See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
11°
Overcast
Feels Like: 11°
Min: 11°
Max: 16°
The next few hours will be overcast, with today reaching 16°C and dropping to 12°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:20
Sunrise
18:55
Sunset
Moon
Waxing Gibbous
18:36
Moonrise
05:15
Moonset
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View stargazing scoreWeather in Oslo today, September 25, 2026
Oslo starts September 25, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The first half of the day looks overcast, as cloud amounts reach about 100% around 09:00. Brighter weather, if it comes, waits until later.
The day peaks near 16°C and cools toward 11°C. Relative humidity sits between 75% and 93%, reaching its peak around 21:00. Winds stay light, near 2.5 km/h by 17:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 24.8 km, with poorer spells close to 15.2 km. Expect sunrise at 07:20, sunset at 18:55, and 11 hours 34 minutes of sunlight today overall.
Overall, Oslo on September 25, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 0% and the high sits around 16°C.
Frequently asked questions about weather in Oslo
How warm does it get in Oslo?
The warmest month in Oslo is July, with average high temperatures of 21°C. The average temperature during this period is around 17°C.
How cold does it get in Oslo?
The coldest month in Oslo is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Oslo?
The wettest month in Oslo is July, with an average of 118mm of precipitation.
What is the driest time of year in Oslo?
The driest month in Oslo is April, with an average of 54mm of precipitation.
