Norway in August: where is it warmest?
In August, Oslo is the warmest place with 20 °C by day, Tromsø the coolest with 15 °C. 2 of 3 destinations have good holiday weather.
All destinations in August, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
Norway in August: quick answers
Norway in August: where is it warmest?
The warmest places in August are Oslo (20 °C), Bergen (17 °C) and Tromsø (15 °C).
Norway in August: where is the sea warmest?
The sea is warmest at Oslo (19 °C), Bergen (16 °C) and Tromsø (11 °C).
Norway in August: where is the weather best?
The best holiday weather in August – warm, sunny and dry – is in Oslo, Bergen and Tromsø.
Norway month by month
Norway: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)