Mestia's average temperature over the last 30 years is around 6.8°C. Aug is typically the hottest month and Jan the coldest, with total annual rainfall averaging about 1408 mm.
| Year | Max Temp | Min Temp | Precipitation |
|---|---|---|---|
| 2025 | 31°C | -24°C | 1666 mm |
| 2024 | 28°C | -19°C | 1648 mm |
| 2023 | 30°C | -17°C | 2036 mm |
| 2022 | 30°C | -17°C | 1601 mm |
| 2021 | 28°C | -17°C | 2364 mm |
| 2020 | 28°C | -18°C | 1362 mm |
| 2019 | 30°C | -13°C | 1700 mm |
| 2018 | 28°C | -12°C | 1796 mm |
| 2017 | 30°C | -20°C | 1863 mm |
| 2016 | 29°C | -21°C | 1458 mm |
| 2015 | 30°C | -20°C | 1028 mm |
| 2014 | 28°C | -18°C | 1234 mm |
| 2013 | 26°C | -22°C | 1336 mm |
| 2012 | 29°C | -20°C | 1160 mm |
| 2011 | 31°C | -21°C | 1063 mm |
| 2010 | 29°C | -18°C | 1357 mm |
| 2009 | 27°C | -22°C | 1206 mm |
| 2008 | 29°C | -23°C | 1192 mm |
| 2007 | 29°C | -21°C | 1254 mm |
| 2006 | 31°C | -19°C | 1351 mm |
| 2005 | 29°C | -19°C | 1544 mm |
| 2004 | 27°C | -20°C | 1293 mm |
| 2003 | 27°C | -17°C | 1143 mm |
| 2002 | 27°C | -24°C | 1262 mm |
| 2001 | 30°C | -20°C | 1372 mm |
| 2000 | 33°C | -19°C | 925 mm |
| 1999 | 28°C | -14°C | 1257 mm |
| 1998 | 30°C | -21°C | 1123 mm |
| 1997 | 26°C | -21°C | 1314 mm |
| 1996 | 28°C | -18°C | 1364 mm |
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | -1°C | -8°C | 105 mm |
| Feb | 1°C | -7°C | 101 mm |
| Mar | 4°C | -3°C | 150 mm |
| Apr | 9°C | 1°C | 127 mm |
| May | 14°C | 5°C | 123 mm |
| Jun | 20°C | 11°C | 128 mm |
| Jul | 23°C | 14°C | 123 mm |
| Aug | 24°C | 14°C | 85 mm |
| Sep | 19°C | 10°C | 116 mm |
| Oct | 13°C | 3°C | 130 mm |
| Nov | 6°C | -3°C | 105 mm |
| Dec | 1°C | -7°C | 115 mm |