Weather on June 18 in Colombo
Historical weather data for June 18 in Colombo, Sri Lanka
Based on 54 years of data from COLOMBO
About This Date
June 18th in Colombo, Sri Lanka typically brings pleasant summer weather, with average highs around 23°C and lows near 18°C. Over 54 years of records, the warmest June 18th was in 2019 (30°C average), while the coldest was 1975 (14°C) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 39% of June 18th dates historically, with the wettest June 18th recording 2.54" of rain. The last decade has been 21.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 21.8°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Colombo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 28°C (83°F) | 25°C (77°F) | -- |
| 2025 | 31°C (87°F) | 24°C (76°F) | -- |
| 2024 | 32°C (89°F) | 25°C (77°F) | 14 mm |
| 2023 | 31°C (88°F) | 28°C (82°F) | 3 mm |
| 2022 | 31°C (87°F) | 26°C (78°F) | 22 mm |
| 2021 | 32°C (89°F) | 27°C (80°F) | 1 mm |
| 2020 | 32°C (90°F) | 28°C (82°F) | 4 mm |
| 2019 | 32°C (90°F) | 28°C (83°F) | 1 mm |
| 2018 | 31°C (87°F) | 26°C (78°F) | 14 mm |
| 2016 | 31°C (87°F) | -- | 10 mm |
| 2015 | 31°C (88°F) | -- | 15 mm |
| 2014 | 31°C (88°F) | 28°C (83°F) | 0 mm |
| 2013 | 29°C (85°F) | 24°C (76°F) | 65 mm |
| 2012 | 31°C (87°F) | 26°C (78°F) | 23 mm |
| 2011 | 31°C (88°F) | 28°C (82°F) | 4 mm |
| 2010 | 31°C (88°F) | -- | 5 mm |
| 2008 | 31°C (87°F) | -- | 10 mm |
| 2007 | 17°C (63°F) | -- | 34 mm |
| 2006 | 21°C (70°F) | -- | 0 mm |
| 2005 | 16°C (61°F) | -- | 36 mm |
| 2004 | 17°C (63°F) | 14°C (58°F) | 32 mm |
| 2003 | 19°C (66°F) | 14°C (58°F) | -- |
| 2002 | 21°C (70°F) | 14°C (58°F) | -- |
| 2001 | 19°C (67°F) | 13°C (55°F) | -- |
| 2000 | 16°C (61°F) | 14°C (57°F) | -- |
| 1999 | 19°C (67°F) | 13°C (55°F) | -- |
| 1998 | 21°C (70°F) | 14°C (58°F) | 0 mm |
| 1997 | 21°C (70°F) | 11°C (51°F) | -- |
| 1996 | 19°C (67°F) | 14°C (58°F) | -- |
| 1995 | 18°C (64°F) | 14°C (57°F) | 3 mm |
| 1994 | 18°C (65°F) | 14°C (57°F) | -- |
| 1993 | 21°C (69°F) | 13°C (56°F) | 0 mm |
| 1992 | 17°C (62°F) | 14°C (58°F) | 0 mm |
| 1991 | 18°C (65°F) | 13°C (56°F) | -- |
| 1990 | 19°C (67°F) | 13°C (56°F) | -- |
| 1989 | 20°C (68°F) | 14°C (57°F) | -- |
| 1988 | 22°C (71°F) | 12°C (53°F) | 0 mm |
| 1987 | 19°C (67°F) | 14°C (58°F) | -- |
| 1986 | 19°C (66°F) | 14°C (57°F) | 1 mm |
| 1985 | -- | 26°C (78°F) | 1 mm |
| 1984 | 18°C (64°F) | 13°C (56°F) | -- |
| 1983 | 21°C (69°F) | 13°C (55°F) | -- |
| 1982 | 19°C (66°F) | 14°C (57°F) | -- |
| 1981 | 30°C (86°F) | 24°C (75°F) | -- |
| 1980 | 32°C (90°F) | 27°C (81°F) | -- |
| 1979 | -- | 25°C (77°F) | -- |
| 1978 | 30°C (86°F) | 26°C (79°F) | -- |
| 1977 | 17°C (63°F) | 13°C (56°F) | -- |
| 1976 | 21°C (69°F) | 12°C (54°F) | -- |
| 1975 | 16°C (60°F) | 12°C (54°F) | -- |
| 1974 | 16°C (61°F) | 13°C (56°F) | -- |
| 1973 | 17°C (63°F) | 14°C (58°F) | 5 mm |
| 1972 | 19°C (67°F) | 14°C (58°F) | -- |
| 1971 | 16°C (60°F) | 13°C (55°F) | -- |