Weather on April 21 in Bangkok
Historical weather data for April 21 in Bangkok, Thailand
Based on 56 years of data from BANGKOK METROPOLIS
About This Date
April 21st in Bangkok, Thailand typically brings hot spring weather, with average highs around 36°C and lows near 28°C. Over 56 years of records, the warmest April 21st was in 2015 (34°C average), while the coldest was 1971 (29°C) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 21st dates historically, with the wettest April 21st recording 2.25" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Bangkok? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2026 | 35°C (95°F) | 30°C (86°F) | -- |
| 2025 | -- | 29°C (84°F) | -- |
| 2024 | -- | 30°C (86°F) | -- |
| 2023 | 39°C (103°F) | 29°C (84°F) | -- |
| 2022 | 36°C (96°F) | -- | 0.15" |
| 2021 | 35°C (95°F) | -- | 0.2" |
| 2020 | 36°C (96°F) | 29°C (84°F) | -- |
| 2019 | -- | 30°C (86°F) | -- |
| 2018 | -- | 28°C (82°F) | -- |
| 2017 | 38°C (100°F) | 28°C (83°F) | -- |
| 2016 | 37°C (99°F) | 27°C (81°F) | -- |
| 2015 | 40°C (104°F) | 29°C (84°F) | -- |
| 2014 | 38°C (100°F) | 29°C (84°F) | -- |
| 2013 | 37°C (99°F) | 29°C (84°F) | -- |
| 2012 | 39°C (103°F) | 29°C (84°F) | -- |
| 2011 | 35°C (95°F) | 27°C (80°F) | -- |
| 2010 | 38°C (100°F) | 29°C (85°F) | -- |
| 2009 | 37°C (98°F) | 28°C (82°F) | -- |
| 2008 | 37°C (98°F) | 28°C (83°F) | -- |
| 2007 | 37°C (99°F) | 29°C (85°F) | 0.03" |
| 2006 | 34°C (93°F) | 27°C (80°F) | -- |
| 2005 | 35°C (95°F) | 28°C (82°F) | 0" |
| 2004 | 37°C (99°F) | 26°C (78°F) | 0.33" |
| 2003 | 36°C (97°F) | 28°C (83°F) | 0" |
| 2002 | 37°C (98°F) | 28°C (82°F) | -- |
| 2001 | 37°C (99°F) | 29°C (85°F) | -- |
| 2000 | 34°C (94°F) | -- | 0.08" |
| 1999 | 36°C (96°F) | 27°C (81°F) | -- |
| 1998 | 34°C (93°F) | 27°C (81°F) | 0" |
| 1997 | 36°C (97°F) | 28°C (82°F) | 0" |
| 1996 | -- | 26°C (78°F) | 0" |
| 1995 | 37°C (98°F) | 28°C (82°F) | 0" |
| 1994 | 36°C (96°F) | 27°C (81°F) | 2.21" |
| 1993 | 35°C (95°F) | -- | 0" |
| 1992 | 38°C (100°F) | 29°C (84°F) | 0" |
| 1991 | 36°C (96°F) | 27°C (80°F) | 0" |
| 1990 | 36°C (96°F) | 26°C (78°F) | 0.05" |
| 1989 | 37°C (98°F) | 28°C (82°F) | 0" |
| 1988 | -- | 29°C (84°F) | 0" |
| 1987 | 35°C (95°F) | -- | 0" |
| 1986 | 35°C (95°F) | 28°C (82°F) | 0" |
| 1985 | 37°C (99°F) | -- | 2.25" |
| 1984 | 36°C (97°F) | -- | 0" |
| 1983 | 36°C (96°F) | -- | 0" |
| 1982 | 35°C (95°F) | -- | 0" |
| 1981 | 36°C (97°F) | -- | 0.32" |
| 1980 | 35°C (95°F) | 28°C (83°F) | 0" |
| 1979 | 39°C (102°F) | 27°C (81°F) | 0" |
| 1978 | 36°C (97°F) | 27°C (81°F) | 0" |
| 1977 | 36°C (97°F) | 26°C (78°F) | 0" |
| 1976 | 35°C (95°F) | 24°C (76°F) | 0.12" |
| 1975 | 34°C (93°F) | 26°C (78°F) | 0" |
| 1974 | 36°C (97°F) | 26°C (78°F) | 0" |
| 1973 | 35°C (95°F) | 27°C (80°F) | 0" |
| 1972 | 34°C (94°F) | 26°C (79°F) | 0" |
| 1971 | 34°C (94°F) | 23°C (73°F) | 0" |