Abastumani's average temperature over the last 30 years is around 7.7°C. Aug is typically the hottest month and Jan the coldest, with total annual rainfall averaging about 1518 mm.
| Year | Max Temp | Min Temp | Precipitation |
|---|---|---|---|
| 2025 | 34°C | -19°C | 520 mm |
| 2024 | 30°C | -19°C | 1089 mm |
| 2023 | 33°C | -16°C | 1074 mm |
| 2022 | 33°C | -19°C | 720 mm |
| 2021 | 32°C | -15°C | 820 mm |
| 2020 | 31°C | -16°C | 695 mm |
| 2019 | 33°C | -13°C | 664 mm |
| 2018 | 30°C | -12°C | 909 mm |
| 2017 | 32°C | -20°C | 774 mm |
| 2016 | 29°C | -22°C | 2142 mm |
| 2015 | 31°C | -21°C | 1884 mm |
| 2014 | 30°C | -22°C | 2031 mm |
| 2013 | 27°C | -19°C | 1702 mm |
| 2012 | 30°C | -22°C | 1684 mm |
| 2011 | 32°C | -19°C | 1839 mm |
| 2010 | 30°C | -16°C | 1896 mm |
| 2009 | 28°C | -20°C | 1775 mm |
| 2008 | 28°C | -21°C | 1563 mm |
| 2007 | 29°C | -17°C | 1891 mm |
| 2006 | 32°C | -19°C | 1912 mm |
| 2005 | 29°C | -20°C | 2044 mm |
| 2004 | 28°C | -19°C | 1815 mm |
| 2003 | 28°C | -16°C | 1699 mm |
| 2002 | 28°C | -22°C | 1939 mm |
| 2001 | 31°C | -20°C | 1740 mm |
| 2000 | 34°C | -19°C | 1459 mm |
| 1999 | 28°C | -16°C | 2009 mm |
| 1998 | 29°C | -20°C | 1612 mm |
| 1997 | 29°C | -17°C | 1727 mm |
| 1996 | 28°C | -18°C | 1859 mm |
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 1°C | -9°C | 77 mm |
| Feb | 3°C | -7°C | 80 mm |
| Mar | 6°C | -3°C | 107 mm |
| Apr | 12°C | 1°C | 119 mm |
| May | 17°C | 6°C | 185 mm |
| Jun | 21°C | 10°C | 188 mm |
| Jul | 23°C | 14°C | 156 mm |
| Aug | 24°C | 14°C | 159 mm |
| Sep | 20°C | 10°C | 142 mm |
| Oct | 15°C | 5°C | 132 mm |
| Nov | 9°C | -2°C | 89 mm |
| Dec | 3°C | -6°C | 84 mm |