Weather on May 20 in Tokyo
Historical weather data for May 20 in Tokyo, Japan
Based on 55 years of data from TOKYO
About This Date
May 20th in Tokyo, Japan typically brings pleasant spring weather, with average highs around 23°C and lows near 16°C. Over 55 years of records, the warmest May 20th was in 2026 (25°C average), while the coldest was 1981 (13°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 40% of May 20th dates historically, with the wettest May 20th recording 3.62" of rain.
Planning for May 20th in Tokyo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 29°C (84°F) | 21°C (70°F) | -- |
| 2025 | -- | 16°C (61°F) | 0 mm |
| 2024 | -- | 14°C (58°F) | 34 mm |
| 2022 | 26°C (79°F) | 16°C (61°F) | 0 mm |
| 2021 | -- | 16°C (61°F) | 9 mm |
| 2020 | 15°C (59°F) | 12°C (53°F) | 3 mm |
| 2019 | 25°C (77°F) | 17°C (62°F) | 0 mm |
| 2018 | 22°C (72°F) | 13°C (56°F) | 0 mm |
| 2017 | 29°C (84°F) | 16°C (60°F) | 0 mm |
| 2016 | 21°C (69°F) | -- | 0 mm |
| 2015 | 27°C (81°F) | -- | 0 mm |
| 2014 | 25°C (77°F) | -- | 0 mm |
| 2013 | -- | 17°C (62°F) | 7 mm |
| 2012 | 25°C (77°F) | 18°C (65°F) | 0 mm |
| 2011 | 27°C (80°F) | 18°C (65°F) | 0 mm |
| 2010 | -- | 18°C (65°F) | 19 mm |
| 2009 | 29°C (85°F) | 18°C (64°F) | 0 mm |
| 2008 | 24°C (75°F) | -- | 92 mm |
| 2007 | 25°C (77°F) | -- | 1 mm |
| 2006 | 28°C (83°F) | -- | 8 mm |
| 2005 | 22°C (72°F) | 16°C (61°F) | 0 mm |
| 2004 | 18°C (64°F) | -- | 31 mm |
| 2003 | 22°C (71°F) | -- | -- |
| 2002 | 19°C (67°F) | -- | 5 mm |
| 2001 | 27°C (81°F) | 18°C (64°F) | -- |
| 2000 | 18°C (64°F) | -- | 28 mm |
| 1999 | 28°C (83°F) | -- | 0 mm |
| 1998 | 27°C (80°F) | -- | -- |
| 1997 | 18°C (64°F) | -- | 2 mm |
| 1996 | 22°C (72°F) | 14°C (58°F) | -- |
| 1995 | 25°C (77°F) | 17°C (63°F) | -- |
| 1994 | 19°C (67°F) | -- | -- |
| 1993 | 26°C (79°F) | -- | -- |
| 1992 | 22°C (71°F) | -- | 5 mm |
| 1991 | 25°C (77°F) | -- | -- |
| 1990 | 23°C (74°F) | 18°C (64°F) | -- |
| 1989 | 17°C (63°F) | 16°C (60°F) | 4 mm |
| 1988 | 29°C (84°F) | 19°C (67°F) | 0 mm |
| 1987 | 26°C (79°F) | 17°C (62°F) | 0 mm |
| 1986 | 21°C (69°F) | 16°C (60°F) | 14 mm |
| 1985 | 23°C (73°F) | 19°C (66°F) | 8 mm |
| 1984 | 21°C (70°F) | 14°C (58°F) | 0 mm |
| 1983 | 26°C (79°F) | 18°C (64°F) | 0 mm |
| 1982 | 16°C (61°F) | 13°C (55°F) | 15 mm |
| 1981 | 15°C (59°F) | 12°C (53°F) | 0 mm |
| 1980 | 23°C (74°F) | 16°C (60°F) | 0 mm |
| 1979 | 24°C (75°F) | 16°C (60°F) | 0 mm |
| 1978 | 21°C (70°F) | 17°C (63°F) | 1 mm |
| 1977 | 31°C (87°F) | 14°C (58°F) | 0 mm |
| 1976 | 21°C (69°F) | 13°C (55°F) | 0 mm |
| 1975 | 22°C (72°F) | 12°C (53°F) | 10 mm |
| 1974 | 27°C (80°F) | 19°C (67°F) | 1 mm |
| 1973 | 26°C (78°F) | 16°C (61°F) | 0 mm |
| 1972 | 21°C (70°F) | 14°C (57°F) | 8 mm |
| 1971 | 23°C (74°F) | 14°C (57°F) | 4 mm |