Climate averages 1991–2020
Weather in Norway in August
In August, average daytime highs across the 8 cities listed in Norway range from 16.9°C in Stavanger to 20.3°C in Drammen. Monthly rainfall ranges from 86 mm in Fredrikstad to 188 mm in Bergen.
Long-term climate patterns, not a forecast for a particular trip.
City by city
August in Norway
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Oslo | 20.2°C13.2°C | 13.2°C | 112 | 14.2 |
| Bergen | 17.1°C11.4°C | 11.4°C | 188 | 17.3 |
| Trondheim | 17.9°C10.6°C | 10.6°C | 99 | 14.9 |
| Stavanger | 16.9°C12.8°C | 12.8°C | 169 | 16.9 |
| Kristiansand | 19.1°C13.3°C | 13.3°C | 124 | 13.1 |
| Drammen | 20.3°C13.3°C | 13.3°C | 104 | 13.3 |
| Lillestrøm | 19.6°C12.3°C | 12.3°C | 104 | 13.5 |
| Fredrikstad | 19.7°C14.1°C | 14.1°C | 86 | 12.4 |
A rain day is a local calendar day with at least 1 mm of precipitation.