Tokyo's average temperature over the last 30 years is around 15.3°C. Aug is typically the hottest month and Jan the coldest, with total annual rainfall averaging about 1480 mm.
| Year | Max Temp | Min Temp | Precipitation |
|---|---|---|---|
| 2025 | 39°C | -2°C | 1322 mm |
| 2024 | 39°C | -5°C | 1721 mm |
| 2023 | 39°C | -6°C | 1369 mm |
| 2022 | 37°C | -8°C | 1564 mm |
| 2021 | 35°C | -5°C | 1875 mm |
| 2020 | 36°C | -4°C | 1669 mm |
| 2019 | 36°C | -3°C | 1887 mm |
| 2018 | 39°C | -7°C | 1479 mm |
| 2017 | 36°C | -5°C | 1481 mm |
| 2016 | 35°C | -5°C | 1551 mm |
| 2015 | 36°C | -3°C | 1558 mm |
| 2014 | 34°C | -5°C | 1431 mm |
| 2013 | 35°C | -8°C | 1235 mm |
| 2012 | 34°C | -5°C | 1406 mm |
| 2011 | 34°C | -6°C | 1295 mm |
| 2010 | 35°C | -3°C | 1708 mm |
| 2009 | 31°C | -3°C | 1590 mm |
| 2008 | 34°C | -6°C | 1467 mm |
| 2007 | 36°C | -3°C | 1334 mm |
| 2006 | 33°C | -7°C | 1687 mm |
| 2005 | 33°C | -5°C | 1239 mm |
| 2004 | 37°C | -4°C | 1534 mm |
| 2003 | 32°C | -5°C | 1728 mm |
| 2002 | 34°C | -5°C | 1341 mm |
| 2001 | 37°C | -9°C | 1279 mm |
| 2000 | 34°C | -4°C | 1304 mm |
| 1999 | 32°C | -4°C | 1220 mm |
| 1998 | 32°C | -8°C | 1667 mm |
| 1997 | 33°C | -4°C | 1060 mm |
| 1996 | 34°C | -10°C | 1372 mm |
| Month | Avg High | Avg Low | Rainfall |
|---|---|---|---|
| Jan | 8°C | 0°C | 62 mm |
| Feb | 9°C | 0°C | 63 mm |
| Mar | 13°C | 4°C | 117 mm |
| Apr | 18°C | 9°C | 125 mm |
| May | 22°C | 14°C | 143 mm |
| Jun | 25°C | 18°C | 166 mm |
| Jul | 29°C | 23°C | 153 mm |
| Aug | 30°C | 24°C | 116 mm |
| Sep | 27°C | 20°C | 183 mm |
| Oct | 21°C | 14°C | 196 mm |
| Nov | 16°C | 8°C | 93 mm |
| Dec | 11°C | 3°C | 63 mm |