Weather on May 20 in Osaka
Historical weather data for May 20 in Osaka, Japan
Avg High25°C (77°F)
Avg Low16°C (61°F)
Warmest202626°C
Coldest198116°C
Based on 53 years of data from OSAKA
About This Date
May 20th in Osaka, Japan typically brings pleasant spring weather, with average highs around 25°C and lows near 16°C. Over 53 years of records, the warmest May 20th was in 2026 (26°C average), while the coldest was 1981 (16°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 34% of May 20th dates historically, with the wettest May 20th recording 2.44" of rain.
Planning for May 20th in Osaka? 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) | 24°C (75°F) | -- |
| 2025 | -- | 20°C (68°F) | 0 mm |
| 2024 | -- | 14°C (58°F) | 15 mm |
| 2022 | 25°C (77°F) | 18°C (64°F) | 0 mm |
| 2021 | -- | 18°C (65°F) | 2 mm |
| 2019 | 27°C (81°F) | -- | 0 mm |
| 2018 | 24°C (76°F) | 13°C (56°F) | 0 mm |
| 2017 | 29°C (85°F) | 18°C (64°F) | 0 mm |
| 2016 | 29°C (84°F) | -- | 0 mm |
| 2015 | 28°C (83°F) | -- | 0 mm |
| 2014 | 24°C (76°F) | -- | 0 mm |
| 2013 | -- | 17°C (63°F) | 10 mm |
| 2012 | 24°C (76°F) | 18°C (64°F) | 0 mm |
| 2011 | 27°C (80°F) | 18°C (64°F) | 0 mm |
| 2010 | 26°C (79°F) | -- | 13 mm |
| 2009 | 29°C (85°F) | 15°C (59°F) | 0 mm |
| 2008 | 22°C (72°F) | -- | 28 mm |
| 2007 | 20°C (68°F) | -- | 1 mm |
| 2006 | 24°C (76°F) | -- | 10 mm |
| 2004 | 19°C (67°F) | 15°C (59°F) | 15 mm |
| 2003 | 26°C (78°F) | -- | 0 mm |
| 2002 | 22°C (71°F) | 13°C (56°F) | -- |
| 2001 | 28°C (83°F) | 19°C (67°F) | -- |
| 2000 | 24°C (75°F) | 15°C (59°F) | 17 mm |
| 1999 | 24°C (75°F) | 18°C (64°F) | 0 mm |
| 1998 | 29°C (85°F) | 17°C (62°F) | -- |
| 1997 | 23°C (74°F) | -- | 11 mm |
| 1996 | 24°C (76°F) | -- | 3 mm |
| 1995 | 25°C (77°F) | 16°C (61°F) | -- |
| 1994 | 23°C (74°F) | 13°C (55°F) | -- |
| 1993 | 27°C (80°F) | 16°C (61°F) | -- |
| 1992 | 25°C (77°F) | 15°C (59°F) | -- |
| 1991 | 28°C (82°F) | 17°C (63°F) | -- |
| 1990 | 26°C (79°F) | 16°C (60°F) | -- |
| 1989 | 22°C (72°F) | 17°C (62°F) | 3 mm |
| 1988 | 25°C (77°F) | -- | -- |
| 1987 | 28°C (82°F) | 18°C (64°F) | -- |
| 1986 | 23°C (74°F) | -- | 62 mm |
| 1985 | 23°C (73°F) | 18°C (64°F) | 51 mm |
| 1984 | 18°C (65°F) | -- | 0 mm |
| 1983 | 27°C (81°F) | 17°C (63°F) | -- |
| 1982 | 24°C (76°F) | -- | 1 mm |
| 1981 | 20°C (68°F) | 11°C (52°F) | 0 mm |
| 1980 | 27°C (81°F) | 18°C (64°F) | 0 mm |
| 1979 | 25°C (77°F) | 14°C (57°F) | 0 mm |
| 1978 | 23°C (73°F) | -- | 0 mm |
| 1977 | 28°C (82°F) | 14°C (57°F) | 0 mm |
| 1976 | 27°C (81°F) | 14°C (57°F) | 0 mm |
| 1975 | 19°C (66°F) | -- | 1 mm |
| 1974 | 25°C (77°F) | -- | 10 mm |
| 1973 | 23°C (73°F) | -- | 0 mm |
| 1972 | 22°C (72°F) | 14°C (57°F) | 3 mm |
| 1971 | 24°C (75°F) | 14°C (58°F) | 0 mm |