Ateni's average temperature over the last 30 years is around 10.5°C. Aug is typically the hottest month and Jan the coldest, with total annual rainfall averaging about 886 mm.
| Year | Max Temp | Min Temp | Precipitation |
|---|---|---|---|
| 2025 | 36°C | -10°C | 554 mm |
| 2024 | 36°C | -10°C | 765 mm |
| 2023 | 37°C | -6°C | 827 mm |
| 2022 | 36°C | -9°C | 567 mm |
| 2021 | 39°C | -8°C | 627 mm |
| 2020 | 37°C | -9°C | 576 mm |
| 2019 | 36°C | -5°C | 526 mm |
| 2018 | 38°C | -6°C | 630 mm |
| 2017 | 36°C | -8°C | 559 mm |
| 2016 | 32°C | -11°C | 1109 mm |
| 2015 | 34°C | -7°C | 1017 mm |
| 2014 | 34°C | -19°C | 1035 mm |
| 2013 | 31°C | -11°C | 838 mm |
| 2012 | 31°C | -22°C | 918 mm |
| 2011 | 34°C | -15°C | 977 mm |
| 2010 | 33°C | -12°C | 1070 mm |
| 2009 | 30°C | -19°C | 904 mm |
| 2008 | 32°C | -16°C | 877 mm |
| 2007 | 31°C | -11°C | 985 mm |
| 2006 | 34°C | -16°C | 1100 mm |
| 2005 | 31°C | -10°C | 1246 mm |
| 2004 | 29°C | -21°C | 819 mm |
| 2003 | 30°C | -18°C | 942 mm |
| 2002 | 30°C | -23°C | 1136 mm |
| 2001 | 34°C | -21°C | 790 mm |
| 2000 | 35°C | -24°C | 792 mm |
| 1999 | 34°C | -19°C | 1042 mm |
| 1998 | 32°C | -23°C | 827 mm |
| 1997 | 30°C | -17°C | 1169 mm |
| 1996 | 31°C | -22°C | 1342 mm |
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 4°C | -5°C | 43 mm |
| Feb | 5°C | -4°C | 49 mm |
| Mar | 9°C | -1°C | 85 mm |
| Apr | 15°C | 4°C | 115 mm |
| May | 19°C | 9°C | 120 mm |
| Jun | 24°C | 13°C | 96 mm |
| Jul | 27°C | 16°C | 65 mm |
| Aug | 28°C | 17°C | 56 mm |
| Sep | 22°C | 12°C | 67 mm |
| Oct | 17°C | 7°C | 85 mm |
| Nov | 11°C | 1°C | 53 mm |
| Dec | 6°C | -3°C | 52 mm |