Weather on September 5 in Oslo
Historical weather data for September 5 in Oslo, Norway
Based on 56 years of data from OSLO - BLINDERN PLU
About This Date
September 5th in Oslo, Norway typically brings mild fall weather, with average highs around 18°C and lows near 10°C. Over 56 years of records, the warmest September 5th was in 2024 (22°C average), while the coldest was 1982 (9°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 39% of September 5th dates historically, with the wettest September 5th recording 1.64" 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 September 5th in Oslo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 18°C (64°F) | 7°C (45°F) | -- |
| 2025 | 18°C (65°F) | 15°C (59°F) | 9 mm |
| 2024 | 26°C (79°F) | 17°C (63°F) | 0 mm |
| 2023 | 25°C (77°F) | 12°C (54°F) | 0 mm |
| 2022 | 21°C (69°F) | 11°C (51°F) | 0 mm |
| 2021 | 20°C (68°F) | 8°C (47°F) | 0 mm |
| 2020 | 18°C (65°F) | 8°C (46°F) | 2 mm |
| 2019 | 17°C (63°F) | 9°C (48°F) | 0 mm |
| 2018 | 21°C (70°F) | 14°C (58°F) | 0 mm |
| 2017 | 14°C (57°F) | 11°C (51°F) | 8 mm |
| 2016 | 20°C (68°F) | 8°C (47°F) | 0 mm |
| 2015 | 14°C (57°F) | 11°C (51°F) | 3 mm |
| 2014 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 2013 | 21°C (69°F) | 14°C (57°F) | 1 mm |
| 2012 | 19°C (67°F) | 11°C (52°F) | 0 mm |
| 2011 | 18°C (64°F) | 16°C (61°F) | 8 mm |
| 2010 | 19°C (66°F) | 6°C (42°F) | 0 mm |
| 2009 | 18°C (64°F) | 12°C (53°F) | 0 mm |
| 2008 | 18°C (64°F) | 9°C (49°F) | 0 mm |
| 2007 | 18°C (65°F) | 4°C (40°F) | 1 mm |
| 2006 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 2005 | 22°C (72°F) | 11°C (52°F) | 0 mm |
| 2004 | 23°C (74°F) | 14°C (58°F) | 0 mm |
| 2003 | 21°C (70°F) | 9°C (48°F) | 0 mm |
| 2002 | 21°C (69°F) | 16°C (60°F) | 4 mm |
| 2001 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 2000 | 17°C (63°F) | 6°C (42°F) | 0 mm |
| 1999 | 23°C (74°F) | 16°C (60°F) | 0 mm |
| 1998 | 16°C (61°F) | 9°C (48°F) | 0 mm |
| 1997 | 20°C (68°F) | 13°C (56°F) | 2 mm |
| 1996 | 16°C (61°F) | 7°C (44°F) | 0 mm |
| 1995 | 16°C (60°F) | 13°C (55°F) | 6 mm |
| 1994 | 14°C (58°F) | 11°C (51°F) | 1 mm |
| 1993 | 16°C (60°F) | 4°C (40°F) | 0 mm |
| 1992 | 14°C (57°F) | 8°C (46°F) | 0 mm |
| 1991 | 17°C (62°F) | 9°C (49°F) | 0 mm |
| 1990 | 14°C (58°F) | 10°C (50°F) | 0 mm |
| 1989 | 19°C (67°F) | 11°C (51°F) | 1 mm |
| 1988 | 17°C (63°F) | 8°C (47°F) | 0 mm |
| 1987 | 18°C (64°F) | 11°C (52°F) | 12 mm |
| 1986 | 19°C (66°F) | 9°C (48°F) | 0 mm |
| 1985 | 13°C (56°F) | 7°C (44°F) | 42 mm |
| 1984 | 14°C (58°F) | 6°C (43°F) | 0 mm |
| 1983 | 16°C (60°F) | 10°C (50°F) | 13 mm |
| 1982 | 16°C (60°F) | 3°C (37°F) | 0 mm |
| 1981 | 19°C (67°F) | 12°C (54°F) | 0 mm |
| 1980 | 16°C (61°F) | 13°C (55°F) | 1 mm |
| 1979 | 16°C (60°F) | 7°C (44°F) | 1 mm |
| 1978 | 16°C (60°F) | 9°C (49°F) | 2 mm |
| 1977 | 17°C (63°F) | 13°C (55°F) | 2 mm |
| 1976 | 16°C (60°F) | 4°C (39°F) | 0 mm |
| 1975 | 20°C (68°F) | 8°C (47°F) | 1 mm |
| 1974 | 15°C (59°F) | 12°C (53°F) | 16 mm |
| 1973 | 19°C (67°F) | 14°C (57°F) | 0 mm |
| 1972 | 19°C (66°F) | 7°C (44°F) | 0 mm |
| 1971 | 18°C (64°F) | 6°C (43°F) | 0 mm |