Playa Hermosa weather in September (Puntarenas, Costa Rica)

What can you expect from the weather in Playa Hermosa during September? Here's what the weather might have in store during this month.

In September, Playa Hermosa generally has high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 28°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 24°C.

Playa Hermosa in September falls under the rainy season with heavy rainfall, averaging around 611 mm for the month. Rain is expected on roughly 22 days.

The city usually sees around 147 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Playa Hermosa. January and February typically offer the best circumstances. While May, June, July, August, September, October and November tend to showcase less optimal conditions.

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

 

Playa Hermosa, monthly averages in September

Min TemperatureMin Temperature 24°C  
Max TemperatureMax Temperature 28°C  
Chance of RainChance of Rain 74%  
PrecipitationPrecipitation 611 mm  
Rainy daysRainy days 22 days  
HumidityHumidity 86% *  
SunshineSunshine 147 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Santamaria, Costa Rica (49 KM, 30 Miles).

Where to go in Costa Rica in September

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

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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 Playa Hermosa in September?

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 in September.

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Playa Hermosa.

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 climate conditions. Find out where to go with our weather planner.