Esterillos
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Esterillos Weather in September

September in Esterillos typically sees daytime highs of 28°C (82°F) and nighttime lows of 24°C (75°F). September falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Esterillos in September

As part of the rainy season, Esterillos sees around 22 days of rain in September, with an average of 686 mm (27 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in Esterillos in September

Esterillos in September gets highs of 28°C (82°F) during the day and drops to 24°C (75°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Esterillos in September

You can expect a moderate amount of sunlight, with approximately 153 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Esterillos. Our weather planner can help you explore destinations with more pleasant weather conditions.

Esterillos Temperature in September

Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
73%
Precipitation
686 mm (27 in)
Rainy days
22 days
Humidity
83% *
Sunshine
153 hours *
Percentage Sunshine
*
* Data from: Quepos, Costa Rica (38 KM, 24 Miles).

Esterillos Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Esterillos - and find the best time to visit.

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 →

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 Esterillos in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

Esterillos 3-Day Forecast

More climate data for Esterillos

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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