Mae Sai in september: average Weather, Temperature and Climate
Weather in Mae Sai in september 2025
The weather in Mae Sai in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire 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
72°F
Moderate rain at times
31% of time
22%
18%
15%
Weather at 12pm
88°F
Moderate rain at times
52% of time
17%
17%
12%
Weather at 6pm
77°F
Moderate rain at times
42% of time
21%
19%
9%
Weather at 3am
68°F
38%
32%
14%
9%
Evolution of daily average temperature and precipitation in Mae Sai in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Mae Sai in september.
The climate of Mae Sai in september is tolerable
the weather in Mae Sai in september is wet (with 10.2in of rainfall over 14 days). The weather is better from the previous month since in august it receives an average of 16.4in of precipitation over 22 days.
The climate comfortable in that locality this month. The thermometer averaged maximum of 90°F. The minimum is 72°F. Thus, the mean temperature average in september in Mae Sai is 81°F. These temperatures are far removed from those records observed in Mae Sai in the month of september with a maximum record of 99°F in 2013 and a minimum record of 63°F in 2012. You You can hope to have about 22 days with temperatures above 86°F, or 73 of time.
On this month of september, day length in Mae Sai is generally 12:15. The sun rises at 06:08 and sets at 18:23.
With proper weather, september is okay (but not good) to go in this locality.
Mae Sai: another month?
If you can push back the dates of your trip, we advise you to go in october to Mae Sai. more information
September: another location in Thailand?
If you want to go to Thailand in september, there are destinations with better weather than Mae Sai:
In september, Chiang Mai, Doi Inthanon, Chawang, Chumphon, Lamphun and Nakhon Si Thammarat have good weather.
Seasonal average climate and temperature of Mae Sai in september
Check below seasonal norms These datas are set from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 90°F | ||||
| Lowest temperature | 72°F | ||||
| Highest record temperature | 99°F (2013) | ||||
| Lowest record temperature | 63°F (2012) | ||||
| Number of days at +86°F | 22 day(s) (73%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 6km/h | ||||
| Wind temperature | 72°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 10.2in | ||||
| Number of days with rainfall | 14 day(s) (47%) | ||||
| Record daily rainfall | 6in (2013) | ||||
| Other climate data | |||||
| Humidity | 95% | ||||
| Visibility | 7.91km | ||||
| Cloud cover | 49% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:08 | ||||
| Time of sunset | 18:23 | ||||
| Length of day | 12:15 | ||||
| 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 Mae Sai in september 2024:
74°F to 86°F
72°F to 86°F
74°F to 90°F
74°F to 90°F
74°F to 90°F
74°F to 88°F
74°F to 92°F
74°F to 76°F
72°F to 74°F
72°F to 74°F
72°F to 77°F
70°F to 83°F
70°F to 86°F
72°F to 88°F
72°F to 88°F
72°F to 88°F
72°F to 86°F
72°F to 85°F
70°F to 92°F
72°F to 83°F
72°F to 83°F
72°F to 76°F
74°F to 76°F
72°F to 74°F
72°F to 79°F
70°F to 83°F
70°F to 85°F
72°F to 88°F
72°F to 88°F
74°F to 86°F
Map: other cities in Thailand in september
Cities near Mae Sai:
| Chiang Rai in september | tolerable weather |
| Doi Pha Hom Pok National Park in september | tolerable weather |
| Phayao in september | bad weather |
| Phayao Lake in september | bad weather |
| Pong in september | bad weather |
| Pai in september | tolerable weather |
| Chiang Mai in september | good weather |
| Nan in september | tolerable weather |
| Lamphun in september | good weather |
| Pang Ung in september | tolerable weather |
| Mae Hong Son in september | tolerable weather |
| Lampang in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Mae Sai
perfect weather
good
tolerable
bad
very bad
Weather data for Mae Sai in september:
Weather data for Mae Sai for september are derived from an average of the weather forecast since 2009 in Mae Sai. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mae Sai 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 Mae Sai.