Weather on August 31 in Riga
Historical weather data for August 31 in Riga, Latvia
Avg High20°C (68°F)
Avg Low11°C (51°F)
Warmest199723°C
Coldest202211°C
Based on 48 years of data from RIGA
About This Date
August 31st in Riga, Latvia typically brings mild summer weather, with average highs around 20°C and lows near 11°C. Over 48 years of records, the warmest August 31st was in 1997 (23°C average), while the coldest was 2022 (11°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 31st dates historically, with the wettest August 31st recording 1.3" of rain. The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
Planning for August 31st in Riga? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 19°C (67°F) | 12°C (54°F) | -- |
| 2024 | 23°C (73°F) | 16°C (61°F) | -- |
| 2023 | 19°C (67°F) | -- | 33 mm |
| 2022 | 15°C (59°F) | 6°C (43°F) | -- |
| 2018 | 22°C (72°F) | 12°C (53°F) | -- |
| 2017 | 26°C (79°F) | 9°C (49°F) | -- |
| 2016 | 22°C (71°F) | 11°C (52°F) | -- |
| 2015 | 23°C (73°F) | 7°C (44°F) | -- |
| 2014 | -- | 6°C (43°F) | -- |
| 2013 | -- | 9°C (49°F) | -- |
| 2012 | 22°C (71°F) | 11°C (51°F) | -- |
| 2011 | 18°C (65°F) | 12°C (53°F) | 1 mm |
| 2010 | 18°C (65°F) | 7°C (45°F) | -- |
| 2009 | 19°C (66°F) | 9°C (49°F) | -- |
| 2004 | 23°C (73°F) | -- | 2 mm |
| 2003 | 17°C (62°F) | 11°C (51°F) | 9 mm |
| 2002 | 28°C (82°F) | 17°C (63°F) | -- |
| 2001 | 19°C (67°F) | 9°C (48°F) | -- |
| 2000 | 20°C (68°F) | -- | 2 mm |
| 1999 | 22°C (71°F) | 9°C (49°F) | 0 mm |
| 1998 | 17°C (63°F) | 11°C (52°F) | -- |
| 1997 | 29°C (84°F) | 17°C (62°F) | -- |
| 1996 | 26°C (79°F) | 15°C (59°F) | -- |
| 1995 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 1994 | 18°C (65°F) | -- | 6 mm |
| 1993 | -- | 11°C (52°F) | 6 mm |
| 1992 | 26°C (78°F) | 12°C (53°F) | 10 mm |
| 1991 | 19°C (67°F) | 7°C (44°F) | 0 mm |
| 1990 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 1989 | 18°C (64°F) | 7°C (45°F) | 0 mm |
| 1988 | 15°C (59°F) | 12°C (53°F) | 24 mm |
| 1987 | 14°C (58°F) | 9°C (48°F) | 2 mm |
| 1986 | 16°C (60°F) | 10°C (50°F) | 0 mm |
| 1985 | 20°C (68°F) | 7°C (45°F) | 0 mm |
| 1984 | 20°C (68°F) | 13°C (55°F) | 1 mm |
| 1983 | 19°C (66°F) | 13°C (56°F) | 0 mm |
| 1982 | 21°C (69°F) | 8°C (46°F) | 0 mm |
| 1981 | 14°C (57°F) | 9°C (49°F) | 5 mm |
| 1980 | 14°C (58°F) | 9°C (49°F) | 11 mm |
| 1979 | 20°C (68°F) | 8°C (47°F) | 0 mm |
| 1978 | 18°C (64°F) | 12°C (53°F) | 1 mm |
| 1977 | 26°C (78°F) | 11°C (51°F) | 0 mm |
| 1976 | 27°C (81°F) | 14°C (57°F) | 0 mm |
| 1975 | 19°C (66°F) | 4°C (40°F) | 0 mm |
| 1974 | 21°C (70°F) | 10°C (50°F) | 0 mm |
| 1973 | 21°C (70°F) | 11°C (51°F) | 0 mm |
| 1972 | 16°C (61°F) | 9°C (49°F) | 0 mm |
| 1971 | 19°C (66°F) | 12°C (54°F) | 0 mm |