ClimateForecastSeptemberNovember >>

Tamarindo weather in September (Guanacaste, Costa Rica)

How is September weather typically in Tamarindo? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

Typically, September in Tamarindo includes very high temperatures and heavy rainfall. As the day progresses, temperatures can peak at 30°C. Luckily at nightfall, they typically drop to 25°C. Although these are average temperatures, some days can be hotter. Wear cool, breathable clothing and protect yourself from the sun.

Precipitation

Tamarindo in September falls under the rainy season with heavy rainfall, averaging around 331 mm for the month. Past climate data indicates that roughly 23 days will see rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 158 hours. It's a good balance between sunny and cloudy days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Tamarindo. January, February, March and December typically offer the most agreeable circumstances. On the other hand, May, June, 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 Tamarindo climate page with graphs.

 

Tamarindo, monthly averages in September

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 77%  
PrecipitationPrecipitation 331 mm  
Rainy daysRainy days 23 days  
HumidityHumidity 86% *  
SunshineSunshine 158 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Liberia, Costa Rica (58 KM, 36 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.

Map not visible? Whoops sorry! Please refresh the page.
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 Tamarindo.

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.