The climate in Pekalongan during September can be summarized as hot, humid and a little damp.
September is in the spring in Pekalongan and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 22°C (72°F) is normal.
|Daytime temperature||32.2°C 90°F|
|Nightly temperature||22.4°C 72.3°F|
|Average temperature||27.3°C 81.1°F|
|Daily sunshine||9.8 hrs|
|Avg rainfall||81 mm 3.2 ins|
|Rainy days||5 days|
|Sea temperature||27.9°C 82.3°F|
|Windspeed||10.8kph 7 mph|
On average September is the 2nd driest month of the year in Pekalongan with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.8 hours of sunshine per day.
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.
|Hottest month:||October||32.1°C 89.8°F|
|Driest month:||August||74mm 2.9ins|
|Coldest month:||January||29.6°C 85.3°F|
|Wettest month:||January||633mm 24.9ins|