Cha-am in september: average Weather, Temperature and Climate
Weather in Cha-am in september 2025
The weather in Cha-am in the month of september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using 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
79°F
Partly Cloudy
52% of time
19%
13%
10%
Weather at 12pm
86°F
Moderate rain at times
37% of time
32%
13%
12%
Weather at 6pm
83°F
Moderate rain at times
45% of time
36%
12%
6%
Weather at 3am
79°F
44%
25%
15%
10%
Evolution of daily average temperature and precipitation in Cha-am in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cha-am in september.
The climate of Cha-am in september is tolerable
the weather in Cha-am in september is wet (with 11.9in of rainfall over 15 days). The weather's not getting better compared to the previous month since in august there is an average of 7.4in of precipitation over 12 days.
The climate is very hot here this month. Temperatures are up to 88°F. The seasonal minimum is 79°F. Thus, the mean temperature average in september in Cha-am is 83°F. Note that seasonal normals in contrast with those observed in Cha-am in september with a maximum record of 95°F in 2015 and a minimum record of 74°F in 2009. You You can hope to have about 21 days with temperatures above 86°F, or 70 of time.
On this month of september, day length in Cha-am is generally 12:12. The sun rises at 06:09 and sunset is at 18:21.
With a correct weather, the month of september is okay (but not the best) to go in this city.
Cha-am: another month?
If you can push the dates of your trip to Cha-am forward, the month of october has a better weather forecast than september. more information
September: another location in Thailand?
If you want to go to Thailand in september, there are destinations with better weather than Cha-am:
In september, Chiang Mai, Doi Inthanon, Chawang, Chumphon, Lamphun and Nakhon Si Thammarat have good weather.
Seasonal average climate and temperature of Cha-am in september
Check below seasonal norms These datas are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 95°F (2015) | ||||
| Lowest record temperature | 74°F (2009) | ||||
| Number of days at +86°F | 21 day(s) (70%) | ||||
| 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 | 12km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 11.9in | ||||
| Number of days with rainfall | 15 day(s) (50%) | ||||
| Record daily rainfall | 7.4in (2020) | ||||
| Other climate data | |||||
| Humidity | 84% | ||||
| Visibility | 8.99km | ||||
| Cloud cover | 47% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:09 | ||||
| Time of sunset | 18:21 | ||||
| Length of day | 12:12 | ||||
| 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 Cha-am in september 2024:
79°F to 90°F
77°F to 86°F
77°F to 88°F
81°F to 86°F
81°F to 88°F
81°F to 86°F
83°F to 86°F
81°F to 86°F
83°F to 86°F
81°F to 90°F
81°F to 90°F
81°F to 88°F
81°F to 90°F
81°F to 86°F
81°F to 90°F
79°F to 90°F
81°F to 88°F
77°F to 83°F
77°F to 85°F
79°F to 88°F
77°F to 86°F
81°F to 86°F
79°F to 90°F
79°F to 85°F
77°F to 81°F
79°F to 85°F
79°F to 86°F
79°F to 86°F
81°F to 88°F
79°F to 90°F
Map: other cities in Thailand in september
Cities near Cha-am:
| Hua Hin in september | tolerable weather |
| Phetchaburi in september | tolerable weather |
| Pran Buri in september | tolerable weather |
| Samut Songkhram in september | tolerable weather |
| Amphawa in september | tolerable weather |
| Ratchaburi in september | good weather |
| Pattaya in september | bad weather |
| Sattahip in september | bad weather |
| Bang Lamung in september | bad weather |
| Prachuap Khiri Khan in september | tolerable weather |
| Si Racha in september | bad weather |
| Nakhon Pathom in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Cha-am
perfect weather
good
tolerable
bad
very bad
Weather data for Cha-am in september:
Weather data for Cha-am for september are derived from an average of the weather forecast since 2009 in Cha-am. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cha-am 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 Cha-am.