Weather on May 21 in Tokyo
Historical weather data for May 21 in Tokyo, Japan
Avg High24°C (76°F)
Avg Low16°C (60°F)
Warmest201025°C
Coldest198614°C
Based on 55 years of data from TOKYO
About This Date
May 21st in Tokyo, Japan typically brings pleasant spring weather, with average highs around 24°C and lows near 16°C. Over 55 years of records, the warmest May 21st was in 2010 (25°C average), while the coldest was 1986 (14°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 21st dates historically, with the wettest May 21st recording 2.85" of rain.
Planning for May 21st in Tokyo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 23°C (74°F) | 14°C (58°F) | -- |
| 2025 | -- | 20°C (68°F) | 0 mm |
| 2024 | -- | 17°C (62°F) | 1 mm |
| 2023 | -- | 16°C (61°F) | 1 mm |
| 2022 | 20°C (68°F) | -- | 0 mm |
| 2021 | -- | 17°C (62°F) | 5 mm |
| 2020 | -- | 11°C (51°F) | 0 mm |
| 2019 | 22°C (71°F) | -- | 40 mm |
| 2018 | 27°C (81°F) | 14°C (57°F) | 0 mm |
| 2017 | 31°C (88°F) | 18°C (64°F) | 0 mm |
| 2016 | 26°C (79°F) | 13°C (55°F) | 0 mm |
| 2015 | 26°C (78°F) | 13°C (56°F) | 9 mm |
| 2013 | 27°C (80°F) | -- | 13 mm |
| 2012 | 24°C (75°F) | -- | 0 mm |
| 2011 | 28°C (82°F) | 19°C (67°F) | 0 mm |
| 2010 | 31°C (88°F) | 19°C (67°F) | 11 mm |
| 2009 | 28°C (82°F) | 19°C (66°F) | 0 mm |
| 2008 | 24°C (76°F) | 16°C (61°F) | 1 mm |
| 2007 | 22°C (72°F) | 14°C (57°F) | 0 mm |
| 2006 | 27°C (81°F) | -- | 6 mm |
| 2005 | 23°C (73°F) | 15°C (59°F) | 0 mm |
| 2004 | 27°C (80°F) | -- | 72 mm |
| 2003 | -- | 16°C (60°F) | -- |
| 2002 | 23°C (73°F) | 14°C (57°F) | -- |
| 2001 | 28°C (82°F) | -- | -- |
| 2000 | 22°C (71°F) | 14°C (58°F) | 6 mm |
| 1999 | 28°C (82°F) | 17°C (63°F) | 0 mm |
| 1998 | 29°C (85°F) | 18°C (65°F) | -- |
| 1997 | 22°C (72°F) | -- | -- |
| 1996 | 25°C (77°F) | -- | -- |
| 1995 | 22°C (71°F) | -- | -- |
| 1994 | 22°C (71°F) | -- | -- |
| 1993 | 24°C (76°F) | 16°C (60°F) | -- |
| 1992 | 26°C (78°F) | 15°C (59°F) | 5 mm |
| 1991 | 27°C (80°F) | 17°C (62°F) | -- |
| 1990 | 21°C (69°F) | -- | 2 mm |
| 1989 | 22°C (72°F) | 17°C (62°F) | 0 mm |
| 1988 | 22°C (72°F) | 17°C (62°F) | 4 mm |
| 1987 | 28°C (82°F) | 19°C (66°F) | 0 mm |
| 1986 | 18°C (64°F) | 12°C (53°F) | 19 mm |
| 1985 | 19°C (66°F) | 13°C (56°F) | 23 mm |
| 1984 | 19°C (66°F) | 14°C (58°F) | 0 mm |
| 1983 | 27°C (80°F) | 18°C (65°F) | 0 mm |
| 1982 | 23°C (73°F) | 15°C (59°F) | 0 mm |
| 1981 | 21°C (69°F) | 11°C (52°F) | 0 mm |
| 1980 | 25°C (77°F) | 17°C (63°F) | 29 mm |
| 1979 | 26°C (78°F) | 16°C (61°F) | 0 mm |
| 1978 | 24°C (76°F) | 17°C (62°F) | 0 mm |
| 1977 | 26°C (78°F) | 14°C (58°F) | 0 mm |
| 1976 | 18°C (65°F) | 13°C (55°F) | 20 mm |
| 1975 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 1974 | 27°C (80°F) | 19°C (67°F) | 4 mm |
| 1973 | 22°C (72°F) | 13°C (55°F) | 0 mm |
| 1972 | 24°C (75°F) | 16°C (60°F) | 0 mm |
| 1971 | 24°C (75°F) | 14°C (57°F) | 0 mm |