Upala Weather in September

What's the weather like in Upala (Alajuela) in September 2024?

The climate in Upala during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Upala and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.

Upala weather averages (imperial / metric)
Daytime temperature 29.8°C 85.6°F
Nightly temperature 22.6°C 72.7°F
Average temperature 26.2°C 79.2°F
Daily sunshine 5.7 hrs
Avg rainfall 262 mm 10.3 ins
Rainy days 23 days
Sea temperature 28.7°C 83.6°F
Humidity 87%
Windspeed 7.2kph 5 mph

On average September is the 4th wettest month of the year in Upala with around 262mm 10.3 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 5.7 hours of sunshine per day.

September temperatures in Upala

Upala average temperature in September

September rainfall

Upala average rain in September

September hourly sunshine

Upala 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 Upala in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Upala weather stats

Upala weather statistics
Hottest month: April 32.8°C 91°F
Driest month: March 29mm 1.1ins
Sunniest month: April 7.9hrs
Coldest month: December 29.4°C 84.9°F
Wettest month: July 288mm 11.3ins
Map showing location of Upala (10.89792, -85.01454) Upala map pin © Google

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