Ban Nong Wua So Weather in September
Average highs run from 32°C on September 1 to 33°C on September 30, and lows from 24°C to 24°C. Normal precipitation for the month is 272 mm over about 24 wet days.
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
- 32°C
- Average low
- 24°C
- Precipitation
- 272 mm
- Record high
- 40°CSep 4, 2000
- Record low
- 20°CSep 7, 1977
- Daylight
- 12 h 28 min to 12 h 00 min
- Cloud cover
- 79%
- Humidity
- 87%
- Dew point
- 24°C
- Wind
- 8.3 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 | 32°C | 24°C | 36°C 1989 | 22°C 1996 | 90% |
| Sep 2 | 32°C | 36°C 1954 | 22°C 1998 | 90% | |
| Sep 3 | 32°C | 37°C 1944 | 22°C 1994 | 90% | |
| Sep 4 | 32°C | 24°C | 40°C 2000 | 22°C 1949 | 90% |
| Sep 5 | 32°C | 24°C | 35°C 2009 | 22°C 1946 | 89% |
| Sep 6 | 32°C | 35°C 1943 | 21°C 1964 | 88% | |
| Sep 7 | 32°C | 25°C | 35°C 1995 | 20°C 1977 | 87% |
| Sep 8 | 32°C | 35°C 1944 | 22°C 1978 | 86% | |
| Sep 9 | 32°C | 24°C | 37°C 1947 | 22°C 1950 | 86% |
| Sep 10 | 32°C | 36°C 1944 | 22°C 1961 | 85% | |
| Sep 11 | 32°C | 24°C | 36°C 1952 | 20°C 1962 | 85% |
| Sep 12 | 32°C | 24°C | 36°C 1945 | 23°C 1943 | 85% |
| Sep 13 | 32°C | 24°C | 38°C 2009 | 22°C 1962 | 84% |
| Sep 14 | 32°C | 24°C | 36°C 1997 | 22°C 1961 | 83% |
| Sep 15 | 32°C | 24°C | 35°C 1986 | 22°C 1978 | 81% |
| Sep 16 | 33°C | 24°C | 36°C 2001 | 22°C 2000 | 80% |
| Sep 17 | 33°C | 25°C | 35°C 2003 | 20°C 1946 | 79% |
| Sep 18 | 32°C | 35°C 2001 | 21°C 2000 | 77% | |
| Sep 19 | 32°C | 35°C 2017 | 22°C 1992 | 75% | |
| Sep 20 | 32°C | 24°C | 37°C 1985 | 21°C 1963 | 74% |
| Sep 21 | 32°C | 37°C 2023 | 21°C 1944 | 73% | |
| Sep 22 | 32°C | 24°C | 35°C 1944 | 21°C 1951 | 70% |
| Sep 23 | 32°C | 24°C | 36°C 1944 | 22°C 1951 | 69% |
| Sep 24 | 33°C | 24°C | 35°C 1944 | 22°C 1976 | 69% |
| Sep 25 | 32°C | 35°C 1946 | 21°C 1963 | 68% | |
| Sep 26 | 33°C | 24°C | 36°C 1946 | 22°C 1952 | 66% |
| Sep 27 | 32°C | 24°C | 35°C 1944 | 21°C 1966 | 64% |
| Sep 28 | 33°C | 36°C 2016 | 22°C 1966 | 63% | |
| Sep 29 | 33°C | 24°C | 35°C 2015 | 22°C 2014 | 62% |
| Sep 30 | 33°C | 24°C | 36°C 1945 | 21°C 1977 | 60% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+7).
- September 1
- sunrise 5:53 AM, sunset 6:21 PM
- September 30
- sunrise 5:57 AM, sunset 5:57 PM
Other months
Sources
Records: NOAA GHCN-Daily, station THW00041018, 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.