Cilegon in september: average Weather, Temperature and Climate
Weather in Cilegon in september 2025
The weather in Cilegon in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
81°F
Clear/Sunny
51% of time
28%
17%
3%
Weather at 12pm
90°F
Clear/Sunny
59% of time
25%
13%
3%
Weather at 6pm
83°F
Clear/Sunny
48% of time
26%
19%
6%
Weather at 3am
79°F
46%
30%
19%
4%
Evolution of daily average temperature and precipitation in Cilegon in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cilegon in september.
The climate of Cilegon in september is good
the weather in Cilegon in september is rather dry (with 3.1in of precipitation over 4 days). It should be noted a worsening from the previous month since in august there is an average of 2.5in of precipitation over 4 days.
The climate quite pleasant in that area this month. The thermometer averaged maximum of 90°F. The seasonal minimum is 81°F. Thus, the mean temperature average on this month of september in Cilegon is 85°F. Note that seasonal normals in contrast with those observed in Cilegon in the month of september with a maximum record of 95°F in 2011 and a minimum record of 76°F in 2019. You can plan to have 86°F or more for all the month.
Day length in Cilegon in september is 12:04. The sun rises at 05:49 and sunset is at 17:53.
With a good climate, september is a good time to go in this locality in Java.
Seasonal average climate and temperature of Cilegon in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 90°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 95°F (2011) | ||||
| Lowest record temperature | 76°F (2019) | ||||
| Number of days at +86°F | 28 day(s) (93%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.1in | ||||
| Number of days with rainfall | 4 day(s) (15%) | ||||
| Record daily rainfall | 1.8in (2016) | ||||
| Other climate data | |||||
| Humidity | 78% | ||||
| Visibility | 9.73km | ||||
| Cloud cover | 28% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:49 | ||||
| Time of sunset | 17:53 | ||||
| Length of day | 12:04 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Cilegon in september 2024:
79°F to 88°F
79°F to 88°F
81°F to 86°F
81°F to 88°F
79°F to 88°F
81°F to 88°F
81°F to 88°F
81°F to 90°F
81°F to 88°F
81°F to 86°F
81°F to 85°F
79°F to 88°F
77°F to 86°F
79°F to 86°F
81°F to 86°F
81°F to 86°F
77°F to 86°F
77°F to 86°F
76°F to 86°F
77°F to 86°F
79°F to 88°F
79°F to 88°F
81°F to 88°F
81°F to 88°F
81°F to 86°F
77°F to 85°F
79°F to 86°F
81°F to 88°F
81°F to 88°F
81°F to 88°F
Map: other cities on the island of Java in september
Cities near Cilegon:
| Serang in september | good weather |
| Pasar Sirih Beach in september | good weather |
| Tanjung Pasir Beach in september | good weather |
| Jakarta in september | good weather |
| Parc national Halimun Salak in september | good weather |
| Bogor in september | good weather |
| Tambah in september | good weather |
| Ujung Kulon National Park in september | good weather |
| Sukabumi in september | tolerable weather |
| Purwakarta in september | good weather |
| Babadan in september | good weather |
| Pamanukan in september | good weather |
Click over cities on the map for information about the weather in september.
Cilegon
perfect weather
good
tolerable
bad
very bad
Weather data for Cilegon in september:
Weather data for Cilegon for september are derived from an average of the weather forecast since 2009 in Cilegon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cilegon can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Cilegon.