Gunung Leuser National Park in september: average Weather, Temperature and Climate
Weather in Gunung Leuser National Park in september 2025
The weather in Gunung Leuser National Park in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
77°F
Partly Cloudy
38% of time
20%
20%
10%
Weather at 12pm
90°F
Partly Cloudy
39% of time
28%
26%
5%
Weather at 6pm
81°F
Moderate rain at times
50% of time
21%
17%
9%
Weather at 3am
77°F
33%
25%
16%
13%
Evolution of daily average temperature and precipitation in Gunung Leuser National Park in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Gunung Leuser National Park in september.
The climate of Gunung Leuser National Park in september is tolerable
The weather in september in Gunung Leuser National Park is wet (with 9.2in of precipitation over 16 days). The weather's not getting better compared to the previous month since in august there is an average of 8.3in of rainfall over 15 days.
The climate is very hot here this month. The high seasonal norm is 92°F. On average, the recorded minimum temperature is 77°F. Thus, the mean temperature average on this month of september in Gunung Leuser National Park is 85°F. These temperatures are far removed from those records observed in Gunung Leuser National Park in september with a maximum record of 95°F in 2015 and a minimum record of 70°F in 2021. You You can hope to have 86°F or more for all the month.
Day length in Gunung Leuser National Park in september is 12:08. Sunrise is at 06:22 and sets at 18:30.
With a correct weather, september is okay (but not good) to go in that area in Sumatra.
September: another location on the island of Sumatra?
If you want to go to Sumatra in september, there are destinations with better weather than Gunung Leuser National Park:
In september, Palembang, Banda Aceh, Bandar Lampung, Jambi City, Batam and Pulau Bangka have good weather.
Seasonal average climate and temperature of Gunung Leuser National Park in september
Check below seasonal norms These statistics are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 92°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 95°F (2015) | ||||
| Lowest record temperature | 70°F (2021) | ||||
| Number of days at +86°F | 28 day(s) (93%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 10km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.2in | ||||
| Number of days with rainfall | 16 day(s) (52%) | ||||
| Record daily rainfall | 2.3in (2020) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 8.94km | ||||
| Cloud cover | 44% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:22 | ||||
| Time of sunset | 18:30 | ||||
| Length of day | 12:08 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Gunung Leuser National Park in september 2024:
74°F to 92°F
76°F to 86°F
74°F to 90°F
74°F to 90°F
76°F to 92°F
74°F to 90°F
74°F to 90°F
76°F to 85°F
74°F to 92°F
74°F to 90°F
74°F to 88°F
72°F to 92°F
74°F to 85°F
74°F to 90°F
74°F to 92°F
74°F to 94°F
76°F to 88°F
74°F to 92°F
74°F to 92°F
74°F to 90°F
74°F to 79°F
74°F to 92°F
76°F to 90°F
76°F to 88°F
72°F to 90°F
74°F to 81°F
74°F to 85°F
76°F to 88°F
76°F to 90°F
74°F to 85°F
Map: other cities on the island of Sumatra in september
Cities near Gunung Leuser National Park:
| Tapaktuan in september | very bad weather |
| Bukit Lawang in september | tolerable weather |
| Takengon in september | tolerable weather |
| Langsa in september | tolerable weather |
| Berastagi in september | very bad weather |
| Lhokseumawe in september | tolerable weather |
| Medan in september | tolerable weather |
| Lake Toba (Danau Toba) in september | very bad weather |
| Calang in september | tolerable weather |
| Samosir in september | tolerable weather |
| Tebingtinggi in september | tolerable weather |
| Pematangsiantar in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Gunung Leuser National Park
perfect weather
good
tolerable
bad
very bad
Weather data for Gunung Leuser National Park in september:
Weather data for Gunung Leuser National Park for september are derived from an average of the weather forecast since 2009 in Gunung Leuser National Park. There is a margin of error and these forecasts are to be considered as general information only. The weather in Gunung Leuser National Park 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 Gunung Leuser National Park.