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Hacienda Tres Amigos weather in September (Alajuela, Costa Rica)

Curious about the September weather in Hacienda Tres Amigos? Check out this comprehensive weather guide.

In September, Hacienda Tres Amigos generally has very high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 31°C. But by evening, they drop to around 22°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Hacienda Tres Amigos in September falls under the rainy season with heavy rainfall, averaging around 302 mm for the month. When we look at the climate data from the last 30 years, we can expect around 23 days of rain.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Hacienda Tres Amigos. January, February, March and April generally stand out with the best circumstances. While May, June, July, August, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Hacienda Tres Amigos climate page with graphs.

 

Hacienda Tres Amigos, monthly averages in September

Min TemperatureMin Temperature 22°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 75%  
PrecipitationPrecipitation 302 mm  
Rainy daysRainy days 23 days  
HumidityHumidity 88% *  
* Data from: Los Chiles, Costa Rica (65 KM, 40 Miles).

Where to go in Costa Rica in September

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

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Hacienda Tres Amigos in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Hacienda Tres Amigos.

Our site offers climate and forecast data for every country 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 recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.