Weather in Oslo in August
In an average August, Oslo sees a daily high around 20°C and a low around 11°C, based on 1980–2026 of local climate records.
| Average high | 20°C |
|---|---|
| Typical high range | 16°C to 24°C |
| Average low | 11°C |
| Typical low range | 8°C to 14°C |
| Average daily precipitation | 3 mm |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
32°C
1982-08-03
Lowest
10°C
1986-08-28
Low
Highest
17°C
2002-08-01
Lowest
2°C
2007-08-30
Feels-like
Highest
35°C
1982-08-02
Lowest
-1°C
2007-08-30
Humidity
Highest
15.3 g/m³
2022-08-16
Lowest
4.9 g/m³
1995-08-28
Wind
Highest
32 km/h
2001-08-28
Lowest
5 km/h
2005-08-01
Gust
Highest
79 km/h
2025-08-05
Lowest
12 km/h
2006-08-18
Precip
Wettest
243 mm
2023
Driest
20 mm
1995
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