Manuel Antonio National Park weather in September (Puntarenas, Costa Rica)

Thinking of visiting Manuel Antonio National Park in September? Check the weather first! Here’s a detailed forecast of the month’s weather patterns.

Temperatures

In September, the weather in Manuel Antonio National Park generally includes high temperatures and heavy rainfall. Expect daytime highs to reach approximately 28°C, with nighttime lows dipping to around 23°C.

Precipitation

Manuel Antonio National Park in September falls under the rainy season with heavy rainfall, averaging around 835 mm for the month. According to historical climate patterns, there are usually around 22 days days of rain.

Average sunshine

The month experiences a moderate amount of sunlight, with 153 hours hours. A nice balance between sunshine and clouds.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Manuel Antonio National Park . February and March generally stand out with the best circumstances. While April, May, June, July, August, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Manuel Antonio National Park climate page with graphs.

 

Manuel Antonio National Park , monthly averages in September

Min Temperature 23°C  

Max Temperature 28°C  

Chance of Rain 73%  

Precipitation 835 mm  

Rainy days 22 days  

Humidity 83% *  

Sunshine 153 hours *  

Percentage Sunshine *  

Data from: Quepos, Costa Rica (7 KM, 4 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.

Interested in more climate information?

This site provides you with all the information you need about the climate in Manuel Antonio National Park .

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.