Uliastay Weather in September
Average highs run from 16°C on September 1 to 8°C on September 30, and lows from 2°C to -4°C. Normal precipitation for the month is 18 mm over about 6 wet days.
September day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
September at a glance
- Average high
- 12°C
- Average low
- -1°C
- Precipitation
- 18 mm
- Reanalysis high
- 24°CSep 2, 2014
- Reanalysis low
- -12°CSep 30, 2004
- Daylight
- 13 h 24 min to 11 h 45 min
- Cloud cover
- 51%
- Humidity
- 53%
- Dew point
- -5°C
- Wind
- 12.2 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 16°C | 2°C | 23°C 2019 | -3°C 2006 | 21% |
| Sep 2 | 16°C | 2°C | 24°C 2014 | -4°C 2006 | 20% |
| Sep 3 | 15°C | 2°C | 23°C 2014 | -4°C 2000 | 20% |
| Sep 4 | 15°C | 2°C | 21°C 2019 | -7°C 1992 | 21% |
| Sep 5 | 15°C | 1°C | 23°C 1998 | -8°C 1992 | 21% |
| Sep 6 | 14°C | 1°C | 22°C 1998 | -4°C 2006 | 20% |
| Sep 7 | 14°C | 1°C | 19°C 2001 | -6°C 2006 | 19% |
| Sep 8 | 14°C | 1°C | 20°C 2001 | -5°C 2011 | 20% |
| Sep 9 | 13°C | 0°C | 20°C 2001 | -5°C 1994 | 19% |
| Sep 10 | 13°C | 0°C | 20°C 2019 | -5°C 1999 | 17% |
| Sep 11 | 13°C | 0°C | 20°C 2008 | -5°C 2012 | 17% |
| Sep 12 | 13°C | -1°C | 21°C 2010 | -6°C 2020 | 16% |
| Sep 13 | 13°C | -1°C | 21°C 2016 | -7°C 2018 | 17% |
| Sep 14 | 12°C | -1°C | 21°C 2016 | -7°C 2018 | 17% |
| Sep 15 | 12°C | -1°C | 21°C 2006 | -7°C 2005 | 16% |
| Sep 16 | 12°C | -1°C | 17°C 2010 | -8°C 2002 | 15% |
| Sep 17 | 12°C | -1°C | 17°C 2009 | -9°C 2002 | 16% |
| Sep 18 | 11°C | -2°C | 19°C 2020 | -8°C 2009 | 16% |
| Sep 19 | 11°C | -2°C | 19°C 2006 | -9°C 2009 | 15% |
| Sep 20 | 11°C | -2°C | 18°C 2000 | -7°C 2018 | 14% |
| Sep 21 | 11°C | -2°C | 18°C 1996 | -9°C 2013 | 14% |
| Sep 22 | 10°C | -2°C | 19°C 2019 | -8°C 2013 | 15% |
| Sep 23 | 10°C | -3°C | 19°C 2019 | -6°C 1992 | 15% |
| Sep 24 | 10°C | -3°C | 19°C 2019 | -7°C 2017 | 14% |
| Sep 25 | 10°C | -3°C | 20°C 1996 | -10°C 1993 | 14% |
| Sep 26 | 9°C | -3°C | 16°C 2019 | -10°C 1993 | 14% |
| Sep 27 | 9°C | -3°C | 16°C 2002 | -9°C 2017 | 14% |
| Sep 28 | 9°C | -3°C | 16°C 2002 | -9°C 2004 | 13% |
| Sep 29 | 8°C | -3°C | 15°C 2006 | -11°C 2004 | 13% |
| Sep 30 | 8°C | -4°C | 16°C 2019 | -12°C 2004 | 14% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+7).
- September 1
- sunrise 5:50 AM, sunset 7:14 PM
- September 30
- sunrise 6:30 AM, sunset 6:15 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.