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Paraíso Weather in September

In Paraíso, September brings high daytime temperatures around 23°C (73°F), with nights cooling to 15°C (59°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Paraíso in September

As part of the rainy season, Paraíso sees around 24 days of rain in September, with an average of 422 mm (17 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Paraíso in September

Expect highs of 23°C (73°F) in Paraíso in September, with nights dropping to around 15°C (59°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Paraíso in September

The area experiences a moderate amount of sunshine, with approximately 149 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

September in Paraíso can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Costa Rica, check out our Paraíso's climate page.

Paraíso Temperature in September

Min TemperatureMin Temperature 15°C (59°F)  
Max TemperatureMax Temperature 23°C (73°F)  
Chance of RainChance of Rain 81%  
PrecipitationPrecipitation 422 mm (17 in)  
Rainy daysRainy days 24 days  
HumidityHumidity 85% *  
SunshineSunshine 149 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: San José, Costa Rica (25 KM, 15 Miles).

Best Places 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. See all of Costa Rica in September →

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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 (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Paraíso in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Paraíso in September

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

Swimming
7/10
Camping
6/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Costa Rica, check out our Paraíso's climate page.

More climate data for Paraíso