Weather on December 31 in Colombo
Historical weather data for December 31 in Colombo, Sri Lanka
Based on 51 years of data from COLOMBO
About This Date
December 31st in Colombo, Sri Lanka typically brings pleasant winter weather, with average highs around 24°C and lows near 16°C. Over 51 years of records, the warmest December 31st was in 2015 (29°C average), while the coldest was 1999 (12°C) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 12% of December 31st dates historically, with the wettest December 31st recording 0.84" of rain. The last decade has been 21.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 21.7°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Colombo? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 29°C (85°F) | 25°C (77°F) | -- |
| 2024 | 31°C (87°F) | 26°C (78°F) | -- |
| 2023 | -- | 24°C (75°F) | 0.84" |
| 2022 | 32°C (90°F) | 22°C (72°F) | 0" |
| 2021 | 31°C (88°F) | 23°C (74°F) | 0.3" |
| 2020 | 30°C (86°F) | -- | 0.79" |
| 2019 | 31°C (88°F) | 24°C (76°F) | 0" |
| 2017 | 32°C (89°F) | 23°C (74°F) | 0" |
| 2016 | 32°C (90°F) | 24°C (76°F) | 0" |
| 2015 | 34°C (93°F) | 24°C (75°F) | 0" |
| 2014 | 31°C (87°F) | 24°C (75°F) | 0" |
| 2013 | 33°C (91°F) | 23°C (74°F) | 0" |
| 2012 | 31°C (88°F) | 24°C (75°F) | 0.05" |
| 2011 | 32°C (89°F) | 22°C (71°F) | 0" |
| 2010 | 31°C (88°F) | 24°C (75°F) | 0" |
| 2009 | 31°C (88°F) | 23°C (74°F) | 0" |
| 2007 | 32°C (89°F) | -- | 0" |
| 2004 | 19°C (67°F) | 14°C (57°F) | 0" |
| 2003 | 22°C (71°F) | 11°C (52°F) | 0.13" |
| 2002 | 20°C (68°F) | 9°C (49°F) | 0" |
| 2001 | 18°C (64°F) | 14°C (57°F) | -- |
| 2000 | 21°C (70°F) | 13°C (56°F) | -- |
| 1999 | 19°C (67°F) | 5°C (41°F) | -- |
| 1998 | 18°C (65°F) | 14°C (57°F) | -- |
| 1997 | 20°C (68°F) | 12°C (53°F) | -- |
| 1996 | 18°C (65°F) | 12°C (53°F) | -- |
| 1995 | 21°C (69°F) | 11°C (51°F) | 0.2" |
| 1994 | -- | 25°C (77°F) | 0" |
| 1993 | 20°C (68°F) | 12°C (53°F) | -- |
| 1992 | -- | 22°C (71°F) | -- |
| 1991 | 19°C (67°F) | 8°C (47°F) | -- |
| 1990 | 21°C (69°F) | 11°C (51°F) | -- |
| 1989 | 21°C (70°F) | 12°C (53°F) | -- |
| 1988 | 17°C (63°F) | 11°C (52°F) | -- |
| 1987 | 22°C (71°F) | 7°C (44°F) | 0" |
| 1986 | 21°C (69°F) | 18°C (64°F) | -- |
| 1985 | 18°C (65°F) | 12°C (53°F) | -- |
| 1984 | 20°C (68°F) | 12°C (53°F) | -- |
| 1983 | 21°C (70°F) | 11°C (51°F) | -- |
| 1982 | 18°C (65°F) | 10°C (50°F) | 0" |
| 1981 | 19°C (67°F) | 7°C (44°F) | -- |
| 1980 | -- | 24°C (75°F) | -- |
| 1979 | 31°C (88°F) | 22°C (72°F) | -- |
| 1978 | 17°C (62°F) | 9°C (48°F) | -- |
| 1977 | 21°C (70°F) | 11°C (52°F) | -- |
| 1976 | 19°C (67°F) | 7°C (45°F) | -- |
| 1975 | 22°C (71°F) | 7°C (44°F) | -- |
| 1974 | 17°C (63°F) | 13°C (56°F) | -- |
| 1973 | 17°C (63°F) | 12°C (54°F) | -- |
| 1972 | 21°C (70°F) | 11°C (52°F) | -- |
| 1971 | 18°C (65°F) | 13°C (56°F) | -- |