Weather on May 21 in Singapore
Historical weather data for May 21 in Singapore, Singapore
Based on 43 years of data from SINGAPORE CHANGI INTL
About This Date
May 21st in Singapore, Singapore typically brings hot spring weather, with average highs around 33°C and lows near 26°C. Over 43 years of records, the warmest May 21st was in 1998 (31°C average), while the coldest was 1979 (28°C) — a 6°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 21st dates historically, with the wettest May 21st recording 0.95" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for May 21st in Singapore? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 34°C (93°F) | 25°C (77°F) | -- |
| 2025 | 34°C (93°F) | 26°C (78°F) | -- |
| 2024 | 31°C (88°F) | 25°C (77°F) | -- |
| 2023 | -- | 23°C (74°F) | 3 mm |
| 2022 | 33°C (91°F) | -- | 1 mm |
| 2021 | 33°C (91°F) | 26°C (78°F) | -- |
| 2020 | -- | 25°C (77°F) | 16 mm |
| 2019 | 33°C (91°F) | 24°C (76°F) | -- |
| 2018 | -- | 26°C (79°F) | 0 mm |
| 2017 | 32°C (90°F) | -- | -- |
| 2016 | 31°C (88°F) | -- | 13 mm |
| 2015 | 33°C (91°F) | 27°C (80°F) | 0 mm |
| 2014 | 32°C (90°F) | -- | 0 mm |
| 2013 | 33°C (91°F) | -- | 0 mm |
| 2012 | 32°C (90°F) | 24°C (76°F) | 6 mm |
| 2011 | 31°C (88°F) | 24°C (76°F) | 2 mm |
| 2010 | 33°C (92°F) | 26°C (78°F) | 1 mm |
| 2009 | 33°C (91°F) | -- | 0 mm |
| 2008 | 33°C (92°F) | -- | 0 mm |
| 2007 | 32°C (90°F) | 25°C (77°F) | 3 mm |
| 2006 | -- | 26°C (79°F) | 0 mm |
| 2005 | 33°C (91°F) | -- | 0 mm |
| 2004 | 33°C (91°F) | 28°C (82°F) | 0 mm |
| 2003 | 33°C (92°F) | 28°C (82°F) | 0 mm |
| 2002 | -- | 23°C (74°F) | 24 mm |
| 2001 | 33°C (92°F) | 27°C (81°F) | -- |
| 2000 | 33°C (92°F) | 28°C (82°F) | -- |
| 1999 | 32°C (89°F) | 24°C (75°F) | -- |
| 1998 | 34°C (94°F) | 28°C (83°F) | 0 mm |
| 1997 | 33°C (92°F) | 26°C (79°F) | 0 mm |
| 1996 | 32°C (90°F) | 26°C (79°F) | 3 mm |
| 1995 | 32°C (90°F) | 25°C (77°F) | 0 mm |
| 1994 | 32°C (89°F) | 26°C (78°F) | 3 mm |
| 1993 | 32°C (89°F) | -- | -- |
| 1992 | 33°C (91°F) | -- | 0 mm |
| 1990 | 34°C (93°F) | 25°C (77°F) | 1 mm |
| 1988 | 33°C (91°F) | 26°C (79°F) | 0 mm |
| 1987 | 32°C (89°F) | 26°C (78°F) | 0 mm |
| 1986 | 33°C (91°F) | 22°C (72°F) | -- |
| 1985 | -- | 23°C (73°F) | -- |
| 1981 | -- | 25°C (77°F) | 1 mm |
| 1980 | 32°C (90°F) | -- | 0 mm |
| 1979 | 33°C (91°F) | 22°C (72°F) | 0 mm |