Kawah Ijen in september: average Weather, Temperature and Climate
Weather in Kawah Ijen in september 2025
The weather in Kawah Ijen in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 7
Weather at 6am
76°F
Clear/Sunny
68% of time
19%
13%
1%
Weather at 12pm
86°F
Clear/Sunny
69% of time
20%
10%
3%
Weather at 6pm
74°F
Clear/Sunny
47% of time
28%
22%
5%
Weather at 3am
72°F
56%
31%
10%
3%
Evolution of daily average temperature and precipitation in Kawah Ijen in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Kawah Ijen in september.
The climate of Kawah Ijen in september is perfect
The weather in september in Kawah Ijen is relatively dry (with 1.9in of rainfall over 2 days). The situation is deteriorating compared to the previous month since in august there is an average of 1.1in of precipitation over 1 days.
The climate quite good in that locality the month of september. Temperatures are up to 86°F. The minimum is 76°F. Thus, the mean temperature average on this month of september in Kawah Ijen is 81°F. Note that seasonal normals in contrast with those observed in Kawah Ijen in september with a maximum record of 95°F in 2021 and a minimum record of 67°F in 2009. You can expect to have about 10 days with temperatures above 86°F, or 33 of the month.
On this month of september, day length in Kawah Ijen is generally 12:03. Sunrise is at 05:17 and sunset is at 17:20.
With a good climate, the month of september is a good time to go in that area in Java.
Seasonal average climate and temperature of Kawah Ijen in september
Check below seasonal norms These datas are set from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 76°F | ||||
| Highest record temperature | 95°F (2021) | ||||
| Lowest record temperature | 67°F (2009) | ||||
| Number of days at +86°F | 10 day(s) (33%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 12km/h | ||||
| Wind temperature | 76°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.9in | ||||
| Number of days with rainfall | 2 day(s) (8%) | ||||
| Record daily rainfall | 1.1in (2010) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.76km | ||||
| Cloud cover | 21% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:17 | ||||
| Time of sunset | 17:20 | ||||
| Length of day | 12:03 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Kawah Ijen in september 2024:
72°F to 86°F
70°F to 88°F
70°F to 88°F
70°F to 88°F
72°F to 88°F
72°F to 86°F
70°F to 88°F
70°F to 90°F
72°F to 88°F
72°F to 90°F
72°F to 88°F
72°F to 88°F
68°F to 88°F
72°F to 88°F
72°F to 88°F
70°F to 88°F
67°F to 86°F
67°F to 86°F
68°F to 90°F
68°F to 88°F
68°F to 90°F
70°F to 88°F
70°F to 86°F
70°F to 86°F
72°F to 88°F
76°F to 88°F
76°F to 88°F
76°F to 90°F
74°F to 90°F
76°F to 90°F
Map: other cities on the island of Java in september
Cities near Kawah Ijen:
| Taman Nasional Alas Purwo in september | perfect weather |
| Banyuwangi in september | perfect weather |
| Genteng in september | perfect weather |
| Situbondo in september | perfect weather |
| Jember in september | good weather |
| Taman Nasional Meru Betiri in september | good weather |
| Sukamade beach in september | good weather |
| Lumajang in september | good weather |
| Probolinggo in september | good weather |
| Sumenep in september | perfect weather |
| Tengah in september | perfect weather |
| Bromo Tengger Semeru National Park in september | good weather |
Click over cities on the map for information about the weather in september.
Kawah Ijen
perfect weather
good
tolerable
bad
very bad
Weather data for Kawah Ijen in september:
Weather data for Kawah Ijen for september are derived from an average of the weather forecast since 2009 in Kawah Ijen. There is a margin of error and these forecasts are to be considered as general information only. The weather in Kawah Ijen 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 Kawah Ijen.