Weather on May 18 in Osaka
Historical weather data for May 18 in Osaka, Japan
Based on 55 years of data from OSAKA
About This Date
May 18th in Osaka, Japan typically brings pleasant spring weather, with average highs around 25°C and lows near 15°C. Over 55 years of records, the warmest May 18th was in 2026 (25°C average), while the coldest was 1979 (16°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 18th dates historically, with the wettest May 18th recording 1.42" of rain.
Planning for May 18th in Osaka? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 31°C (87°F) | 19°C (67°F) | -- |
| 2025 | 27°C (81°F) | 19°C (67°F) | -- |
| 2024 | -- | 16°C (60°F) | 0 mm |
| 2023 | -- | 19°C (67°F) | 0 mm |
| 2022 | 27°C (80°F) | 14°C (58°F) | 0 mm |
| 2021 | -- | 21°C (69°F) | 28 mm |
| 2020 | -- | 18°C (64°F) | 0 mm |
| 2019 | 25°C (77°F) | -- | 0 mm |
| 2018 | 29°C (84°F) | -- | 0 mm |
| 2017 | 27°C (81°F) | 14°C (58°F) | 0 mm |
| 2016 | 28°C (82°F) | 13°C (55°F) | 0 mm |
| 2015 | 28°C (82°F) | 16°C (61°F) | 0 mm |
| 2014 | -- | 14°C (58°F) | 0 mm |
| 2013 | -- | 16°C (61°F) | 0 mm |
| 2012 | 24°C (75°F) | -- | 0 mm |
| 2011 | 26°C (78°F) | 14°C (57°F) | 0 mm |
| 2010 | 26°C (79°F) | 18°C (64°F) | 0 mm |
| 2009 | 24°C (75°F) | -- | 12 mm |
| 2008 | 28°C (82°F) | 16°C (60°F) | 0 mm |
| 2007 | 24°C (76°F) | 16°C (60°F) | 0 mm |
| 2006 | 24°C (75°F) | 15°C (59°F) | 25 mm |
| 2004 | 22°C (71°F) | -- | 2 mm |
| 2003 | 27°C (80°F) | -- | -- |
| 2002 | 23°C (73°F) | -- | 7 mm |
| 2001 | 28°C (83°F) | 17°C (63°F) | -- |
| 2000 | 23°C (74°F) | 15°C (59°F) | -- |
| 1999 | 27°C (81°F) | 18°C (64°F) | 1 mm |
| 1998 | 24°C (75°F) | -- | 10 mm |
| 1997 | 27°C (80°F) | 14°C (58°F) | -- |
| 1996 | 23°C (73°F) | -- | -- |
| 1995 | 27°C (81°F) | 14°C (57°F) | -- |
| 1994 | 23°C (73°F) | 13°C (55°F) | -- |
| 1993 | 19°C (66°F) | 16°C (60°F) | 21 mm |
| 1992 | 19°C (67°F) | -- | 20 mm |
| 1991 | 24°C (76°F) | 16°C (61°F) | -- |
| 1990 | 24°C (76°F) | 17°C (63°F) | 1 mm |
| 1989 | 23°C (74°F) | 14°C (58°F) | 4 mm |
| 1988 | 28°C (82°F) | 16°C (61°F) | -- |
| 1987 | 23°C (73°F) | -- | -- |
| 1986 | 27°C (81°F) | 14°C (57°F) | -- |
| 1985 | 25°C (77°F) | 17°C (62°F) | -- |
| 1984 | 23°C (74°F) | 10°C (50°F) | -- |
| 1983 | 23°C (74°F) | 11°C (52°F) | -- |
| 1982 | 26°C (78°F) | 17°C (62°F) | -- |
| 1981 | 19°C (66°F) | -- | 36 mm |
| 1980 | 24°C (75°F) | 12°C (54°F) | 0 mm |
| 1979 | 21°C (70°F) | 10°C (50°F) | 6 mm |
| 1978 | 24°C (75°F) | 15°C (59°F) | 19 mm |
| 1977 | 25°C (77°F) | 10°C (50°F) | 0 mm |
| 1976 | 25°C (77°F) | 13°C (55°F) | 2 mm |
| 1975 | 26°C (79°F) | 11°C (52°F) | 10 mm |
| 1974 | 29°C (84°F) | 17°C (63°F) | 0 mm |
| 1973 | 26°C (79°F) | -- | 4 mm |
| 1972 | 22°C (72°F) | 11°C (51°F) | 0 mm |
| 1971 | 23°C (73°F) | 16°C (60°F) | 14 mm |