Daytime highs, nighttime lows and the warmest cities in Cartago, Costa Rica this September.
Cartago, Costa Rica, a region in Costa Rica, experiences high average maximum daytime temperatures in September, ranging from 23°C (73°F) in Orosí to 26°C (79°F) in Copal. Nighttime temperatures generally drop to 19°C (66°F) in Copal and 15°C (59°F) in Orosí.
To get a sense of September's typical temperatures in the key spots of Cartago, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Cartago.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Daytime temperatures in Turrialba typically peak at 24°C (75°F) in September, putting it in the high range.
After dark, Turrialba cools to about 16°C (61°F) on an average September night.
According to our recent database analysis, Copal is the warmest city. It experiences an average maximum daytime temperature of approximately 26°C (79°F) and rarely drops below 19°C (66°F) during the night.
According to our data, Orosí holds the title for the coldest city in Cartago, Costa Rica in September. It experiences maximum temperatures of approximately 23°C (73°F) and drops to lows of about 15°C (59°F) during the night.
Most areas experience a moderate amount of sunshine, with approximately 149 hours of sunlight expected in Turrialba. This makes it neither too gloomy nor overly bright.
We have much more information about the climate in Cartago.
Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed 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.
Need travel inspiration? Check out our bucket list articles and be inspired.
Where the rain forest meets the ocean
I promise that you will not find a better location, better views, nicer rooms or lovelier staff anywhere in Costa Rica. This place really goes above and beyond.
Exploring Santa Teresa, Costa Rica: A Traveler's Guide
Immerse yourself in the laid-back charm of Santa Teresa, Costa Rica. Discover stunning beaches, vibrant dining spots, unique shops, and diverse activities in our comprehensive guide
Envision Festival
This event happens once a year in Uvita de Puntarenas and attracts people from all over the world. This festival is a must add to your bucket list.
Costa Rica Is Top Of The Happy Planet Index: Here's Why
Costa Rica has been crowned top of The Happy Planet Index — officially becoming the happiest, greenest country in the world. But what is it that makes this small but mighty Central American country so amazing?