Climate and monthly weather forecast
Larvik, Norway

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The climate of Larvik

Larvik, situated in Norway, enjoys a Marine West Coast climate, labeled as Cfb under the Köppen climate classification. The weather variations throughout the year delineate marked changes in temperature, humidity, rainfall, and daylight hours, typifying the prevailing warm-summer conditions. Modest temperature fluctuations in the city range from subzero lows of -1.9°C (28.6°F) during the depth of winter to warm summer highs breaching 18.7°C (65.7°F). The accompanied humidity level sits relatively consistent, averaging between 73% to 84% throughout the year.

In terms of rainfall, Larvik receives a dose of precipitation almost all months, with July being the month that collects the most rainfall, collecting up to 50mm (1.97"), as well as being the month that witness the maximum rainy days, i.e., 13.3 days. Snowfall tends to decorate the city primarily during winter months, reaching 73mm (2.87") in January. In regard to daylight, Larvik residents enjoy the longest hours during June, with approximately 18.4 hours, while December restricts sunshine to just 6.3 hours, the shortest in the year. This variable daylight duration attributes to the varying sunshine hours of the location, which oscillates from 3.1 to 11.4 hours across the year.

The best time to visit Larvik

Peak summer months from June to August offer the visitors the most enticing conditions for exploring Larvik, with temperatures ranging from 16.4°C (61.5°F) to 18.7°C (65.7°F). These months mark longest daylight hours extending from 17.7 hours in July to 18.4 hours in June, providing ample time for sightseeing. Moreover, maximum sunshine of 11.2 hours to 11.4 hours allows for better visibility and increased outdoor activities.

The worst time to visit Larvik

Winter months of December to February pose substantial challenges for visitors to Larvik, owing to its severe cold temperatures dropping between -1.9°C (28.6°F) to 1.2°C (34.2°F). Added to this, there is increased snowfall, with January accumulating up to 73mm (2.87"). On the other side, diminished daylight hours from 6.3 hours in December to 9.3 hours in February further discourages outdoor activities and might not be an ideal scenario for tourists.

Spring weather in Larvik

Spring announces its arrival in Larvik between March to May, ushering in pleasant temperature swells from 0.4°C (32.7°F) to 12.7°C (54.9°F). Relative humidity drops moderately from 82% to 73% progressively. Rainfall remains relatively low, with the maximum precipitation of 24mm (0.94") in May, while daylight hours expand significantly from 11.9 hours in March to 17 hours in May. With these conditions, spring provides a suitable setting for outdoor activities and travel.

Summer weather in Larvik

June through August in Larvik marks the summer months, characterized by washed-out higher temperatures fluctuating between 16.4°C (61.5°F) to 18.7°C (65.7°F). As the city bathes in the bountiful daylight of 17.7 hours to 18.4 hours and abundant sunshine ranging from 11.2 hours to 11.4 hours, this period usually pencils in as an ideal season for frequent outdoor activities. However, the rainfall hits an annual high during July, with 40mm (1.57") to 50mm (1.97") falling, giving a slightly dampened feel to the summer's warmth.

Autumn weather in Larvik

Autumn makes its appearance in Larvik with a notable decrease in temperature from 15.3°C (59.5°F) in September to 6.3°C (43.3°F) in November. The city witnesses high rainfall throughout autumn, increasing from 50mm (1.97") in September to 45mm (1.77") in November. Similarly, the number of rainy days also shows a consistent trend from 11.9 days to 12.5 days. As the city advances towards winter, daylight reduces from 12.8 hours in September to 7.7 hours in November.

Winter weather in Larvik

Winter in Larvik, spanning from December to February, is hallmarked with cold temperatures dropping from 2.9°C (37.2°F) to a distinctly chillier -1.9°C (28.6°F). This period also witnesses significant snowfall, collecting 31mm (1.22") to 73mm (2.87"), primarily in January. Daylight hours restrict to only 6.3 hours to 9.3 hours, while the sunshine minimizes to 3.1 hours to 3.4 hours. Consequently, the city stays pegged under a wintry calm during these months.

Weather in January

During January, weather conditions in Larvik, Norway generally exhibit the coldest average low temperatures of the year, dropping to -1.3°C (29.7°F). This month experiences a peak in snowfall with 73mm (2.87"), often with 8.1 days of snowfall, a signature characteristic of Norway's winter. Weather in January »

Weather in February

February ushers in the constant lowering of snowfall from 73mm (2.87") to 49mm (1.93") and an increase in hours of daylight from 7.1 hours to 9.3 hours compared with January. This month showcases the second highest number of snowfall days, amounting to 8.2 days. Weather in February »

Weather in March

The weather in March transitions towards spring, evident in the rise of average high temperatures from 0.8°C (33.4°F) in February to 3.6°C (38.5°F), and an increase in daylight hours to 11.9 hours. The city witnesses a perceptible drop in snowfall to 39mm (1.54") and number of snowfall days to 4.6 days. Weather in March »

Weather in April

April in Larvik witnesses significant shifts in weather patterns, with the average high temperature reaching 8.3°C (46.9°F), a substantial increase from March's 3.6°C (38.5°F). The snowfall plunges from 39mm (1.54") in March to a mere 4mm (0.16") in April. Weather in April »

Weather in May

The buoyant arrival of May further heightens the spring season, where the average high temperature elevates to 12.7°C (54.9°F), a considerable leap from April's 8.3°C (46.9°F). Notably, snowfall has now completely ceased, contrasting with the 4mm (0.16") witnessed in April. Weather in May »

Weather in June

As June rolls in, summer knocks on Larvik's door with the average high temperature of the year, peaking at 16.4°C (61.5°F). It's a delightful contrast to May's 12.7°C (54.9°F). This month also boasts the most extended daylight hours, clocking approximately 18.4 hours. Weather in June »

Weather in July

July stands as the warmest month in Larvik, featuring the year’s highest average high and low temperatures, 18.7°C (65.7°F) and 14.4°C (57.9°F) respectively. An increase in rainfall marks the transition from June, but the weather remains primarily sunny and warm, with an abundance of daylight, averaging 17.7 hours. Weather in July »

Weather in August

Despite a small dip in average high temperatures from July's 18.7°C (65.7°F) to 18.2°C (64.8°F), August continues to deliver on warm weather. The average low temperature remains steady at 14.5°C (58.1°F), just like in July. Weather in August »

Weather in September

September marks the clear onset of autumn in Larvik. The average high temperatures drop to 15.3°C (59.5°F) from 18.2°C (64.8°F) in August. However, this doesn’t put a damper on the excellent weather, as the landscape turns into a rich tapestry of autumnal hues, delivering stunning vistas for residents and visitors alike. Weather in September »

Weather in October

October ushers in noticeable seasonal changes in Larvik, with a dip in the city's average high temperatures to 10.2°C (50.4°F) mapping the departure from September's 15.3°C (59.5°F). This month, Larvik showcases a transition from the warmth of summer to the crispness of winter. Weather in October »

Weather in November

In November, Larvik transitions into winter with average high temperatures plunging to 6.3°C (43.3°F), significantly lower than October's 10.2°C (50.4°F). This month witnesses the return of the first snowfall of the season, signaling the arrival of Larvik’s esteemed winter. Weather in November »

Weather in December

December, synonymous with winter festivities, solidifies the cold weather with an average high temperature dropping to 2.9°C (37.2°F), comparing to November's 6.3°C (43.3°F). As the days get shorter and colder, Larvik adorns itself with thick, white snow, signaling a perfect winter wonderland. Weather in December »

Frequently asked questions

How many days does it rain in Larvik?

In Larvik, during the entire year, the rain falls for 124.5 days and collects up to 420mm (16.54") of precipitation.

When does it snow in Larvik?

January through April, October through December are months with snowfall.

What is the snowiest month in Larvik?

January is the month with the most snowfall in Larvik. Snow falls for 8.1 days and accumulates 73mm (2.87") of snow.

How much does it snow in Larvik?

In Larvik, Norway, during the entire year, snow falls for 29.3 days and aggregates up to 213mm (8.39") of snow.

What are the months with the lowest UV index in Larvik?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What month is the coldest in Larvik?

The coldest time of the year is February, with temperatures averaging a high of 0.8°C (33.4°F) and a low of -1.9°C (28.6°F).

What is the most humid month in Larvik?

The most humid month is February, with an average relative humidity of 84%.

What is the least humid month in Larvik?

April and May, with an average relative humidity of 73%, are the least humid months in Larvik, Norway.

What is the driest month in Larvik?

The month with the least rainfall in Larvik, Norway, is April, when the rain falls for 8.3 days and typically collects 14mm (0.55") of precipitation.

When it does not snow in Larvik?

In Larvik, Norway, snow does not fall in May through September.

When are the longest days in Larvik?

With an average of 18h and 24min of daylight, June has the longest days of the year.

What month has the most sunshine in Larvik?

With an average of 11.4h of sunshine, June has the most sunshine of the year in Larvik, Norway.

What time of the year is the hottest in Larvik?

The warmest time of the year in Larvik, Norway, is July, with temperatures averaging a high of 18.7°C (65.7°F) and a low of 14.4°C (57.9°F).

When is the highest UV index in Larvik?

With an average maximum UV index of 5, July is the month with the highest UV index.

What is the rainiest month in Larvik?

The month with the most rainfall is September, when the rain falls for 11.9 days and typically aggregates up to 50mm (1.97") of precipitation.

When is Daylight Saving Time (DST) in Larvik?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

What is the month with the shortest days in Larvik?

The month with the shortest days in Larvik is December, with an average of 6h and 18min of daylight.

What is the month with the least sunshine in Larvik?

With an average of 3.1h of sunshine, December has the least sunshine of the year.

Average temperature
Larvik, Norway

Average temperature - Larvik, Norway

The warmest month (with the highest average high temperature) is July (18.7°C).
The month with the lowest average high temperature is February (0.8°C).

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (-1.9°C).

Average pressure
Larvik, Norway

Average pressure - Larvik, Norway

The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).

Average wind speed
Larvik, Norway

Average wind speed - Larvik, Norway

The windiest month (with the highest average wind speed) is November (23.2km/h).
The calmest month (with the lowest average wind speed) is July (15.9km/h).

Average humidity
Larvik, Norway

Average humidity - Larvik, Norway

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and May (73%).

Average rainfall
Larvik, Norway

Average rainfall - Larvik, Norway

The wettest month (with the highest rainfall) is September (50mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days
Larvik, Norway

Average rainfall days - Larvik, Norway

The month with the highest number of rainy days is August (13.3 days).
The month with the least rainy days is February (6.4 days).

Average snowfall
Larvik, Norway

Average snowfall - Larvik, Norway

The month with the highest snowfall is January (73mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days
Larvik, Norway

Average snowfall days - Larvik, Norway

The month with the highest number of snowfall days is February (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Larvik, Norway

Average daylight / Average sunshine - Larvik, Norway

The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days
Larvik, Norway

Average sunshine days - Larvik, Norway

The month with the most sunshine days is April (19.7 days).
The month with the least sunshine days is February (12.9 days).

Average UV index
Larvik, Norway

Average UV index - Larvik, Norway

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average visibility
Larvik, Norway

Average visibility - Larvik, Norway

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).

Larvik, Norway

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