August Weather in Larvik, Norway

Last updated: August 27, 2025

In August, Larvik, Norway experiences a delightful mix of summer warmth and refreshing coastal breezes. With a maximum temperature reaching 24°C (75°F) and an average of 17°C (63°F), the month offers pleasant weather for outdoor activities. However, locals and visitors should be prepared for occasional showers, as 81 mm (3.2 in) of precipitation falls over an average of 11 days, resulting in a humidity level of 78%. This blend of mild temperatures and rainfall creates a vibrant atmosphere, perfect for enjoying the natural beauty of this coastal gem.

August Temperature in Larvik

August in Larvik, Norway marks the peak of summer, bringing warm and inviting temperatures that beckon both locals and visitors to enjoy the outdoors. With a minimum temperature of 11°C (51°F) and an average of 17°C (63°F), the month offers pleasant days ideal for exploring the stunning natural scenery. The maximum temperature occasionally reaches as high as 24°C (75°F), making it one of the warmest periods of the year. This gradual uptick in warmth is a delightful contrast to the colder winter months, where temperatures can plummet to below freezing. August presents a beautiful transition from the milder summer days of July, consolidating Larvik's appeal as a charming destination during this vibrant season.

August Weather in Larvik: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Larvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Larvik, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec363437435261646257504337
Data source: Temperature data for Larvik generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Larvik

In August, Larvik experiences a notable precipitation total of 81 mm (3.2 in), mirroring the slightly wetter month of July. This month typically sees 11 days of rain, making it a transition period towards the wetter autumn months. While summer is still clinging on, the increased precipitation hints at the approaching shift, as September and October are known for considerably higher rainfall, with 128 mm (5.1 in) and 144 mm (5.7 in), respectively. Thus, August serves as a reminder of the changing seasons, blending the tail end of summer with the onset of autumnal showers.

August Precipitation Trends in Larvik

The chart displays monthly precipitation patterns in Larvik, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Larvik, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7275733470818481128144122129
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Larvik

In August, Larvik, Norway, experiences a noticeable shift in humidity levels, with an average of 78%. After the humid peaks of mid-summer, which recorded a consistent 74% in both June and July, the humidity in August begins to reflect the transitional nature of the season. This modest increase suggests a gradual return towards the higher humidity typical of the autumn months. As September approaches, humidity levels are expected to rise again, reaching 86%, thus hinting at the upcoming return of the crisp, damp air that characterizes Larvik’s fall. Overall, August serves as a climatic bridge, blending the lingering warmth of summer with the forthcoming embrace of autumnal moisture.

August Average Humidity in Larvik

This chart illustrates the average monthly humidity levels in Larvik, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Larvik is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%83%75%74%74%78%86%92%92%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Larvik

In August, Larvik experiences a moderate UV Index of 5, with a burn time of approximately 30 minutes. This marks a slight decrease from the high levels seen during the peak summer months of June and July, which both recorded a UV Index of 7. As summer wanes, the UV exposure becomes more manageable, suggesting it's a great time to enjoy outdoor activities while still being mindful of sun safety. With the UV Index starting to drop, the following months promise a gentler sun, yet it's essential to stay informed about UV levels. For more detailed insights, visit the Larvik UV Index resource.

Maximum UV Index Levels in Larvik for August

The chart shows the monthly maximum UV Index (UVI) for Larvik in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Larvik typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Larvik August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Larvik

In August, Larvik, Norway, basks in the warmth of 413 hours of sunshine, marking a delightful continuation of summer's golden rays. This month typically experiences a slight dip in daylight compared to the sun-drenched peak of July, which boasts a remarkable 475 hours. Nevertheless, August still stands out as one of the sunniest months of the year, creating the perfect backdrop for outdoor adventures and seaside relaxation. Following the vibrant summer months, sunshine hours begin to gradually decline, paving the way for the cooler embrace of autumn. This seasonal shift showcases the unique charm of Larvik, where August's lingering warmth melds with the anticipation of the changing seasons.

Monthly Sunshine Duration in Larvik: August Highlighted

The August sunshine duration represents the total number of hours Larvik experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec94h183h289h370h426h463h475h413h290h239h135h102h
Data source: Larvik August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Larvik During August

In August, Larvik, Norway enjoys a moderate chance of sunny weather, with approximately 46% likelihood of sunshine. This aligns closely with the summer months of June and July, where the chances hover around 45% to 48%. Interestingly, while there's a bit of a drop from July’s peak sunshine, August still maintains a solid chance for sun-seekers compared to other months. This trend showcases a gradual increase in sunny weather from the earlier spring months, culminating in summer's warmth, before dipping again into the cooler fall season. Thus, August is a delightful time for outdoor activities, with a respectable chance to catch some rays before autumn settles in.

Percentage of Sunny Days in August in Larvik

The chart illustrates the percentage of sunny days in Larvik throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Larvik experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%41%47%60%34%45%48%46%29%31%24%28%
Data source: Larvik August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Larvik in August

As summer transitions to early autumn in Larvik, Norway, the daylight duration in August offers a graceful decline from the sun-drenched days of July. With an impressive 15 hours of daylight, August serves as a vibrant conclusion to the longer days experienced in the peak of summer. This month sees a noticeable reduction in daylight compared to July's 17 hours, signaling the impending arrival of shorter days as September approaches with just 12 hours. The trend reflects the gradual shift from the extended, golden evenings of summer to the more subdued daylight hours that characterize the later months of the year, creating a beautiful and dynamic interplay between light and darkness in Larvik's late summer sky.

Average Daylight Hours in Larvik for August

The chart illustrates the variation in daylight duration in Larvik throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 2m9h 16m11h 52m14h 31m16h 57m18h 20m17h 35m15h 21m12h 45m10h 8m7h 41m6h 17m
Data source: Larvik daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Larvik

In August, Larvik, Norway experiences a gentle breeze with an average wind speed of 4.4 m/s (10 mph). This marks a slight increase from the calm winds of June and July, both of which recorded 3.9 m/s (9 mph), indicating a subtle shift as summer begins to transition into autumn. Compared to the earlier spring months, where winds were slightly higher in March and April, the August gusts offer a refreshing yet soothing atmosphere for outdoor activities. As residents and visitors prepare for the upcoming season, the wind speed in September rises again to 4.9 m/s (11 mph), foreshadowing the brisker conditions that characterize Larvik's autumn months. This cyclical pattern in wind speeds signifies the region's dynamic climate, seamlessly blending serene summer days with the invigorating breezes of fall.

Average August Wind Speed in Larvik

The chart displays monthly wind speed patterns in Larvik, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.55.75.14.84.43.93.94.4 m/s4.96.55.95.5
Data source: Larvik August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Larvik Compares to Other Months

Weather in Larvik varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Larvik, focusing on differences in temperature, rainfall, humidity, and UV levels.

August offers a mild climate with average temperatures ranging from 11°C (51°F) at night to a pleasant max of 24°C (75°F) during the day. While it experiences a fair amount of rain, with 81 mm (3.2 in) over about 11 days, the humidity remains at a comfortable 78%. In stark contrast, January is marked by significantly colder temperatures, averaging just 2°C (36°F) and dipping as low as -9°C (17°F). Although it sees slightly less precipitation at 72 mm (2.8 in) over 9 days, the humidity is notably higher at 93%, contributing to a much chillier-feeling atmosphere. For more insights into January weather conditions, you can check Larvik weather in January.

When comparing the weather in August and February, the differences are striking. August typically enjoys milder temperatures, with an average of 17°C (63°F) and maximums reaching up to 24°C (75°F), while February experiences a much colder climate, averaging just 1°C (34°F) and peaking at only 9°C (49°F). Precipitation levels are somewhat similar, with August receiving 81 mm (3.2 in) over 11 days and February totaling 75 mm (3.0 in) across 12 days. However, February's higher humidity at 91% compared to August's 78% can make the cold feel more biting. For a closer look at February weather specifically, you can visit Larvik weather in February.

In comparing the weather of August and March, we see significant differences in temperature and conditions. August offers much milder temperatures, with a minimum of 11°C (51°F) and an average of 17°C (63°F), peaking at 24°C (75°F). In contrast, March is considerably colder, starting with a minimum of -10°C (14°F) and averaging only 3°C (37°F), with a maximum of 13°C (55°F). When it comes to precipitation, August receives slightly more rainfall at 81 mm (3.2 in) over 11 days, compared to March's 73 mm (2.9 in) over 10 days. Furthermore, March exhibits higher humidity at 88%, while August's humidity sits at 78%. For more specific details on March weather, you can check Larvik weather in March.

When comparing the weather in August and April, there is a striking contrast in temperatures and precipitation. August enjoys a mild temperature range with a minimum of 11°C (51°F), an average of 17°C (63°F), and a maximum reaching up to 24°C (75°F). In contrast, April is significantly cooler, with temperatures dipping as low as -5°C (24°F) and averaging just 6°C (44°F).

In terms of precipitation, August experiences more rain, totaling 81 mm (3.2 in) over 11 days, while April is relatively drier with 34 mm (1.3 in) falling over just 5 days. Despite April's lower precipitation levels, its humidity is slightly higher at 83%, compared to August's 78%. For more details on April's weather, you can check out Larvik weather in April.

In comparing the weather of May and August, it's evident that August tends to be warmer, with an average temperature of 17°C (63°F), compared to May's cooler average of 11°C (52°F). Both months showcase similar maximum temperatures, with August reaching 24°C (75°F) and May peaking at 25°C (77°F). However, August experiences slightly higher humidity at 78%, while May's humidity hovers around 75%. Precipitation is also a factor; August has more rainfall, with 81 mm (3.2 in) over 11 days, compared to May's 70 mm (2.8 in) over 9 days. For more detailed insights about the weather in May, you can check Larvik weather in May.

In comparing the weather between June and August, both months experience similar precipitation levels, with June and August each receiving around 81 mm (3.2 inches) over approximately 9 to 11 days. However, August tends to be slightly warmer, with an average temperature of 17°C (63°F) compared to June's average of 16°C (61°F). The maximum temperatures are similar, with August reaching up to 24°C (75°F) and June slightly ahead at 25°C (78°F). Additionally, August has a higher minimum temperature of 11°C (51°F) compared to June's 8°C (46°F), and it comes with a touch more humidity at 78% versus June's 74%. For a detailed look at June's weather specifics, you can visit Larvik weather in June.

July and August both feature similar temperature ranges, with July presenting slightly warmer conditions—an average of 18°C (64°F) compared to August's 17°C (63°F). The maximum temperatures in July reach 26°C (80°F), whereas August peaks at 24°C (75°F). Precipitation levels are quite comparable, with July experiencing 84 mm (3.3 in) over 9 days and August totaling 81 mm (3.2 in) across 11 days. Interestingly, August also has a higher humidity level at 78%, compared to July’s 74%. Overall, both months offer mild summer weather, but the slight increase in precipitation and humidity in August may contribute to a more humid feeling in the air. For more details, you can check out Larvik weather in July.

August and September showcase a notable transition in weather patterns. In August, temperatures range from a minimum of 11°C (51°F) to a maximum of 24°C (75°F), with an average temperature of 17°C (63°F). The month experiences about 81 mm (3.2 in) of precipitation over 11 days, accompanied by a humidity level of 78%.

Conversely, September brings cooler conditions, with temperatures dipping to a minimum of 7°C (44°F) and a maximum of 21°C (70°F)—averaging at 14°C (57°F). The month also sees increased rainfall, totaling 128 mm (5.1 in) across 13 days, and a rise in humidity to 86%. For a detailed look at the weather variations in September, you can explore Larvik weather in September.

August and October present quite different weather profiles. In August, temperatures range from a mild 11°C (51°F) to a warm 24°C (75°F), with an average of 17°C (63°F), accompanied by 81 mm (3.2 in) of precipitation over about 11 days and a humidity level of 78%. In contrast, October sees significantly cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 16°C (61°F), averaging only 10°C (50°F). This month also experiences higher rainfall, totaling 144 mm (5.7 in) over approximately 15 days, along with increased humidity at 92%. To learn more about October weather specifics, visit Larvik weather in October.

In August, the weather is generally mild, with temperatures ranging from a minimum of 11°C (51°F) to a pleasant average of 17°C (63°F) and reaching up to a maximum of 24°C (75°F). The month sees about 81 mm (3.2 in) of precipitation over 11 days, accompanied by a humidity level of 78%, making it a relatively comfortable time of year.

In contrast, November exhibits much cooler conditions, with temperatures dropping to a minimum of -3°C (26°F), an average of 6°C (43°F), and a maximum of only 14°C (58°F). Precipitation increases to 122 mm (4.8 in) over 16 days, and humidity rises to 92%, resulting in a much wetter and colder atmosphere. For more information on the weather conditions typically experienced in November, you can check Larvik weather in November.

In August, the weather is pleasantly mild, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 24°C (75°F), accompanied by an average temperature of 17°C (63°F). The month experiences moderate rainfall, totaling 81 mm (3.2 in) spread over about 11 days, and maintains a humidity level around 78%. In contrast, December brings a stark change, with much colder temperatures that range from a minimum of -5°C (22°F) to a maximum of 11°C (52°F), resulting in an average temperature of just 3°C (37°F). This month is also wetter, with precipitation reaching 129 mm (5.1 in) over 17 days, and a higher humidity of 92%. For a more detailed look at December's climate, you can check out Larvik weather in December.

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Conclusion: What to Expect From August Weather in Larvik

As August unfolds in Larvik, visitors experience a delightful blend of warmth and refreshing coolness. With temperatures averaging 17°C (63°F), the month offers a pleasant respite from the summer heat, making outdoor activities enjoyable. However, the likelihood of rain increases, with about 11 days of precipitation contributing to the overall humidity of 78%. This mix of sun and showers sets August apart from the drier summer months, creating a lush environment perfect for exploring the scenic beauty of the region. For more detailed information about Larvik's weather patterns, check out Larvik Climate.