Cartago Weather in August
What's the weather like in Cartago (Cartago) in August 2025?
The climate in Cartago during August can be summarized as mild and very wet.
August is in the summer in Cartago and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (71°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 21.4°C 70.5°F |
|---|---|
| Nightly temperature | 13.8°C 56.8°F |
| Average temperature | 17.6°C 63.7°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 301 mm 11.9 ins |
| Rainy days | 24 days |
| Sea temperature | 28.8°C 83.8°F |
| Humidity | 85% |
| Windspeed | 12.6kph 8 mph |
On average August is the 4th wettest month of the year in Cartago with around 301mm 11.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
August temperatures in Cartago
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Cartago in August 2025.
Other monthly averages
Best places to visit in August
Cartago weather stats
| Hottest month: | May | 21.8°C 71.2°F |
|---|---|---|
| Driest month: | March | 51mm 2ins |
| Sunniest month: | March | 7.2hrs |
| Coldest month: | January | 20.1°C 68.2°F |
| Wettest month: | October | 402mm 15.8ins |
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