Platanillo Weather in September

September in Platanillo averages 26°C (79°F) during the day and 21°C (70°F) at night. September is part of the rainy season, with around 819 mm (32 in) of rainfall and frequent showers.

Rainfall in Platanillo in September

As part of the rainy season, Platanillo sees around 22 days of rain in September, with an average of 819 mm (32 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Platanillo in September

September in Platanillo brings high temperatures, with highs of 26°C (79°F) and nights around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Platanillo in September

The city usually sees around 153 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).

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

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

Platanillo Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 74%  

Precipitation 819 mm (32 in)  

Rainy days 22 days  

Humidity 83% *  

Sunshine 153 hours *  

Percentage Sunshine *  

* Data from: Quepos, Costa Rica (42 KM, 26 Miles).

What to Wear in Platanillo in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Platanillo in September

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

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 Platanillo's climate page.

More climate data for Platanillo

Temperature Rainfall Sunshine Humidity

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