Weather on August 21 in Dubai
Historical weather data for August 21 in Dubai, United Arab Emirates
Avg High42°C (107°F)
Avg Low31°C (87°F)
Warmest201339°C
Coldest199032°C
Based on 48 years of data from DUBAI INTL
About This Date
August 21st in Dubai, United Arab Emirates typically brings hot summer weather, with average highs around 42°C and lows near 31°C. Over 48 years of records, the warmest August 21st was in 2013 (39°C average), while the coldest was 1990 (32°C) — a 13°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Dubai? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 41°C (105°F) | 33°C (92°F) | 0 mm |
| 2024 | 39°C (103°F) | 32°C (89°F) | 0 mm |
| 2023 | 42°C (108°F) | -- | 0 mm |
| 2022 | 42°C (107°F) | 33°C (91°F) | 0 mm |
| 2021 | 41°C (106°F) | -- | 0 mm |
| 2020 | 43°C (109°F) | 34°C (93°F) | 0 mm |
| 2019 | 41°C (105°F) | 32°C (89°F) | 0 mm |
| 2018 | 43°C (110°F) | 33°C (91°F) | -- |
| 2017 | 42°C (107°F) | 33°C (92°F) | 0 mm |
| 2016 | 44°C (112°F) | -- | -- |
| 2015 | 41°C (106°F) | 33°C (92°F) | -- |
| 2014 | 38°C (100°F) | 32°C (89°F) | 0 mm |
| 2013 | 44°C (111°F) | 35°C (95°F) | 0 mm |
| 2012 | 43°C (109°F) | 31°C (88°F) | 0 mm |
| 2011 | 41°C (105°F) | 31°C (88°F) | 0 mm |
| 2010 | 41°C (105°F) | -- | 0 mm |
| 2009 | 39°C (103°F) | 32°C (90°F) | 0 mm |
| 2008 | 42°C (108°F) | -- | 0 mm |
| 2006 | 43°C (109°F) | 29°C (84°F) | 0 mm |
| 2005 | 44°C (112°F) | 32°C (89°F) | -- |
| 2004 | 41°C (105°F) | 32°C (90°F) | 0 mm |
| 2003 | -- | 29°C (84°F) | -- |
| 2002 | 39°C (103°F) | 30°C (86°F) | -- |
| 2001 | 44°C (112°F) | 29°C (85°F) | -- |
| 2000 | 44°C (112°F) | 31°C (87°F) | -- |
| 1999 | 44°C (111°F) | 31°C (87°F) | -- |
| 1998 | 44°C (112°F) | 32°C (89°F) | 0 mm |
| 1997 | 39°C (103°F) | 26°C (79°F) | 0 mm |
| 1996 | 44°C (111°F) | -- | -- |
| 1995 | 37°C (98°F) | -- | -- |
| 1994 | 44°C (111°F) | 32°C (90°F) | -- |
| 1993 | 42°C (108°F) | 27°C (81°F) | -- |
| 1992 | 38°C (100°F) | -- | -- |
| 1991 | 38°C (101°F) | -- | -- |
| 1990 | 37°C (99°F) | 27°C (81°F) | -- |
| 1989 | 43°C (110°F) | -- | -- |
| 1988 | 42°C (108°F) | 31°C (87°F) | -- |
| 1987 | 36°C (97°F) | 30°C (86°F) | -- |
| 1986 | 44°C (112°F) | 29°C (84°F) | -- |
| 1985 | 44°C (112°F) | 27°C (80°F) | -- |
| 1984 | 38°C (100°F) | 29°C (84°F) | -- |
| 1983 | 44°C (112°F) | 31°C (88°F) | -- |
| 1982 | 40°C (104°F) | 27°C (80°F) | -- |
| 1981 | 40°C (104°F) | -- | -- |
| 1980 | 40°C (104°F) | -- | -- |
| 1979 | 41°C (106°F) | -- | -- |
| 1978 | 44°C (111°F) | -- | -- |
| 1976 | 38°C (100°F) | -- | -- |