Weather on August 11 in Colombo
Historical weather data for August 11 in Colombo, Sri Lanka
Based on 53 years of data from COLOMBO
About This Date
August 11th in Colombo, Sri Lanka typically brings pleasant summer weather, with average highs around 23°C and lows near 18°C. Over 53 years of records, the warmest August 11th was in 2015 (29°C average), while the coldest was 1973 (14°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 30% of August 11th dates historically, with the wettest August 11th recording 3.81" of rain. The last decade has been 22.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 22.8°F warmer on this date compared to 20-30 years ago.
Planning for August 11th in Colombo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 31°C (88°F) | 24°C (76°F) | 6 mm |
| 2024 | 32°C (90°F) | 27°C (81°F) | -- |
| 2023 | 31°C (88°F) | 27°C (81°F) | 0 mm |
| 2022 | 31°C (87°F) | 26°C (79°F) | 0 mm |
| 2021 | 29°C (85°F) | 27°C (80°F) | 0 mm |
| 2020 | 31°C (87°F) | 27°C (80°F) | 1 mm |
| 2019 | -- | 23°C (74°F) | 21 mm |
| 2018 | 30°C (86°F) | -- | 0 mm |
| 2017 | 31°C (87°F) | 27°C (80°F) | 3 mm |
| 2016 | -- | 27°C (81°F) | 0 mm |
| 2015 | 32°C (89°F) | 28°C (82°F) | 1 mm |
| 2014 | 29°C (84°F) | 25°C (77°F) | 38 mm |
| 2013 | 28°C (83°F) | 26°C (78°F) | 1 mm |
| 2012 | 31°C (87°F) | 24°C (75°F) | 48 mm |
| 2011 | 30°C (86°F) | 27°C (80°F) | 4 mm |
| 2010 | 31°C (87°F) | 27°C (81°F) | 0 mm |
| 2009 | 31°C (87°F) | -- | 0 mm |
| 2008 | 31°C (87°F) | -- | 0 mm |
| 2005 | 18°C (65°F) | -- | 0 mm |
| 2004 | 19°C (67°F) | 12°C (53°F) | -- |
| 2003 | 22°C (71°F) | 14°C (57°F) | 8 mm |
| 2002 | 16°C (61°F) | 13°C (56°F) | -- |
| 2001 | 19°C (66°F) | 11°C (51°F) | -- |
| 2000 | 18°C (64°F) | 13°C (56°F) | -- |
| 1999 | 21°C (70°F) | 13°C (55°F) | -- |
| 1998 | 17°C (62°F) | 14°C (57°F) | 1 mm |
| 1997 | 20°C (68°F) | 14°C (58°F) | -- |
| 1996 | 17°C (62°F) | 13°C (56°F) | -- |
| 1995 | 22°C (72°F) | 11°C (52°F) | 5 mm |
| 1994 | 31°C (87°F) | 26°C (79°F) | 0 mm |
| 1993 | -- | 26°C (79°F) | -- |
| 1992 | 17°C (63°F) | 13°C (56°F) | -- |
| 1991 | 19°C (66°F) | 13°C (55°F) | -- |
| 1990 | 16°C (61°F) | 12°C (54°F) | 23 mm |
| 1989 | 16°C (61°F) | 13°C (55°F) | 97 mm |
| 1988 | 18°C (64°F) | 13°C (56°F) | -- |
| 1987 | 20°C (68°F) | 11°C (52°F) | 1 mm |
| 1986 | 16°C (61°F) | 12°C (54°F) | -- |
| 1985 | 17°C (62°F) | 13°C (55°F) | -- |
| 1984 | 22°C (71°F) | 12°C (54°F) | 0 mm |
| 1983 | 21°C (70°F) | 13°C (56°F) | -- |
| 1982 | 16°C (60°F) | 13°C (56°F) | 10 mm |
| 1981 | 18°C (65°F) | 13°C (56°F) | -- |
| 1980 | -- | 26°C (79°F) | -- |
| 1979 | 30°C (86°F) | -- | -- |
| 1978 | 17°C (62°F) | 13°C (56°F) | -- |
| 1977 | 22°C (72°F) | 11°C (51°F) | -- |
| 1976 | 19°C (67°F) | 12°C (53°F) | -- |
| 1975 | 18°C (64°F) | 14°C (57°F) | -- |
| 1974 | 17°C (63°F) | 14°C (57°F) | -- |
| 1973 | 16°C (60°F) | 12°C (54°F) | -- |
| 1972 | 18°C (65°F) | 14°C (58°F) | -- |
| 1971 | 21°C (69°F) | 14°C (57°F) | -- |