Ergneti's average temperature over the last 30 years is around 8.9°C. Aug is typically the hottest month and Jan the coldest, with total annual rainfall averaging about 774 mm.
| Year | Max Temp | Min Temp | Precipitation |
|---|---|---|---|
| 2025 | 33°C | -17°C | 955 mm |
| 2024 | 33°C | -19°C | 1149 mm |
| 2023 | 35°C | -11°C | 1190 mm |
| 2022 | 35°C | -13°C | 825 mm |
| 2021 | 35°C | -15°C | 983 mm |
| 2020 | 34°C | -16°C | 768 mm |
| 2019 | 31°C | -9°C | 763 mm |
| 2018 | 34°C | -11°C | 889 mm |
| 2017 | 34°C | -17°C | 905 mm |
| 2016 | 30°C | -13°C | 746 mm |
| 2015 | 32°C | -12°C | 672 mm |
| 2014 | 33°C | -21°C | 641 mm |
| 2013 | 28°C | -12°C | 749 mm |
| 2012 | 29°C | -21°C | 604 mm |
| 2011 | 32°C | -15°C | 763 mm |
| 2010 | 31°C | -13°C | 736 mm |
| 2009 | 28°C | -17°C | 732 mm |
| 2008 | 29°C | -14°C | 631 mm |
| 2007 | 29°C | -16°C | 769 mm |
| 2006 | 32°C | -17°C | 809 mm |
| 2005 | 29°C | -12°C | 885 mm |
| 2004 | 27°C | -18°C | 635 mm |
| 2003 | 28°C | -16°C | 640 mm |
| 2002 | 27°C | -22°C | 853 mm |
| 2001 | 31°C | -19°C | 594 mm |
| 2000 | 32°C | -20°C | 542 mm |
| 1999 | 31°C | -17°C | 776 mm |
| 1998 | 30°C | -18°C | 595 mm |
| 1997 | 28°C | -14°C | 677 mm |
| 1996 | 28°C | -19°C | 810 mm |
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 2°C | -6°C | 53 mm |
| Feb | 3°C | -6°C | 56 mm |
| Mar | 7°C | -2°C | 80 mm |
| Apr | 13°C | 2°C | 87 mm |
| May | 17°C | 7°C | 88 mm |
| Jun | 22°C | 12°C | 78 mm |
| Jul | 25°C | 15°C | 52 mm |
| Aug | 26°C | 15°C | 36 mm |
| Sep | 20°C | 11°C | 53 mm |
| Oct | 15°C | 6°C | 69 mm |
| Nov | 9°C | 0°C | 61 mm |
| Dec | 4°C | -4°C | 61 mm |