste, Costa Rica receive in October?

In Guanacaste, Costa Rica, October is a prominent month within the rainy season. It might not be the ideal month to visit. Tamarindo often receives substantial rainfall, averaging approximately 354 mm (14 in). The frequent showers make the weather unpredictable, with conditions shifting rapidly.

How many days does it rain in Guanacaste, Costa Rica in October?

Tamarindo sees roughly 21 days rainy days during October.

Is October part of the rainy season in Guanacaste, Costa Rica?

Yes, the rainy season in Guanacaste, Costa Rica includes October. Plan for periodic rainfall during your visit.

What is the wettest city in October in Guanacaste, Costa Rica?

Sámara is the wettest city in Guanacaste, Costa Rica in October according to our database, with average rainfall of around 469 mm (18 in).

What is the driest city in October in Guanacaste, Costa Rica?

Puerto Soley is the driest city we have data for in Guanacaste, Costa Rica in October, with monthly rainfall close to 298 mm (12 in).

Interested in more climate information?

We have much more information about the climate in Guanacaste.

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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