Wamena (Baliem Valley) in september: average Weather, Temperature and Climate
Weather in Wamena (Baliem Valley) in september 2025
The weather in Wamena in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
very bad weather
Weather at 6am
50°F
Moderate rain at times
44% of time
23%
18%
9%
Weather at 12pm
65°F
Moderate rain at times
78% of time
12%
9%
2%
Weather at 6pm
63°F
Moderate rain at times
58% of time
42%
2%
Weather at 3am
50°F
53%
27%
12%
5%
Evolution of daily average temperature and precipitation in Wamena (Baliem Valley) in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Wamena (Baliem Valley) in september.
The climate of Wamena (Baliem Valley) in september is very bad
The climate in september in Wamena is wet (with 27in of precipitation over 28 days). It should be noted a worsening from the previous month since in august there is an average of 25.2in of precipitation over 28 days.
The climate pleasant in this city this month. The thermometer averaged maximum of 70°F. On average, the recorded minimum temperature is 50°F. Thus, the mean temperature average in september in Wamena is 59°F. Note that these seasonal averages are in contrast with those observed in Wamena in the month of september with a maximum record of 77°F in 2017 and a minimum record of 41°F in 2016.
Day length in Wamena in september is 12:05. The sun rises at 05:37 and sunset is at 17:42.
September: another location in Indonesian Papua?
If you want to go to Papua in september, there are destinations with better weather than Wamena (Baliem Valley):
In september, Merauke and Yos Sudarso (Dolok) have good weather.
Finally, Jayapura, Raja Ampat Islands, Batanta, Bawe (Taman Nasional Teluk Cenderawasih), Kaimana and Manokwari have a tolerable climate, but better than Wamena (Baliem Valley).
more information about Indonesian Papua's weather in september
Seasonal average climate and temperature of Wamena (Baliem Valley) in september
Check below seasonal norms These statistics are set from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 77°F (2017) | ||||
| Lowest record temperature | 41°F (2016) | ||||
| Number of days at +65°F | 28 day(s) (93%) | ||||
| Wind | |||||
| Wind speed | 6km/h | ||||
| Wind temperature | 50°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 27in | ||||
| Number of days with rainfall | 28 day(s) (94%) | ||||
| Record daily rainfall | 5.1in (2009) | ||||
| Other climate data | |||||
| Humidity | 96% | ||||
| Visibility | 7.56km | ||||
| Cloud cover | 54% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:37 | ||||
| Time of sunset | 17:42 | ||||
| Length of day | 12:05 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Wamena (Baliem Valley) in september 2024:
54°F to 65°F
50°F to 68°F
54°F to 63°F
54°F to 63°F
52°F to 61°F
52°F to 65°F
52°F to 67°F
54°F to 68°F
52°F to 68°F
54°F to 67°F
52°F to 70°F
52°F to 68°F
52°F to 65°F
52°F to 68°F
54°F to 65°F
52°F to 68°F
50°F to 72°F
52°F to 65°F
50°F to 67°F
50°F to 68°F
50°F to 68°F
52°F to 65°F
52°F to 65°F
54°F to 63°F
52°F to 65°F
52°F to 63°F
54°F to 61°F
50°F to 72°F
52°F to 67°F
54°F to 63°F
Map: other cities in Indonesian Papua in september
Cities near Wamena (Baliem Valley):
| Agats in september | very bad weather |
| Puncak Jaya in september | very bad weather |
| Timika in september | tolerable weather |
| Sarmi in september | tolerable weather |
| Jayapura in september | tolerable weather |
| Paniai Lakes in september | very bad weather |
| Nabire in september | tolerable weather |
| Yapen in september | bad weather |
| Yos Sudarso (Dolok) in september | good weather |
| Biak in september | bad weather |
| Bawe (Taman Nasional Teluk Cenderawasih) in september | tolerable weather |
| Merauke in september | good weather |
Click over cities on the map for information about the weather in september.
Wamena (Baliem Valley)
perfect weather
good
tolerable
bad
very bad
Weather data for Wamena (Baliem Valley) in september:
Weather data for Wamena (Baliem Valley) for september are derived from an average of the weather forecast since 2009 in Wamena (Baliem Valley). There is a margin of error and these forecasts are to be considered as general information only. The weather in Wamena (Baliem Valley) 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 Wamena (Baliem Valley).