Tsesi's average temperature over the last 30 years is around 11.1°C. Aug is typically the hottest month and Jan the coldest, with total annual rainfall averaging about 1441 mm.
| Year | Max Temp | Min Temp | Precipitation |
|---|---|---|---|
| 2025 | 34°C | -17°C | 1469 mm |
| 2024 | 33°C | -20°C | 1882 mm |
| 2023 | 35°C | -17°C | 2136 mm |
| 2022 | 35°C | -15°C | 1568 mm |
| 2021 | 34°C | -16°C | 1914 mm |
| 2020 | 33°C | -20°C | 1474 mm |
| 2019 | 33°C | -14°C | 1437 mm |
| 2018 | 33°C | -15°C | 1587 mm |
| 2017 | 35°C | -18°C | 1650 mm |
| 2016 | 32°C | -13°C | 1539 mm |
| 2015 | 35°C | -15°C | 1151 mm |
| 2014 | 35°C | -17°C | 1167 mm |
| 2013 | 30°C | -14°C | 1595 mm |
| 2012 | 31°C | -12°C | 1210 mm |
| 2011 | 36°C | -12°C | 1504 mm |
| 2010 | 35°C | -12°C | 1177 mm |
| 2009 | 32°C | -13°C | 1419 mm |
| 2008 | 32°C | -17°C | 1386 mm |
| 2007 | 32°C | -13°C | 1486 mm |
| 2006 | 35°C | -17°C | 1490 mm |
| 2005 | 32°C | -13°C | 1494 mm |
| 2004 | 30°C | -15°C | 1426 mm |
| 2003 | 31°C | -11°C | 1202 mm |
| 2002 | 31°C | -17°C | 1382 mm |
| 2001 | 34°C | -18°C | 1273 mm |
| 2000 | 36°C | -13°C | 1079 mm |
| 1999 | 33°C | -12°C | 1398 mm |
| 1998 | 33°C | -15°C | 1156 mm |
| 1997 | 31°C | -13°C | 1395 mm |
| 1996 | 31°C | -14°C | 1148 mm |
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 5°C | -4°C | 116 mm |
| Feb | 6°C | -3°C | 116 mm |
| Mar | 9°C | 0°C | 147 mm |
| Apr | 14°C | 4°C | 121 mm |
| May | 20°C | 10°C | 133 mm |
| Jun | 24°C | 15°C | 142 mm |
| Jul | 26°C | 17°C | 119 mm |
| Aug | 27°C | 18°C | 70 mm |
| Sep | 23°C | 13°C | 109 mm |
| Oct | 17°C | 8°C | 126 mm |
| Nov | 12°C | 2°C | 120 mm |
| Dec | 7°C | -2°C | 122 mm |