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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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 Temperature 15°C (59°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 81%  

Precipitation 422 mm (17 in)  

Rainy days 24 days  

Humidity 85% *  

Sunshine 149 hours *  

Percentage Sunshine *  

* Data from: San José, Costa Rica (25 KM, 15 Miles).

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.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

Temperature Rainfall Sunshine Humidity

See the full Paraíso climate overview or explore weather in Costa Rica.