Manzanillo Weather in September

Manzanillo in September averages 29°C (84°F) during the day and 25°C (77°F) at night. September is part of the rainy season, so frequent rainfall is typical.

Rainfall in Manzanillo in September

Manzanillo is in the rainy season in September, with rain on around 22 days and an average of 367 mm (14 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Manzanillo in September

September in Manzanillo brings typical temperatures with highs around 29°C (84°F) and lows of 25°C (77°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Manzanillo in September

The area enjoys a moderate level of sunlight, with around 159 hours. It's a good balance between sunny and rainy days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Manzanillo.

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• January
• February
• March
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• May
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• October
• November
• December

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

Manzanillo Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 75%  

Precipitation 367 mm (14 in)  

Rainy days 22 days  

Sunshine 159 hours *  

Percentage Sunshine *  

* Data from: Puntarenas, Costa Rica (51 KM, 31 Miles).

What to Wear in Manzanillo 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! Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Manzanillo in September

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Manzanillo's climate page.

More climate data for Manzanillo

Temperature Rainfall Sunshine

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