Weather on May 18 in Tokyo
Historical weather data for May 18 in Tokyo, Japan
Based on 56 years of data from TOKYO
About This Date
May 18th in Tokyo, Japan typically brings pleasant spring weather, with average highs around 23°C and lows near 16°C. Over 56 years of records, the warmest May 18th was in 2025 (24°C average), while the coldest was 1980 (15°C) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 32% of May 18th dates historically, with the wettest May 18th recording 1.34" of rain. The last decade has been 6.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.0°F warmer on this date compared to 20-30 years ago.
Planning for May 18th in Tokyo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 28°C (82°F) | 19°C (67°F) | -- |
| 2025 | 27°C (81°F) | 21°C (69°F) | -- |
| 2024 | -- | 16°C (61°F) | 0 mm |
| 2023 | -- | 19°C (66°F) | 0 mm |
| 2022 | 25°C (77°F) | 13°C (56°F) | 1 mm |
| 2021 | 27°C (81°F) | -- | 0 mm |
| 2020 | -- | 19°C (66°F) | 0 mm |
| 2019 | 26°C (78°F) | 16°C (60°F) | 0 mm |
| 2018 | 27°C (81°F) | 20°C (68°F) | 0 mm |
| 2017 | 23°C (74°F) | -- | 0 mm |
| 2016 | 28°C (82°F) | 13°C (56°F) | 13 mm |
| 2015 | 26°C (79°F) | -- | 0 mm |
| 2014 | -- | 16°C (61°F) | 0 mm |
| 2013 | -- | 16°C (61°F) | 0 mm |
| 2012 | 23°C (74°F) | -- | 4 mm |
| 2011 | 24°C (75°F) | 15°C (59°F) | 4 mm |
| 2010 | 26°C (79°F) | 17°C (63°F) | 0 mm |
| 2009 | 28°C (83°F) | -- | 0 mm |
| 2008 | 23°C (74°F) | 16°C (60°F) | 1 mm |
| 2007 | 25°C (77°F) | 15°C (59°F) | 7 mm |
| 2006 | 20°C (68°F) | 16°C (60°F) | 6 mm |
| 2005 | 21°C (70°F) | 15°C (59°F) | 1 mm |
| 2004 | 24°C (75°F) | -- | 0 mm |
| 2003 | 21°C (69°F) | 15°C (59°F) | -- |
| 2002 | 19°C (67°F) | 13°C (55°F) | 18 mm |
| 2001 | 24°C (76°F) | 16°C (60°F) | -- |
| 2000 | 22°C (71°F) | 15°C (59°F) | 11 mm |
| 1999 | 23°C (73°F) | 16°C (60°F) | 1 mm |
| 1998 | 26°C (79°F) | -- | 8 mm |
| 1997 | 24°C (76°F) | 16°C (60°F) | -- |
| 1996 | -- | 11°C (51°F) | -- |
| 1995 | 24°C (76°F) | 15°C (59°F) | -- |
| 1994 | 19°C (67°F) | 13°C (55°F) | -- |
| 1993 | 19°C (66°F) | 17°C (63°F) | 0 mm |
| 1992 | -- | 14°C (58°F) | -- |
| 1991 | 25°C (77°F) | 17°C (62°F) | -- |
| 1990 | 22°C (72°F) | 16°C (60°F) | -- |
| 1989 | 21°C (70°F) | 14°C (58°F) | 2 mm |
| 1988 | 27°C (80°F) | 16°C (61°F) | 0 mm |
| 1987 | 23°C (74°F) | 18°C (64°F) | 0 mm |
| 1986 | 23°C (74°F) | 14°C (58°F) | 0 mm |
| 1985 | 24°C (75°F) | 16°C (61°F) | 0 mm |
| 1984 | 19°C (66°F) | 12°C (53°F) | 0 mm |
| 1983 | 21°C (70°F) | 13°C (55°F) | 0 mm |
| 1982 | 26°C (79°F) | 17°C (62°F) | 0 mm |
| 1981 | 22°C (71°F) | 10°C (50°F) | 9 mm |
| 1980 | 18°C (64°F) | 13°C (55°F) | 6 mm |
| 1979 | 20°C (68°F) | 11°C (52°F) | 0 mm |
| 1978 | 23°C (73°F) | 18°C (65°F) | 34 mm |
| 1977 | 24°C (76°F) | 14°C (57°F) | 0 mm |
| 1976 | 25°C (77°F) | 14°C (57°F) | 0 mm |
| 1975 | 23°C (73°F) | 13°C (56°F) | 0 mm |
| 1974 | 29°C (85°F) | 17°C (62°F) | 0 mm |
| 1973 | 23°C (73°F) | 17°C (62°F) | 1 mm |
| 1972 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 1971 | 21°C (69°F) | 17°C (62°F) | 0 mm |