Weather on October 18 in Colombo
Historical weather data for October 18 in Colombo, Sri Lanka
Based on 53 years of data from COLOMBO
About This Date
October 18th in Colombo, Sri Lanka typically brings pleasant fall weather, with average highs around 23°C and lows near 16°C. Over 53 years of records, the warmest October 18th was in 2016 (28°C average), while the coldest was 1976 (14°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 34% of October 18th dates historically, with the wettest October 18th recording 7.14" of rain. The last decade has been 21.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 21.2°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Colombo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 29°C (85°F) | 24°C (76°F) | -- |
| 2023 | 28°C (83°F) | -- | 0 mm |
| 2022 | 28°C (82°F) | 24°C (75°F) | 63 mm |
| 2021 | 31°C (87°F) | 27°C (80°F) | 3 mm |
| 2020 | 31°C (87°F) | 27°C (80°F) | 0 mm |
| 2019 | 32°C (89°F) | 24°C (75°F) | 0 mm |
| 2018 | -- | 23°C (74°F) | 12 mm |
| 2017 | 31°C (87°F) | -- | 0 mm |
| 2016 | 32°C (89°F) | 25°C (77°F) | 26 mm |
| 2015 | 31°C (88°F) | 24°C (75°F) | 6 mm |
| 2014 | 28°C (83°F) | -- | 181 mm |
| 2013 | 31°C (87°F) | -- | 5 mm |
| 2012 | 31°C (87°F) | -- | 3 mm |
| 2011 | 31°C (88°F) | 24°C (76°F) | 4 mm |
| 2010 | 30°C (86°F) | 26°C (79°F) | 5 mm |
| 2009 | 31°C (88°F) | -- | 3 mm |
| 2007 | 27°C (80°F) | -- | 16 mm |
| 2006 | 22°C (71°F) | -- | 18 mm |
| 2005 | 21°C (69°F) | -- | 3 mm |
| 2004 | 22°C (72°F) | 12°C (54°F) | -- |
| 2003 | 21°C (69°F) | 13°C (56°F) | 0 mm |
| 2002 | 19°C (66°F) | 14°C (57°F) | -- |
| 2001 | 17°C (62°F) | 14°C (57°F) | 4 mm |
| 2000 | 17°C (62°F) | 13°C (56°F) | -- |
| 1999 | 17°C (62°F) | 13°C (55°F) | -- |
| 1998 | 21°C (69°F) | 13°C (56°F) | -- |
| 1997 | 18°C (65°F) | 14°C (57°F) | -- |
| 1996 | 16°C (60°F) | 13°C (56°F) | -- |
| 1995 | 21°C (69°F) | 12°C (53°F) | -- |
| 1994 | -- | 13°C (55°F) | -- |
| 1993 | 21°C (69°F) | 13°C (55°F) | -- |
| 1992 | 31°C (87°F) | -- | 0 mm |
| 1991 | 16°C (60°F) | 13°C (56°F) | -- |
| 1990 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 1989 | -- | 11°C (51°F) | -- |
| 1988 | 21°C (69°F) | 12°C (53°F) | -- |
| 1987 | 19°C (67°F) | 14°C (57°F) | 1 mm |
| 1986 | 22°C (71°F) | 13°C (56°F) | 0 mm |
| 1985 | 23°C (73°F) | 9°C (48°F) | 0 mm |
| 1984 | 22°C (72°F) | 8°C (46°F) | 0 mm |
| 1983 | 20°C (68°F) | 12°C (53°F) | 1 mm |
| 1982 | 21°C (69°F) | 13°C (56°F) | 5 mm |
| 1981 | 20°C (68°F) | 13°C (56°F) | -- |
| 1980 | -- | 26°C (79°F) | -- |
| 1979 | 18°C (64°F) | 13°C (56°F) | -- |
| 1978 | 20°C (68°F) | 12°C (53°F) | -- |
| 1977 | 18°C (64°F) | 13°C (56°F) | -- |
| 1976 | 17°C (62°F) | 13°C (55°F) | -- |
| 1975 | 19°C (66°F) | 13°C (55°F) | -- |
| 1974 | 21°C (70°F) | 9°C (48°F) | -- |
| 1973 | 21°C (69°F) | 11°C (52°F) | -- |
| 1972 | 19°C (66°F) | 11°C (52°F) | -- |
| 1971 | 21°C (69°F) | 12°C (54°F) | -- |