Weather on May 15 in Oslo
Historical weather data for May 15 in Oslo, Norway
Based on 56 years of data from OSLO - BLINDERN PLU
About This Date
May 15th in Oslo, Norway typically brings mild spring weather, with average highs around 17°C and lows near 7°C. Over 56 years of records, the warmest May 15th was in 1981 (18°C average), while the coldest was 1995 (3°C) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 32% of May 15th dates historically, with the wettest May 15th recording 0.72" 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 May 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 | 12°C (54°F) | 6°C (43°F) | -- |
| 2025 | 22°C (71°F) | 6°C (42°F) | 0 mm |
| 2024 | 25°C (77°F) | 9°C (49°F) | 0 mm |
| 2023 | 21°C (70°F) | 9°C (49°F) | 0 mm |
| 2022 | 18°C (64°F) | 4°C (40°F) | 0 mm |
| 2021 | 16°C (60°F) | 10°C (50°F) | 8 mm |
| 2020 | 13°C (56°F) | 2°C (36°F) | 0 mm |
| 2019 | 20°C (68°F) | 4°C (39°F) | 0 mm |
| 2018 | -- | 18°C (64°F) | 0 mm |
| 2017 | 12°C (53°F) | 8°C (47°F) | 2 mm |
| 2016 | 16°C (60°F) | 6°C (42°F) | 0 mm |
| 2015 | 17°C (62°F) | 1°C (34°F) | 0 mm |
| 2014 | 14°C (57°F) | 5°C (41°F) | 0 mm |
| 2013 | 12°C (54°F) | 3°C (38°F) | 0 mm |
| 2012 | 14°C (57°F) | 7°C (44°F) | 3 mm |
| 2011 | 11°C (52°F) | 7°C (45°F) | 11 mm |
| 2010 | 16°C (61°F) | 12°C (53°F) | 5 mm |
| 2009 | 18°C (65°F) | 3°C (38°F) | 0 mm |
| 2008 | 17°C (62°F) | 8°C (47°F) | 1 mm |
| 2007 | 14°C (58°F) | 5°C (41°F) | 0 mm |
| 2006 | 14°C (58°F) | 5°C (41°F) | 0 mm |
| 2005 | 19°C (66°F) | 4°C (39°F) | 5 mm |
| 2004 | 17°C (62°F) | 5°C (41°F) | 0 mm |
| 2003 | 11°C (52°F) | 7°C (44°F) | 1 mm |
| 2002 | 17°C (62°F) | 9°C (49°F) | 0 mm |
| 2001 | 18°C (64°F) | 8°C (46°F) | 0 mm |
| 2000 | 26°C (78°F) | 8°C (47°F) | 0 mm |
| 1999 | 14°C (58°F) | 4°C (39°F) | 0 mm |
| 1998 | 23°C (74°F) | 13°C (55°F) | 0 mm |
| 1997 | 19°C (67°F) | 7°C (44°F) | 0 mm |
| 1996 | 12°C (53°F) | 2°C (36°F) | 2 mm |
| 1995 | 7°C (44°F) | 1°C (33°F) | 5 mm |
| 1994 | 18°C (64°F) | 7°C (45°F) | 0 mm |
| 1993 | 18°C (65°F) | 12°C (53°F) | 1 mm |
| 1992 | 18°C (65°F) | 7°C (44°F) | 0 mm |
| 1991 | 14°C (58°F) | 5°C (41°F) | 0 mm |
| 1990 | 19°C (67°F) | 6°C (43°F) | 0 mm |
| 1989 | 17°C (62°F) | 4°C (39°F) | 0 mm |
| 1988 | 21°C (69°F) | 11°C (51°F) | 0 mm |
| 1987 | 14°C (57°F) | 5°C (41°F) | 0 mm |
| 1986 | 13°C (55°F) | 6°C (43°F) | 7 mm |
| 1985 | 20°C (68°F) | 8°C (46°F) | 0 mm |
| 1984 | 18°C (64°F) | 7°C (44°F) | 18 mm |
| 1983 | 16°C (60°F) | 8°C (46°F) | 15 mm |
| 1982 | 19°C (66°F) | 7°C (44°F) | 0 mm |
| 1981 | 22°C (72°F) | 13°C (56°F) | 0 mm |
| 1980 | 24°C (76°F) | 8°C (47°F) | 0 mm |
| 1979 | 17°C (62°F) | 7°C (45°F) | 0 mm |
| 1978 | 11°C (52°F) | 7°C (44°F) | 0 mm |
| 1977 | 14°C (58°F) | 1°C (34°F) | 0 mm |
| 1976 | 18°C (65°F) | 4°C (40°F) | 0 mm |
| 1975 | 17°C (63°F) | 9°C (49°F) | 0 mm |
| 1974 | 21°C (69°F) | 3°C (37°F) | 0 mm |
| 1973 | 13°C (56°F) | 3°C (37°F) | 0 mm |
| 1972 | 14°C (57°F) | 4°C (40°F) | 0 mm |
| 1971 | 20°C (68°F) | 6°C (42°F) | 15 mm |