August weather forecast
Norway

August marks the tail end of summer in Norway, with slightly cooler temperatures compared to July, yet still generally warm and pleasant conditions. In southern regions such as Oslo, temperatures typically range from 14°C (57.2°F) to 23°C (73.4°F). Precipitation is relatively low, averaging 90mm (3.54"), and falls mostly as rain showers.

In Bergen, located on the west coast, temperatures are generally between 13°C (55.4°F) and 18°C (64.4°F) due to the moderating influence of the Gulf Stream. The city continues to experience substantial precipitation, around 190mm (7.48"), falling predominantly as rain.

Inland regions, such as Ski, experience temperatures ranging from 13°C (55.4°F) to 23°C (73.4°F). Precipitation, which is mainly rain, is less frequent than in the coastal regions.

In the northernmost regions, including Tromsø and Karpbukt, the Midnight Sun phenomenon begins to wane, with nights gradually becoming darker. Temperatures during this month range from 8°C (46.4°F) to 15°C (59°F). Precipitation is mostly in the form of rain showers.

Compared to July, August sees a slight decrease in temperatures and daylight hours across Norway. As the country transitions into September, the arrival of autumn brings cooler temperatures, shorter days, and changes in the natural scenery, particularly in the inland and northern regions.

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• Oslo - August »
  The month with the warmest seawater in Oslo is August, with an average sea temperature of 17.9°C (64.2°F). On the first day of August in Oslo sunrise is at 04:59 and sunset at 21:46.
• Bergen - August »
  August is the month with the warmest seawater in Bergen, with an average sea temperature of 15.7°C (60.3°F). The month with the warmest seawater in Bergen is August, with an average sea temperature of 15.7°C (60.3°F).
• Stavanger - August »
  August is the warmest month in Stavanger, exhibiting average temperatures of 16.3°C (61.3°F) at the peak and 14°C (57.2°F) at the base. On the first day of August in Stavanger, Norway, sunrise is at 05:25 and sunset at 22:00.
• Trondheim - August »
  With an average sea temperature of 14.8°C (58.6°F), August is the month with the warmest seawater in Trondheim. August is the month with the warmest seawater in Trondheim, with an average sea temperature of 14.8°C (58.6°F).
• Drammen - August »
  Drammen marks the start of August with an average high-temperature of a refreshing 18.8°C (65.8°F), hinting at a slight fluctuation from July's 20.3°C (68.5°F). In Drammen in August, it is raining for 14.5 days, with typically 40mm (1.57") of accumulated precipitation.
• Fredrikstad - August »
  With an average sea temperature of 18.4°C (65.1°F), August is the month with the warmest seawater in Fredrikstad. With an average sea temperature of 18.4°C (65.1°F), August is the month with the warmest seawater in Fredrikstad.
• Skien - August »
  In Skien during August, the rain falls for 16.7 days and regularly aggregates up to 77mm (3.03") of precipitation. August in Skien sees a slight reduction in temperature with an average maximum of 18.7°C (65.7°F).
• Kristiansand - August »
  With an average sea temperature of 17.7°C (63.9°F), August is the month with the warmest seawater in Kristiansand. August is another gem of a summer month in Kristiansand, characterized by warm weather, albeit with temperatures dipping slightly from the July peak to 19.3°C (66.7°F).
• Alesund - August »
  The month with the warmest seawater in Alesund is August, with an average sea temperature of 14.3°C (57.7°F). Alesund's temperatures tend to hit their maximum during July and August, with an average high-temperature of 15°C (59°F).
• Tønsberg - August »
  In Tønsberg during August, the rain falls for 14.8 days and regularly aggregates up to 55mm (2.17") of precipitation. In Tønsberg, in August, the average water temperature is 18.4°C (65.1°F).
• Moss - August »
  August is the month with the warmest seawater in Moss with an average sea temperature of 18.4°C (65.1°F). In Moss, Norway, the average seawater temperature in August is 18.4°C (65.1°F).