Orosí Weather in September

What's the weather like in Orosí (Cartago) in September 2024?

The climate in Orosí during September can be summarized as mild and very wet.

September is in the fall / autumn in Orosí and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 14°C (58°F) is normal.

Orosí weather averages (imperial / metric)
Daytime temperature 21.7°C 71°F
Nightly temperature 14.2°C 57.5°F
Average temperature 17.9°C 64.2°F
Daily sunshine 6.2 hrs
Avg rainfall 376 mm 14.8 ins
Rainy days 24 days
Sea temperature 28.8°C 83.8°F
Humidity 85%
Windspeed 10.8kph 7 mph

On average September is the 2nd wettest month of the year in Orosí with around 376mm 14.8 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 6.2 hours of sunshine per day.

September temperatures in Orosí

Orosí average temperature in September

September rainfall

Orosí average rain in September

September hourly sunshine

Orosí average rain in September

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 Orosí in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Orosí weather stats

Orosí weather statistics
Hottest month: May 22°C 71.6°F
Driest month: March 94mm 3.7ins
Sunniest month: March 7.4hrs
Coldest month: January 20.4°C 68.7°F
Wettest month: October 393mm 15.5ins
Map showing location of Orosí (9.79617, -83.85383) Orosí map pin © Google

Locations nearby

Top Costa Rica locations