Koh Bulon Leh in september: average Weather, Temperature and Climate
Weather in Koh Bulon Leh in september 2025
The weather in Koh Bulon Leh 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
bad weather UV index: 7
Weather at 6am
83°F
Heavy rain
42% of time
35%
15%
8%
Weather at 12pm
85°F
Moderate rain at times
37% of time
32%
18%
13%
Weather at 6pm
85°F
Moderate rain at times
29% of time
28%
22%
20%
Weather at 3am
83°F
46%
27%
17%
8%
Evolution of daily average temperature and precipitation in Koh Bulon Leh in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Koh Bulon Leh in september.
The climate of Koh Bulon Leh in september is bad
the weather in Koh Bulon Leh in september is wet (with 16.9in of precipitation over 21 days). The situation is deteriorating compared to the previous month since in august there is an average of 16.1in of rainfall over 19 days.
The climate good in this city this month. The thermometer averaged maximum of 85°F. The minimum is 83°F. Thus, the mean temperature average in september in Koh Bulon Leh is 85°F. Note that these seasonal averages are in contrast with those observed in Koh Bulon Leh in the month of september with a maximum record of 86°F in 2010 and a minimum record of 70°F in 2021. You can expect to have about 5 days with temperatures up to 86°F, or 17 of time.
On average, in Koh Bulon Leh, the days of september last 12:09. Sunrise is at 06:12 and sunset is at 18:21.
With a correct climate, the month of september is okay (but not good) to go in this locality.
September: another location in Thailand?
If you want to go to Thailand in september, there are destinations with better weather than Koh Bulon Leh:
In september, Chiang Mai, Doi Inthanon, Chawang, Chumphon, Lamphun and Nakhon Si Thammarat have good weather.
Finally, Bangkok, Chiang Rai, Hua Hin, Kanchanaburi, Khao Lak national Park and Khon Kaen have a tolerable climate, but better than Koh Bulon Leh.
Seasonal average climate and temperature of Koh Bulon Leh in september
Check below seasonal norms These datas are set from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 86°F (2010) | ||||
| Lowest record temperature | 70°F (2021) | ||||
| 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 | 83°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 16.9in | ||||
| Number of days with rainfall | 21 day(s) (69%) | ||||
| Record daily rainfall | 5.9in (2017) | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 8.82km | ||||
| Cloud cover | 41% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:21 | ||||
| Length of day | 12:09 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Koh Bulon Leh in september 2024:
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
85°F to 86°F
85°F to 86°F
83°F to 85°F
79°F to 83°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
79°F to 81°F
81°F to 83°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 83°F
83°F to 85°F
83°F to 83°F
83°F to 83°F
81°F to 85°F
81°F to 85°F
77°F to 83°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
Map: other cities in Thailand in september
Cities near Koh Bulon Leh:
| Koh Sukon in september | tolerable weather |
| Ko Lipe in september | bad weather |
| Koh Libong in september | tolerable weather |
| Satun in september | tolerable weather |
| Koh Muk (Ko Mook) in september | tolerable weather |
| Trang in september | tolerable weather |
| Sadao in september | tolerable weather |
| Koh Lanta in september | tolerable weather |
| Hat Yai in september | tolerable weather |
| Phatthalung in september | tolerable weather |
| Songkhla in september | tolerable weather |
| Koh Phi Phi in september | very bad weather |
Click over cities on the map for information about the weather in september.
Koh Bulon Leh
perfect weather
good
tolerable
bad
very bad
Weather data for Koh Bulon Leh in september:
Weather data for Koh Bulon Leh for september are derived from an average of the weather forecast since 2009 in Koh Bulon Leh. There is a margin of error and these forecasts are to be considered as general information only. The weather in Koh Bulon Leh 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 Bulon Leh.