Paraíso weather in September (Guanacaste, Costa Rica)

Is September a good time to explore Paraíso weather-wise? Check out this detailed guide to the month’s weather conditions.

Temperatures

In September, Paraíso usually has very high temperatures and heavy rainfall. Anticipate daytime temperatures around 30°C, while night temperatures can drop to 25°C. Remember, these are typical temperatures, and there can be hotter days. Dress appropriately and stay hydrated to remain comfortable.

Precipitation

Paraíso in September falls under the rainy season with heavy rainfall, averaging around 359 mm for the month. Climate data suggests that about 23 days will experience rainfall.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 158 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Paraíso. January, February, March and December typically offer the most optimal weather. In contrast, May, June, July, August, September and October tend to have less optimal conditions.

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

 

Paraíso, monthly averages in September

Min Temperature 25°C  

Max Temperature 30°C  

Chance of Rain 77%  

Precipitation 359 mm  

Rainy days 23 days  

Humidity 86% *  

Sunshine 158 hours *  

Percentage Sunshine *  

Data from: Liberia, Costa Rica (64 KM, 39 Miles).

Where to go in Costa Rica in September

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.

Swimming

7/10

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 Paraíso.

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.