Merdeka Weather in September

What's the weather like in Merdeka, Indonesia in September 2019?

The climate in Merdeka during September can be summarized as hot and very dry.

September is in the spring in Merdeka and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 21°C (70°F) is normal.

Merdeka weather averages (imperial / metric)
Daytime temperature 32.1°C 89.8°F
Nightly temperature 20.8°C 69.5°F
Average temperature 26.5°C 79.6°F
Daily sunshine 10.6 hrs
Avg rainfall 9 mm 0.4 ins
Rainy days 1 days
Sea temperature 27.6°C 81.7°F
Humidity 63%
Windspeed 16.7kph 10 mph

On average September is the 2nd driest month of the year in Merdeka with around 9mm 0.4 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.6 hours of sunshine per day.

September temperatures in Merdeka

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 September 2019.

Other monthly averages

UV index

Merdeka weather stats

Merdeka weather statistics
Hottest month: November 32.2°C 90°F
Driest month: August 5mm 0.2ins
Sunniest month: August 10.6hrs
Coldest month: July 30.4°C 86.7°F
Wettest month: January 380mm 15ins
Map showing location of Merdeka (-10.162, 123.5865)

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