Weather on October 21 in Colombo
Historical weather data for October 21 in Colombo, Sri Lanka
Based on 50 years of data from COLOMBO
About This Date
October 21st in Colombo, Sri Lanka typically brings pleasant fall weather, with average highs around 24°C and lows near 17°C. Over 50 years of records, the warmest October 21st was in 2020 (29°C average), while the coldest was 2002 (14°C) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 36% of October 21st dates historically, with the wettest October 21st recording 5.11" of rain. The last decade has been 19.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 19.3°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Colombo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 28°C (82°F) | 24°C (76°F) | -- |
| 2023 | 30°C (86°F) | 24°C (75°F) | 29 mm |
| 2022 | 28°C (83°F) | 23°C (74°F) | 64 mm |
| 2021 | 31°C (87°F) | 23°C (73°F) | 130 mm |
| 2020 | 31°C (88°F) | 27°C (80°F) | 1 mm |
| 2019 | -- | 24°C (76°F) | 84 mm |
| 2017 | 31°C (88°F) | 25°C (77°F) | 2 mm |
| 2016 | 31°C (87°F) | 26°C (78°F) | 16 mm |
| 2015 | 31°C (87°F) | 24°C (76°F) | 6 mm |
| 2014 | 31°C (87°F) | -- | 25 mm |
| 2013 | 31°C (87°F) | 27°C (80°F) | 0 mm |
| 2012 | 32°C (89°F) | -- | 0 mm |
| 2011 | 31°C (87°F) | 24°C (76°F) | 3 mm |
| 2010 | 30°C (86°F) | -- | 0 mm |
| 2009 | 31°C (87°F) | 24°C (75°F) | 13 mm |
| 2007 | 29°C (85°F) | -- | 39 mm |
| 2004 | 20°C (68°F) | 13°C (56°F) | 3 mm |
| 2003 | -- | 23°C (74°F) | -- |
| 2002 | 17°C (62°F) | 12°C (54°F) | 12 mm |
| 2001 | 22°C (71°F) | 13°C (55°F) | -- |
| 2000 | 19°C (67°F) | 13°C (55°F) | -- |
| 1999 | 18°C (65°F) | 14°C (58°F) | -- |
| 1998 | 23°C (73°F) | 13°C (55°F) | 1 mm |
| 1997 | 22°C (71°F) | 13°C (56°F) | -- |
| 1996 | 19°C (67°F) | 13°C (56°F) | -- |
| 1995 | 21°C (70°F) | 11°C (52°F) | 61 mm |
| 1994 | -- | 14°C (57°F) | -- |
| 1993 | 21°C (70°F) | 13°C (55°F) | -- |
| 1992 | 21°C (69°F) | 11°C (52°F) | -- |
| 1991 | 19°C (67°F) | 13°C (56°F) | -- |
| 1990 | 21°C (69°F) | 13°C (55°F) | 0 mm |
| 1989 | -- | 13°C (56°F) | -- |
| 1988 | 22°C (72°F) | 9°C (49°F) | -- |
| 1987 | 23°C (74°F) | 13°C (55°F) | 0 mm |
| 1986 | 21°C (70°F) | 13°C (55°F) | -- |
| 1985 | 22°C (71°F) | 8°C (47°F) | 0 mm |
| 1984 | 21°C (70°F) | 8°C (47°F) | -- |
| 1983 | 19°C (66°F) | 12°C (53°F) | 20 mm |
| 1982 | -- | 24°C (76°F) | 13 mm |
| 1981 | 19°C (66°F) | 13°C (55°F) | -- |
| 1980 | 30°C (86°F) | 24°C (75°F) | -- |
| 1979 | -- | 23°C (73°F) | -- |
| 1978 | 18°C (65°F) | 13°C (56°F) | -- |
| 1977 | 20°C (68°F) | 13°C (56°F) | -- |
| 1976 | 20°C (68°F) | 11°C (52°F) | -- |
| 1975 | 20°C (68°F) | 11°C (52°F) | -- |
| 1974 | 20°C (68°F) | 10°C (50°F) | -- |
| 1973 | 19°C (67°F) | 13°C (55°F) | -- |
| 1972 | 19°C (66°F) | 14°C (58°F) | -- |
| 1971 | 19°C (66°F) | 12°C (54°F) | -- |