Ban Na San Weather in September
Average highs run from 33°C on September 1 to 33°C on September 30, and lows from 23°C to 24°C.
September day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 33°C
- Average low
- 23°C
- Record high
- 37°CSep 2, 2022
- Record low
- 20°CSep 29, 1987
- Daylight
- 12 h 17 min to 12 h 03 min
- Cloud cover
- 87%
- Humidity
- 88%
- Dew point
- 24°C
- Wind
- 9.0 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 33°C | 23°C | 36°C 2017 | 21°C 1966 | 88% |
| Sep 2 | 33°C | 23°C | 37°C 2022 | 21°C 1976 | 88% |
| Sep 3 | 33°C | 23°C | 36°C 2014 | 21°C 1993 | 88% |
| Sep 4 | 33°C | 23°C | 36°C 2017 | 20°C 1967 | 88% |
| Sep 5 | 33°C | 23°C | 36°C 2013 | 21°C 1993 | 88% |
| Sep 6 | 33°C | 23°C | 36°C 2015 | 21°C 1959 | 88% |
| Sep 7 | 33°C | 36°C 2019 | 21°C 1959 | 87% | |
| Sep 8 | 33°C | 24°C | 36°C 2019 | 21°C 1971 | 87% |
| Sep 9 | 33°C | 23°C | 36°C 2019 | 21°C 1976 | 88% |
| Sep 10 | 33°C | 35°C 1992 | 21°C 1993 | 89% | |
| Sep 11 | 33°C | 23°C | 36°C 2007 | 21°C 1993 | 89% |
| Sep 12 | 33°C | 23°C | 36°C 2005 | 21°C 1986 | 89% |
| Sep 13 | 33°C | 23°C | 35°C 1990 | 21°C 1993 | 88% |
| Sep 14 | 33°C | 23°C | 35°C 1990 | 21°C 1993 | 87% |
| Sep 15 | 32°C | 23°C | 36°C 1951 | 21°C 1993 | 87% |
| Sep 16 | 32°C | 23°C | 35°C 1951 | 21°C 1993 | 87% |
| Sep 17 | 32°C | 23°C | 35°C 1951 | 21°C 2016 | 88% |
| Sep 18 | 33°C | 23°C | 36°C 1963 | 21°C 1993 | 88% |
| Sep 19 | 32°C | 23°C | 36°C 2021 | 21°C 2016 | 88% |
| Sep 20 | 33°C | 23°C | 35°C 2022 | 21°C 1993 | 88% |
| Sep 21 | 33°C | 23°C | 36°C 2015 | 21°C 1993 | 88% |
| Sep 22 | 33°C | 23°C | 36°C 1952 | 21°C 2016 | 88% |
| Sep 23 | 33°C | 23°C | 35°C 1952 | 21°C 2009 | 88% |
| Sep 24 | 33°C | 35°C 2008 | 22°C 1989 | 88% | |
| Sep 25 | 33°C | 24°C | 35°C 2024 | 21°C 1952 | 87% |
| Sep 26 | 33°C | 23°C | 35°C 2024 | 21°C 2016 | 87% |
| Sep 27 | 32°C | 23°C | 35°C 1984 | 21°C 1961 | 87% |
| Sep 28 | 32°C | 23°C | 36°C 2014 | 21°C 1961 | 88% |
| Sep 29 | 33°C | 23°C | 37°C 2024 | 20°C 1987 | 89% |
| Sep 30 | 33°C | 24°C | 36°C 2023 | 21°C 1958 | 89% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+7).
- September 1
- sunrise 6:14 AM, sunset 6:31 PM
- September 30
- sunrise 6:11 AM, sunset 6:14 PM
Other months
Sources
Records: NOAA GHCN-Daily, station TH000048551, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.