Weather on December 15 in Riga
Historical weather data for December 15 in Riga, Latvia
Avg High0°C (32°F)
Avg Low-5°C (23°F)
Warmest20256°C
Coldest2002-13°C
Based on 43 years of data from RIGA
About This Date
December 15th in Riga, Latvia typically brings cold winter weather, with average highs around 0°C and lows near -5°C. Over 43 years of records, the warmest December 15th was in 2025 (6°C average), while the coldest was 2002 (-13°C) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 47% of December 15th dates historically, with the wettest December 15th recording 1.09" of rain.
Planning for December 15th in Riga? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 7°C (44°F) | 6°C (43°F) | -- |
| 2024 | 4°C (39°F) | -1°C (31°F) | -- |
| 2023 | -- | -2°C (29°F) | 0.56" |
| 2022 | -7°C (19°F) | -11°C (13°F) | -- |
| 2021 | 4°C (39°F) | 3°C (37°F) | 0.1" |
| 2017 | 2°C (35°F) | -- | 0.08" |
| 2015 | 1°C (34°F) | -6°C (21°F) | -- |
| 2014 | -- | -1°C (30°F) | -- |
| 2013 | -- | -2°C (29°F) | -- |
| 2012 | -- | -6°C (21°F) | -- |
| 2010 | -5°C (23°F) | -- | -- |
| 2009 | -- | -16°C (3°F) | -- |
| 2008 | -4°C (25°F) | -- | -- |
| 2003 | 3°C (38°F) | -- | 1.09" |
| 2002 | -12°C (11°F) | -14°C (6°F) | -- |
| 2000 | 3°C (37°F) | 2°C (35°F) | -- |
| 1999 | 1°C (33°F) | -2°C (29°F) | -- |
| 1998 | 3°C (38°F) | -6°C (22°F) | -- |
| 1996 | -2°C (28°F) | -6°C (22°F) | 0.71" |
| 1995 | 3°C (38°F) | -3°C (26°F) | -- |
| 1994 | -- | -1°C (30°F) | 0.41" |
| 1992 | 5°C (41°F) | -1°C (30°F) | 0.41" |
| 1991 | 4°C (39°F) | 0°C (32°F) | 0" |
| 1990 | -1°C (31°F) | -6°C (22°F) | 0" |
| 1989 | -6°C (21°F) | -11°C (12°F) | 0.14" |
| 1988 | -3°C (27°F) | -9°C (15°F) | 0.02" |
| 1987 | -1°C (30°F) | -8°C (17°F) | 0.09" |
| 1986 | 1°C (33°F) | -12°C (10°F) | 0.31" |
| 1985 | 3°C (37°F) | -2°C (28°F) | 0" |
| 1984 | -2°C (29°F) | -5°C (23°F) | 0.03" |
| 1983 | -4°C (24°F) | -10°C (14°F) | 0" |
| 1982 | -1°C (30°F) | -7°C (19°F) | 0.91" |
| 1981 | -6°C (21°F) | -13°C (9°F) | 0" |
| 1980 | 5°C (41°F) | 3°C (37°F) | 0.15" |
| 1979 | -7°C (20°F) | -12°C (11°F) | 0.12" |
| 1978 | -9°C (16°F) | -17°C (2°F) | 0" |
| 1977 | 3°C (37°F) | 0°C (32°F) | 0" |
| 1976 | -2°C (29°F) | -4°C (25°F) | 0.62" |
| 1975 | 6°C (43°F) | -2°C (29°F) | 0.07" |
| 1974 | -1°C (30°F) | -3°C (27°F) | 0.04" |
| 1973 | 0°C (32°F) | -3°C (26°F) | 0.06" |
| 1972 | 7°C (44°F) | 0°C (32°F) | 0" |
| 1971 | 2°C (36°F) | -1°C (31°F) | 0.1" |