Santa Cruz weather in September (Costa Rica)

How's the weather trend in Santa Cruz as September approaches? See what weather conditions to anticipate this month with our guide.

Temperatures

During September, Santa Cruz usually has very high temperatures and heavy rainfall. During the day, temperatures usually reach up to 31°C. At night, they tend to fall to approximately 23°C. Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.

Precipitation

Santa Cruz in September falls under the rainy season with heavy rainfall, averaging around 359 mm for the month. You can typically expect 23 days days of rain this month, based on climate records.

Average sunshine

Expect a moderate amount of sunlight, with approximately 158 hours. This means a pleasant mix of sun and clouds.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Santa Cruz. December typically offers the most agreeable circumstances. On the other hand, April, May, June, July, August, September and October tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Santa Cruz climate page with graphs.

 

Santa Cruz, monthly averages in September

Min Temperature 23°C  

Max Temperature 31°C  

Chance of Rain 77%  

Precipitation 359 mm  

Rainy days 23 days  

Humidity 86% *  

Sunshine 158 hours *  

Percentage Sunshine *  

Data from: Liberia, Costa Rica (43 KM, 27 Miles).

Where to go 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.

Weather conditions Weather

Temperatures

Precipitation

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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 this month?

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.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Santa Cruz.

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 travel conditions. Find out where to go with our weather planner.