Average weather in September in Manuel Antonio (Puntarenas), Costa Rica

The average minimum temperature (usually the minimum temperature is noted during the night) in Manuel Antonio in September is 21.3°C (70.34°F). September falls in the rainy season with an average precipitation of 520mm (20.5in). The average maximum daytime temperature lies around 31.3°C (88.34°F). The sun will occasionally show itself with 153 hours of sunshine during the whole month.


So what to wear in September? Visitors traveling to Manuel Antonio should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages in September

Show in Fahrenheit

Min Temperature 21 °C
Max Temperature 31 °C
Precipitation 520mm
Sunshine Hours 153
* Climate data from: Quepos, Costa Rica (2 KM, 1 Miles).

Where to stay in Manuel Antonio

What is the best place to go in September in Costa Rica?

Find out more about the weather in September in Costa Rica and which places have the best weather conditions in this month.

Weather Forecasts for Manuel Antonio (Puntarenas)

THU Jun 30
26°C | 21°C
Moderate rain

Moderate rain

FRI Jul 01
28°C | 21°C
Moderate rain

Moderate rain

SAT Jul 02
27°C | 21°C
Heavy rain

Heavy rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Manuel Antonio.

Our site offers climate and forecast data for almost all countries in the world. Are you going to Costa Rica? On this website you can find historical weather averages for many cities in Costa Rica. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.