Weather on May 21 in Dubai
Historical weather data for May 21 in Dubai, United Arab Emirates
Based on 50 years of data from DUBAI INTL
About This Date
May 21st in Dubai, United Arab Emirates typically brings hot spring weather, with average highs around 39°C and lows near 26°C. Over 50 years of records, the warmest May 21st was in 2025 (36°C average), while the coldest was 1991 (28°C) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 21st dates historically, with the wettest May 21st recording 0.94" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for May 21st in Dubai? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 43°C (110°F) | 29°C (85°F) | 0 mm |
| 2024 | 36°C (96°F) | 26°C (78°F) | 0 mm |
| 2023 | 40°C (104°F) | 32°C (89°F) | 0 mm |
| 2022 | 41°C (105°F) | 26°C (78°F) | 0 mm |
| 2021 | 40°C (104°F) | 29°C (85°F) | 0 mm |
| 2020 | -- | 29°C (85°F) | 0 mm |
| 2019 | 34°C (93°F) | 28°C (83°F) | 0 mm |
| 2018 | -- | 22°C (71°F) | -- |
| 2017 | 38°C (100°F) | 28°C (83°F) | 0 mm |
| 2016 | 39°C (103°F) | 27°C (81°F) | -- |
| 2015 | 39°C (103°F) | -- | 0 mm |
| 2014 | -- | 31°C (87°F) | 0 mm |
| 2013 | 36°C (97°F) | 24°C (76°F) | 0 mm |
| 2012 | 39°C (103°F) | 29°C (85°F) | 0 mm |
| 2011 | 41°C (105°F) | -- | 0 mm |
| 2010 | 40°C (104°F) | -- | 0 mm |
| 2009 | -- | 26°C (78°F) | 0 mm |
| 2008 | 37°C (98°F) | -- | 0 mm |
| 2007 | -- | 26°C (78°F) | 0 mm |
| 2006 | 43°C (109°F) | 29°C (84°F) | 0 mm |
| 2005 | 38°C (100°F) | 28°C (82°F) | 0 mm |
| 2004 | 42°C (107°F) | 24°C (76°F) | 0 mm |
| 2003 | 38°C (101°F) | 18°C (65°F) | -- |
| 2002 | 41°C (106°F) | 27°C (81°F) | -- |
| 2001 | 39°C (103°F) | -- | -- |
| 2000 | 38°C (101°F) | -- | -- |
| 1999 | 38°C (101°F) | 24°C (75°F) | -- |
| 1998 | 43°C (109°F) | 28°C (82°F) | 0 mm |
| 1997 | 35°C (95°F) | 23°C (73°F) | 0 mm |
| 1996 | 40°C (104°F) | 27°C (80°F) | -- |
| 1995 | 40°C (104°F) | 23°C (74°F) | -- |
| 1994 | 33°C (92°F) | -- | 24 mm |
| 1993 | -- | 24°C (76°F) | -- |
| 1992 | 38°C (101°F) | -- | -- |
| 1991 | 33°C (92°F) | 22°C (72°F) | -- |
| 1990 | -- | 25°C (77°F) | -- |
| 1989 | 38°C (100°F) | -- | -- |
| 1988 | -- | 23°C (73°F) | -- |
| 1987 | 37°C (99°F) | 26°C (78°F) | -- |
| 1986 | 38°C (100°F) | -- | -- |
| 1985 | 37°C (98°F) | 22°C (71°F) | -- |
| 1984 | 39°C (103°F) | 23°C (74°F) | -- |
| 1983 | 37°C (98°F) | -- | -- |
| 1982 | 41°C (105°F) | 25°C (77°F) | -- |
| 1981 | 43°C (109°F) | -- | -- |
| 1980 | 42°C (108°F) | -- | -- |
| 1979 | 42°C (108°F) | -- | -- |
| 1978 | 40°C (104°F) | 23°C (73°F) | -- |
| 1975 | 43°C (109°F) | -- | -- |
| 1974 | -- | 26°C (79°F) | -- |