Weather on September 30 in Oslo
Historical weather data for September 30 in Oslo, Norway
Based on 55 years of data from OSLO - BLINDERN PLU
About This Date
September 30th in Oslo, Norway typically brings cool fall weather, with average highs around 13°C and lows near 6°C. Over 55 years of records, the warmest September 30th was in 2000 (17°C average), while the coldest was 1994 (4°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 47% of September 30th dates historically, with the wettest September 30th recording 3.53" 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 30th in Oslo? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 13°C (55°F) | 9°C (48°F) | 0" |
| 2024 | 12°C (54°F) | 3°C (38°F) | 0" |
| 2023 | 19°C (66°F) | 8°C (47°F) | 0" |
| 2022 | 13°C (56°F) | 4°C (40°F) | 0.12" |
| 2021 | 13°C (56°F) | 11°C (51°F) | 1.05" |
| 2020 | 15°C (59°F) | 11°C (51°F) | 0.03" |
| 2019 | 10°C (50°F) | 5°C (41°F) | 0.35" |
| 2018 | 14°C (58°F) | 5°C (41°F) | 0" |
| 2017 | 15°C (59°F) | 10°C (50°F) | 0" |
| 2016 | 15°C (59°F) | 8°C (47°F) | 0" |
| 2015 | 19°C (66°F) | 7°C (44°F) | 0" |
| 2014 | 14°C (58°F) | 5°C (41°F) | 0" |
| 2013 | 13°C (56°F) | 3°C (37°F) | 0" |
| 2012 | 14°C (58°F) | 4°C (39°F) | 0.63" |
| 2011 | 21°C (70°F) | 13°C (55°F) | 0.02" |
| 2010 | 14°C (58°F) | 2°C (36°F) | 0" |
| 2009 | 13°C (56°F) | 1°C (33°F) | 0.02" |
| 2008 | 9°C (48°F) | 4°C (40°F) | 0.66" |
| 2007 | 14°C (57°F) | 9°C (48°F) | 0.32" |
| 2006 | 14°C (58°F) | 13°C (55°F) | 3.53" |
| 2005 | 12°C (54°F) | 10°C (50°F) | 0.8" |
| 2004 | 16°C (60°F) | 5°C (41°F) | 0" |
| 2003 | 12°C (53°F) | 3°C (37°F) | 0.59" |
| 2002 | 14°C (58°F) | 9°C (49°F) | 0.02" |
| 2001 | 8°C (46°F) | 3°C (37°F) | 1.19" |
| 2000 | 18°C (64°F) | 15°C (59°F) | 0" |
| 1999 | 14°C (57°F) | 9°C (49°F) | 0" |
| 1998 | 12°C (53°F) | 7°C (44°F) | 0" |
| 1997 | 16°C (61°F) | 6°C (43°F) | 0" |
| 1996 | 14°C (57°F) | 2°C (36°F) | 0.01" |
| 1995 | 11°C (51°F) | 4°C (39°F) | 0" |
| 1994 | 8°C (47°F) | -1°C (30°F) | 0.55" |
| 1993 | 10°C (50°F) | 4°C (40°F) | 0" |
| 1992 | 12°C (53°F) | 2°C (36°F) | 0" |
| 1991 | 9°C (49°F) | 7°C (45°F) | 2.07" |
| 1990 | 13°C (55°F) | 2°C (35°F) | 0" |
| 1989 | 14°C (57°F) | 7°C (44°F) | 0" |
| 1988 | 14°C (57°F) | 2°C (36°F) | 0" |
| 1987 | 13°C (55°F) | 1°C (34°F) | 0" |
| 1986 | 11°C (52°F) | 6°C (43°F) | 0.05" |
| 1985 | 10°C (50°F) | 4°C (39°F) | 0.18" |
| 1984 | 9°C (49°F) | 8°C (46°F) | 0.6" |
| 1983 | 9°C (49°F) | -1°C (31°F) | 0" |
| 1982 | 16°C (60°F) | 12°C (53°F) | 0.97" |
| 1981 | 14°C (58°F) | 7°C (45°F) | 0.62" |
| 1980 | 16°C (60°F) | 7°C (44°F) | 0" |
| 1979 | 11°C (52°F) | 0°C (32°F) | 0" |
| 1978 | 10°C (50°F) | 6°C (43°F) | 0.11" |
| 1977 | 16°C (61°F) | 7°C (44°F) | 0.03" |
| 1976 | 7°C (45°F) | 2°C (35°F) | 0" |
| 1975 | 12°C (53°F) | 7°C (44°F) | 0.15" |
| 1974 | 11°C (52°F) | 7°C (44°F) | 0" |
| 1973 | 13°C (55°F) | 1°C (34°F) | 0" |
| 1972 | 11°C (51°F) | -1°C (30°F) | 0" |
| 1971 | 16°C (60°F) | 8°C (46°F) | 0.1" |