Nuevo Arenal weather in October (Guanacaste, Costa Rica)

Can you expect sunny skies in Nuevo Arenal in October? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

Typically, October in Nuevo Arenal includes high temperatures and heavy rainfall. The daytime often sees temperatures reaching 29°C, but nighttime brings a cool-down to 21°C.

Precipitation

Nuevo Arenal in October falls under the rainy season with heavy rainfall, averaging around 318 mm for the month. Known for its heavy rain, this month often brings intense downpours. Carrying a poncho is recommended to keep dry. Historically, approximately 22 days this month are expected to have rain.

If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Nuevo Arenal. January and February generally stand out with the best circumstances. While May, June, September and October tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Nuevo Arenal climate page with graphs.

 

Nuevo Arenal, monthly averages in October

Min Temperature 21°C  

Max Temperature 29°C  

Chance of Rain 74%  

Precipitation 318 mm  

Rainy days 22 days  

Humidity 89% *  

* Data from: Los Chiles, Costa Rica (57 KM, 35 Miles).

Where to go in Costa Rica in October

Find out more about the weather in Costa Rica and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Nuevo Arenal.

Our site offers climate and forecast data for every country in the world. Are you going to Costa Rica? On this website you can find 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.