Martvili's average temperature over the last 30 years is around 13.9°C. Aug is typically the hottest month and Jan the coldest, with total annual rainfall averaging about 1965 mm.
| Year | Max Temp | Min Temp | Precipitation |
|---|---|---|---|
| 2025 | 36°C | -7°C | 1816 mm |
| 2024 | 36°C | -5°C | 2401 mm |
| 2023 | 35°C | -5°C | 2430 mm |
| 2022 | 39°C | -5°C | 2469 mm |
| 2021 | 37°C | -6°C | 2317 mm |
| 2020 | 36°C | -11°C | 2120 mm |
| 2019 | 35°C | -2°C | 2035 mm |
| 2018 | 37°C | -3°C | 2173 mm |
| 2017 | 38°C | -9°C | 2452 mm |
| 2016 | 34°C | -10°C | 2122 mm |
| 2015 | 39°C | -13°C | 1491 mm |
| 2014 | 38°C | -7°C | 1740 mm |
| 2013 | 32°C | -12°C | 2145 mm |
| 2012 | 36°C | -11°C | 1696 mm |
| 2011 | 38°C | -10°C | 1921 mm |
| 2010 | 37°C | -12°C | 1807 mm |
| 2009 | 35°C | -11°C | 1810 mm |
| 2008 | 34°C | -10°C | 1897 mm |
| 2007 | 35°C | -10°C | 1994 mm |
| 2006 | 37°C | -13°C | 2168 mm |
| 2005 | 36°C | -11°C | 1988 mm |
| 2004 | 32°C | -12°C | 1978 mm |
| 2003 | 34°C | -11°C | 1696 mm |
| 2002 | 34°C | -14°C | 1778 mm |
| 2001 | 36°C | -11°C | 1854 mm |
| 2000 | 38°C | -13°C | 1528 mm |
| 1999 | 34°C | -7°C | 1926 mm |
| 1998 | 35°C | -12°C | 1610 mm |
| 1997 | 32°C | -12°C | 1921 mm |
| 1996 | 36°C | -14°C | 1614 mm |
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 8°C | 0°C | 168 mm |
| Feb | 9°C | 1°C | 151 mm |
| Mar | 12°C | 3°C | 194 mm |
| Apr | 18°C | 8°C | 142 mm |
| May | 22°C | 12°C | 159 mm |
| Jun | 25°C | 16°C | 181 mm |
| Jul | 27°C | 19°C | 171 mm |
| Aug | 28°C | 20°C | 124 mm |
| Sep | 24°C | 16°C | 165 mm |
| Oct | 20°C | 12°C | 178 mm |
| Nov | 15°C | 6°C | 162 mm |
| Dec | 10°C | 2°C | 170 mm |