Tamarindo Weather in September
What's the weather like in Tamarindo (Guanacaste) in September 2024?
The climate in Tamarindo during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Tamarindo and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 30.4°C 86.8°F |
|---|---|
| Nightly temperature | 23.1°C 73.6°F |
| Average temperature | 26.8°C 80.2°F |
| Daily sunshine | 5.4 hrs |
| Avg rainfall | 358 mm 14.1 ins |
| Rainy days | 23 days |
| Sea temperature | 28.7°C 83.6°F |
| Humidity | 87% |
| Windspeed | 6.1kph 4 mph |
On average September is the 2nd wettest month of the year in Tamarindo with around 358mm 14.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
September temperatures in Tamarindo
September rainfall
September 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 Tamarindo in September 2024.
Other monthly averages
Best places to visit in September
Tamarindo weather stats
| Hottest month: | April | 32.7°C 90.9°F |
|---|---|---|
| Driest month: | February | 2mm 0.1ins |
| Sunniest month: | February | 8.5hrs |
| Coldest month: | December | 30.5°C 86.9°F |
| Wettest month: | October | 364mm 14.3ins |
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