Weather on August 15 in Oslo
Historical weather data for August 15 in Oslo, Norway
Based on 56 years of data from OSLO - BLINDERN PLU
About This Date
August 15th in Oslo, Norway typically brings pleasant summer weather, with average highs around 21°C and lows near 13°C. Over 56 years of records, the warmest August 15th was in 1997 (23°C average), while the coldest was 1993 (12°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 50% of August 15th dates historically, with the wettest August 15th recording 1.34" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 15th in Oslo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 22°C (72°F) | 16°C (61°F) | -- |
| 2025 | 26°C (78°F) | 14°C (58°F) | 0 mm |
| 2024 | 22°C (71°F) | 16°C (61°F) | 3 mm |
| 2023 | 18°C (65°F) | 15°C (59°F) | 6 mm |
| 2022 | 28°C (83°F) | 17°C (62°F) | 28 mm |
| 2021 | 21°C (70°F) | 12°C (54°F) | 1 mm |
| 2020 | 24°C (75°F) | 17°C (62°F) | 0 mm |
| 2019 | 20°C (68°F) | 8°C (47°F) | 2 mm |
| 2018 | 22°C (72°F) | 10°C (50°F) | 0 mm |
| 2017 | 21°C (70°F) | 13°C (55°F) | 30 mm |
| 2016 | 23°C (74°F) | 12°C (53°F) | 0 mm |
| 2015 | 24°C (76°F) | 13°C (55°F) | 0 mm |
| 2014 | 22°C (71°F) | 12°C (53°F) | 0 mm |
| 2013 | 21°C (70°F) | 11°C (52°F) | 1 mm |
| 2012 | 24°C (75°F) | 11°C (52°F) | 0 mm |
| 2011 | 19°C (67°F) | 16°C (60°F) | 3 mm |
| 2010 | 24°C (75°F) | 14°C (58°F) | 0 mm |
| 2009 | 18°C (64°F) | 9°C (49°F) | 22 mm |
| 2008 | 18°C (65°F) | 12°C (53°F) | 0 mm |
| 2007 | 18°C (64°F) | 14°C (58°F) | 14 mm |
| 2006 | 18°C (64°F) | 14°C (58°F) | 3 mm |
| 2005 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 2004 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 2003 | 22°C (71°F) | 14°C (57°F) | 0 mm |
| 2002 | 27°C (80°F) | 15°C (59°F) | 0 mm |
| 2001 | 22°C (72°F) | 13°C (56°F) | 0 mm |
| 2000 | 23°C (74°F) | 14°C (58°F) | 0 mm |
| 1999 | 17°C (63°F) | 12°C (53°F) | 0 mm |
| 1998 | 17°C (62°F) | 14°C (57°F) | 12 mm |
| 1997 | 28°C (83°F) | 18°C (64°F) | 0 mm |
| 1996 | 28°C (82°F) | 13°C (55°F) | 0 mm |
| 1995 | 23°C (73°F) | 13°C (56°F) | 0 mm |
| 1994 | 19°C (66°F) | 11°C (52°F) | 0 mm |
| 1993 | 16°C (60°F) | 8°C (46°F) | 5 mm |
| 1992 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 1991 | 21°C (69°F) | 9°C (49°F) | 4 mm |
| 1990 | 19°C (66°F) | 13°C (55°F) | 9 mm |
| 1989 | 16°C (61°F) | 13°C (55°F) | 8 mm |
| 1988 | 18°C (65°F) | 13°C (55°F) | 34 mm |
| 1987 | 17°C (62°F) | 11°C (52°F) | 0 mm |
| 1986 | 17°C (62°F) | 12°C (53°F) | 6 mm |
| 1985 | 18°C (65°F) | 15°C (59°F) | 1 mm |
| 1984 | 17°C (63°F) | 13°C (55°F) | 1 mm |
| 1983 | 18°C (64°F) | 11°C (51°F) | 2 mm |
| 1982 | 21°C (69°F) | 7°C (45°F) | 0 mm |
| 1981 | 22°C (72°F) | 12°C (54°F) | 0 mm |
| 1980 | 23°C (73°F) | 13°C (55°F) | 1 mm |
| 1979 | 19°C (66°F) | 13°C (56°F) | 0 mm |
| 1978 | 18°C (64°F) | 13°C (56°F) | 24 mm |
| 1977 | 21°C (70°F) | 13°C (55°F) | 0 mm |
| 1976 | 27°C (81°F) | 12°C (53°F) | 0 mm |
| 1975 | 21°C (70°F) | 13°C (56°F) | 10 mm |
| 1974 | 19°C (67°F) | 12°C (54°F) | 7 mm |
| 1973 | 25°C (77°F) | 11°C (51°F) | 0 mm |
| 1972 | 16°C (60°F) | 13°C (56°F) | 8 mm |
| 1971 | 19°C (66°F) | 11°C (51°F) | 0 mm |