Koh Kong in september: average Weather, Temperature and Climate
Weather in Koh Kong in september 2025
The weather in Koh Kong in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire 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 UV index: 7
Weather at 6am
79°F
Moderate rain at times
30% of time
28%
26%
11%
Weather at 12pm
83°F
Moderate rain at times
41% of time
36%
13%
10%
Weather at 6pm
81°F
Moderate rain at times
48% of time
30%
13%
8%
Weather at 3am
79°F
33%
27%
25%
11%
Evolution of daily average temperature and precipitation in Koh Kong in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Koh Kong in september.
The climate of Koh Kong in september is very bad
The climate in september in Koh Kong is wet (with 22.6in of rainfall over 18 days). The weather's not getting better compared to the previous month since in august there is an average of 26.7in of precipitation over 20 days.
The climate quite pleasant there september. Temperatures are up to 85°F. In the morning the temperature drops to 79°F. Thus, the mean temperature average in september in Koh Kong is 81°F. Note that these seasonal averages are in contrast with those observed in Koh Kong in the month of september with a maximum record of 88°F in 2010 and a minimum record of 72°F in 2011. You can expect to have about 5 days with temperatures up to 86°F, or 17 of time.
In september in Koh Kong, the days on average last 12:11. Sunrise is at 05:58 and sunset is at 18:09.
September: another location in Cambodia?
If you want to go to Cambodia in september, there are destinations with better weather than Koh Kong:
In september, Kampot, Kratie, Kampong Cham, Sambor Prei Kuk, Kirirom National Park and Koh Tonsay (Rabbit Island) have a tolerable climate, but better than Koh Kong.
Seasonal average climate and temperature of Koh Kong in september
Check below seasonal norms These statistics are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 88°F (2010) | ||||
| Lowest record temperature | 72°F (2011) | ||||
| Number of days at +86°F | 5 day(s) (17%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 84°F | ||||
| Highest sea temperature | 86°F | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 22.6in | ||||
| Number of days with rainfall | 18 day(s) (60%) | ||||
| Record daily rainfall | 6.6in (2011) | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.54km | ||||
| Cloud cover | 53% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:58 | ||||
| Time of sunset | 18:09 | ||||
| Length of day | 12:11 | ||||
| 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 Koh Kong in september 2024:
77°F to 83°F
77°F to 83°F
77°F to 79°F
77°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
77°F to 81°F
76°F to 81°F
79°F to 85°F
77°F to 83°F
76°F to 83°F
77°F to 81°F
74°F to 79°F
79°F to 83°F
79°F to 85°F
79°F to 81°F
76°F to 79°F
76°F to 79°F
77°F to 81°F
79°F to 79°F
77°F to 81°F
77°F to 81°F
76°F to 83°F
77°F to 85°F
74°F to 83°F
76°F to 85°F
76°F to 83°F
76°F to 83°F
76°F to 85°F
Map: other cities in Cambodia in september
Cities near Koh Kong:
| Botum Sakor National Park in september | very bad weather |
| Koh Sdach (King Island) in september | very bad weather |
| Koh Rong in september | very bad weather |
| Koh Rong Samloem in september | very bad weather |
| Phnum Samkoh Reserve in september | tolerable weather |
| Sihanoukville in september | very bad weather |
| Koh Russey (Bamboo Island) in september | very bad weather |
| Koh Ta Kiev in september | very bad weather |
| Kirirom National Park in september | tolerable weather |
| Koh Thmei in september | very bad weather |
| Kampot in september | tolerable weather |
| Krong Kaeb in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Koh Kong
perfect weather
good
tolerable
bad
very bad
Weather data for Koh Kong in september:
Weather data for Koh Kong for september are derived from an average of the weather forecast since 2009 in Koh Kong. There is a margin of error and these forecasts are to be considered as general information only. The weather in Koh Kong 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 Koh Kong.