ClimateForecastSeptemberOctober >>

La Marina weather in September (Costa Rica)

What can you expect from the weather in La Marina during September? Check out this comprehensive weather guide.

In September, La Marina generally has high temperatures and heavy rainfall. Anticipate daytime temperatures around 28°C, while night temperatures can drop to 20°C.

La Marina in September falls under the rainy season with heavy rainfall, averaging around 314 mm for the month. Rain is expected on roughly 23 days.

The area enjoys a balanced 149 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit La Marina. March and April generally stand out with 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 La Marina climate page with graphs.

 

La Marina, monthly averages in September

Min TemperatureMin Temperature 20°C  
Max TemperatureMax Temperature 28°C  
Chance of RainChance of Rain 77%  
PrecipitationPrecipitation 314 mm  
Rainy daysRainy days 23 days  
HumidityHumidity 85% *  
SunshineSunshine 149 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: San José, Costa Rica (60 KM, 37 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 La Marina 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.

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 La Marina.

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.