See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
14°
Overcast
Feels Like: 14°
Min: 12°
Max: 17°
The next few hours will be overcast, with today reaching 17°C and dropping to 11°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
07:22
Sunrise
18:58
Sunset
Moon
Waxing Gibbous
18:38
Moonrise
05:20
Moonset
Daily Forecast
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View stargazing scoreWeather in Larvik today, September 25, 2026
Expect reduced visibility in Larvik on September 25, 2026 where fog patches form. Allow more time for morning journeys if the air stays thick. The morning sky stays heavily clouded, with cover near 100% around 09:00. Grey conditions set the early tone before any later change.
The temperature range runs from about 12°C up to 17°C. Relative humidity sits between 75% and 95%, reaching its peak around 09:00. Winds stay light, near 4.5 km/h by 17:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 98% around 21:00. Outdoor plans may still want a flexible backup. Expect visibility near 23.4 km, with poorer spells close to 5.3 km. Expect sunrise at 07:22, sunset at 18:58, and 11 hours 35 minutes of sunlight today overall.
In short, fog or mist is the watchpoint in Larvik on September 25, 2026; leave extra time for travel around a high of 17°C.
Frequently asked questions about weather in Larvik
How warm does it get in Larvik?
The warmest month in Larvik is July, with average high temperatures of 19°C. The average temperature during this period is around 17°C.
How cold does it get in Larvik?
The coldest month in Larvik is January, with average low temperatures of -1°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Larvik?
The wettest month in Larvik is October, with an average of 127mm of precipitation.
What is the driest time of year in Larvik?
The driest month in Larvik is April, with an average of 48mm of precipitation.
