Mirnyy Weather in September
Average highs run from 15°C on September 1 to 8°C on September 30, and lows from 8°C to 3°C. Normal precipitation for the month is 84 mm over about 15 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
- 5°C
- Precipitation
- 84 mm
- Reanalysis high
- 24°CSep 2, 1992
- Reanalysis low
- -4°CSep 30, 1996
- Daylight
- 14 h 25 min to 11 h 30 min
- Cloud cover
- 75%
- Humidity
- 91%
- Dew point
- 7°C
- Wind
- 7.2 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 | 15°C | 8°C | 22°C 2004 | 1°C 1993 | 53% |
| Sep 2 | 15°C | 7°C | 24°C 1992 | 2°C 1997 | 52% |
| Sep 3 | 15°C | 7°C | 21°C 2019 | 1°C 2008 | 53% |
| Sep 4 | 14°C | 7°C | 22°C 2009 | 1°C 1997 | 53% |
| Sep 5 | 14°C | 7°C | 22°C 1995 | 1°C 1997 | 52% |
| Sep 6 | 14°C | 7°C | 22°C 2009 | 0°C 2010 | 53% |
| Sep 7 | 14°C | 7°C | 22°C 1999 | 0°C 2010 | 53% |
| Sep 8 | 14°C | 7°C | 21°C 1992 | 2°C 1991 | 54% |
| Sep 9 | 14°C | 7°C | 23°C 1992 | 1°C 1993 | 55% |
| Sep 10 | 13°C | 6°C | 20°C 1992 | 0°C 1994 | 55% |
| Sep 11 | 13°C | 6°C | 22°C 2019 | 0°C 2007 | 56% |
| Sep 12 | 13°C | 6°C | 19°C 2014 | 1°C 2007 | 55% |
| Sep 13 | 13°C | 6°C | 20°C 2001 | 2°C 1993 | 55% |
| Sep 14 | 12°C | 6°C | 20°C 2001 | 2°C 1991 | 54% |
| Sep 15 | 12°C | 6°C | 18°C 2001 | 2°C 1991 | 53% |
| Sep 16 | 12°C | 6°C | 19°C 2001 | 0°C 1996 | 52% |
| Sep 17 | 12°C | 5°C | 18°C 2001 | 0°C 1996 | 54% |
| Sep 18 | 11°C | 5°C | 18°C 1992 | -1°C 1993 | 54% |
| Sep 19 | 11°C | 5°C | 17°C 2012 | -2°C 1993 | 54% |
| Sep 20 | 11°C | 5°C | 19°C 2001 | -1°C 1991 | 55% |
| Sep 21 | 11°C | 5°C | 18°C 2001 | -3°C 1996 | 54% |
| Sep 22 | 10°C | 5°C | 21°C 2018 | -2°C 1996 | 53% |
| Sep 23 | 10°C | 4°C | 18°C 2003 | -1°C 2002 | 54% |
| Sep 24 | 10°C | 4°C | 16°C 2020 | 0°C 1993 | 54% |
| Sep 25 | 10°C | 4°C | 18°C 2015 | 0°C 2013 | 55% |
| Sep 26 | 9°C | 4°C | 19°C 2015 | -1°C 1993 | 54% |
| Sep 27 | 9°C | 4°C | 17°C 2020 | -2°C 1996 | 54% |
| Sep 28 | 9°C | 3°C | 16°C 2005 | -2°C 1993 | 54% |
| Sep 29 | 8°C | 3°C | 15°C 2005 | -3°C 1996 | 55% |
| Sep 30 | 8°C | 3°C | 13°C 2005 | -4°C 1996 | 56% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+3).
- September 1
- sunrise 5:05 AM, sunset 7:30 PM
- September 30
- sunrise 6:23 AM, sunset 5:53 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.