May Weather in Larvik, Norway

Last updated: August 27, 2025

May in Larvik, Norway brings a delightful transition into warmer weather, with maximum temperatures reaching a pleasant 25°C (77°F). The month showcases an average temperature of 11°C (52°F), while nighttime dips can bring the mercury down to a minimum of 3°C (37°F). Although the city enjoys a mix of sunny days, it receives 70 mm (2.8 in) of precipitation across 9 days, making humidity levels around 75%, creating a refreshing yet damp atmosphere. Whether you’re exploring the scenic coastline or enjoying the charming streets, May serves as an invigorating time to experience Larvik’s vibrant natural beauty.

May Temperature in Larvik

In May, Larvik, Norway experiences a delightful transition into spring, with temperatures rising significantly from the chill of winter. The month begins with a minimum of 3°C (37°F), showcasing a comfortable start to warmer days. As the month progresses, the average temperature climbs to a pleasant 11°C (52°F), peaking at a delightful 25°C (77°F), making it the warmest month so far this year. This upward trend not only signals the end of frost but also encourages outdoor activities and vibrant local life, contrasting sharply with the frigid temperatures of January and February, which linger below freezing. May’s warmth heralds the arrival of summer, inviting both locals and visitors to enjoy the scenic beauty of Larvik under its blossoming skies.

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

The chart illustrates May 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, May 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.

May Precipitation in Larvik

In May, Larvik experiences a significant return to wetter conditions after the relatively dry spell of April. With 70 mm (2.8 in) of precipitation spread over 9 days, the month showcases a balance of rain that prepares the region for the lush growth of late spring. This amount is consistent with the wetter months that follow, hinting at a gradual increase in rainfall through the summer. Compared to the preceding months—where April saw a mere 34 mm (1.3 in)—May's precipitation is a reminder of the shifting climate patterns as the city transitions into its rainy season. Observing the consistency in precipitation days this month, along with the steady increase leading into June's 81 mm (3.2 in), paints a clear picture of a landscape gearing up for warmer, wetter weather ahead.

May Precipitation Trends in Larvik

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

In May, the humidity in Larvik, Norway drops to a comfortable 75%, marking a transition from the colder months of high humidity. This reduction continues a downward trend established since April, where humidity peaked at 83%, as residents begin to enjoy milder spring weather. Following this, the summer months of June and July maintain a relatively low humidity level of 74%, suggesting a brief reprieve from the more humid conditions typical of late summer and autumn. As the year progresses, humidity levels inevitably rise again, with September and October seeing notable increases back to 86% and 92%, respectively. This cyclical pattern emphasizes the seasonal fluctuations in Larvik's climate, creating a distinctive humidity profile throughout the year.

May Average Humidity in Larvik

This chart illustrates the average monthly humidity levels in Larvik, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Larvik

As spring transitions into summer, May in Larvik, Norway, presents a noticeable uptick in UV activity. With a UV Index of 5—classified as moderate—residents and visitors should be mindful of sun exposure, as skin can start to burn in about 30 minutes. This month marks a shift from the milder indices seen in the earlier months of the year, with a gradual increase that will continue into the summer season. While May's conditions allow for enjoyable outdoor activities, it's essential to keep sun protection in mind, especially as we prepare for the higher exposures typical of June and July. For more detailed insights, check out Larvik UV Index.

Maximum UV Index Levels in Larvik for May

The chart shows the monthly maximum UV Index (UVI) for Larvik in May, 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 May, the maximum UV index in Larvik typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Larvik May 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.

May Sunshine in Larvik

In Larvik, Norway, May emerges as a radiant gem in the spring calendar, boasting 426 hours of sunshine that signals a significant upward trend from the long, dark winter months. As the days grow longer, this increase in daylight is a delightful shift from January's meager 94 hours to the invigorating glow of early summer. Each month leading up to May reveals a steady climb in sun-soaked hours, with April's 370 hours providing a perfect prelude to the vibrant and lively days of May. As summer approaches, June and July shine even brighter, capping off the season with 463 and 475 hours respectively, but May stands out as a perfect blend of warmth and light, inviting residents and visitors alike to embrace the outdoors and enjoy the beauty of nature awakening.

Monthly Sunshine Duration in Larvik: May Highlighted

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

Chance of Sun in Larvik During May

As spring transitions into summer, the likelihood of sunny weather in Larvik, Norway, shows an interesting trend. After a promising April with a 60% chance of sunshine, May experiences a noticeable dip to just 34%. This decline highlights the unpredictable nature of the weather in this northern location, reminding us that while spring may bring some sunny days, May often greets residents with more cloud cover. Following May, the chance of sun begins to recover slightly, with June at 45% and July at 48%, suggesting that the sunnier, warmer days of summer are just around the corner.

Percentage of Sunny Days in May in Larvik

The chart illustrates the percentage of sunny days in Larvik throughout the year, with May 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 May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Larvik in May

As spring surrenders to summer in Larvik, Norway, May graces the region with an impressive 16 hours of daylight. This surge in sunshine marks a notable shift from earlier months, where daylight slowly accumulates from a mere 7 hours in January to 14 hours in April. The increase in daylight not only enhances the vibrancy of the landscape but also invites outdoor activities and social gatherings. Following May, the days continue to stretch, reaching their peak in June with 18 hours of sunlight. However, as summer wanes into autumn, the daylight begins to taper off once again, reminding us of the cyclical nature of the seasons. Each month’s transformation underscores the unique rhythm of life in Larvik, where daylight plays a vital role in setting the stage for the community and its flourishing natural beauty.

Average Daylight Hours in Larvik for May

The chart illustrates the variation in daylight duration in Larvik throughout the year, with May 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.

May Winds in Larvik

In May, Larvik experiences a gentle transition in its wind patterns, with an average wind speed of 4.4 m/s (10 mph), marking a noticeable decrease from the blustery April winds of 4.8 m/s (11 mph). This trend continues into the early summer months, as June and July both settle at a calm 3.9 m/s (9 mph). Interestingly, May stands as a pivotal month, illustrating a shift from the stronger, cooler breezes of spring towards the milder winds that characterize the summer season. While the wind may be lighter, it still brings a refreshing touch that enhances the charm of this coastal town, making it a delightful time for outdoor activities amidst the backdrop of Norway’s stunning landscapes.

Average May Wind Speed in Larvik

The chart displays monthly wind speed patterns in Larvik, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.55.75.14.84.4 m/s3.93.94.44.96.55.95.5
Data source: Larvik May wind data, generated using information from the Copernicus Climate Change Service.

How May 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 May’s weather to other months in Larvik, focusing on differences in temperature, rainfall, humidity, and UV levels.

May and January present stark contrasts in weather. In May, temperatures range from a chilly 3°C (37°F) at night to a pleasant 25°C (77°F) during the day, with an average of 11°C (52°F). This month sees 70 mm (2.8 in) of precipitation spread over 9 days, coupled with a humidity level of 75%. In contrast, January is much colder, with temperatures dipping as low as -9°C (17°F) and averaging just 2°C (36°F), with a maximum of only 11°C (52°F). The precipitation remains similar at 72 mm (2.8 in) over the same number of days, but the humidity is higher at 93%. For more details, you can check Larvik weather in January.

When comparing the weather in May and February, the differences are quite striking. May brings milder temperatures, with lows around 3°C (37°F) and highs reaching up to 25°C (77°F), while February is much colder, with temperatures ranging from a minimum of -10°C (15°F) to a maximum of 9°C (49°F). Precipitation levels are relatively similar, with May seeing 70 mm (2.8 in) over 9 days and February slightly higher at 75 mm (3.0 in) over 12 days. Additionally, February has a higher humidity level at 91% compared to May’s 75%, contributing to a chillier atmosphere. For more details on February weather, you can visit Larvik weather in February.

May and March exhibit distinctly different weather patterns, reflecting the transition from late winter to spring. In March, temperatures range from a chilly minimum of -10°C (14°F) to a maximum of 13°C (55°F), with an average of only 3°C (37°F), and marked by high humidity at 88%. Precipitation in March is slightly higher, at 73 mm (2.9 in) over 10 days. In contrast, May brings milder weather with temperatures that range from a minimum of 3°C (37°F) to a pleasant maximum of 25°C (77°F) and an average of 11°C (52°F). Although precipitation is similar at 70 mm (2.8 in), it occurs over fewer days—only 9—making May feel significantly drier. For more detailed information, you can check Larvik weather in March.

In comparing the weather of May and April, May generally offers milder temperatures and more variability. While April sees minimum temperatures dipping as low as -5°C (24°F) with a maximum of 16°C (61°F), May enjoys a more comfortable range with minimums around 3°C (37°F) and maximums reaching 25°C (77°F). Precipitation also increases in May to 70 mm (2.8 in) over 9 days, compared to April's 34 mm (1.3 in) across just 5 days. Additionally, humidity levels in May average 75%, slightly lower than April's 83%. For more detailed information, check out Larvik weather in April.

May and June present a gradual transition in weather patterns, with June generally being warmer and more stable. In May, temperatures range from a chilly minimum of 3°C (37°F) to a pleasant maximum of 25°C (77°F), while average temperatures hover around 11°C (52°F). The month sees about 70 mm of precipitation over 9 days, contributing to a high humidity level of 75%. Conversely, June experiences a significant increase in average temperatures, with a minimum of 8°C (46°F) and an average of 16°C (61°F), reaching a maximum of 25°C (78°F). Although precipitation slightly rises to 81 mm, it is also distributed over the same number of days, maintaining a similar humidity level of 74%. For a detailed look at June weather, you can check Larvik weather in June.

In comparing the weather between May and July, you'll notice a significant shift in temperatures and precipitation patterns. May experiences a broader temperature range, with minimums dropping to about 3°C (37°F) and maximums reaching 25°C (77°F), while July sees milder minimums of 11°C (52°F) and a peak at 26°C (80°F), indicating an overall warmer climate.

Precipitation is slightly higher in July, totaling 84 mm (3.3 in) across 9 days, compared to May's 70 mm (2.8 in) but with a similar number of rainy days. Interestingly, humidity remains relatively consistent, hovering around 75% in May and 74% in July. For more details on the July weather specifically, you can check out Larvik weather in July.

In comparing the weather between May and August, we observe notable differences in temperature and precipitation. May experiences a broader temperature range, with a minimum of 3°C (37°F) and a maximum reaching 25°C (77°F), resulting in a cooler average of 11°C (52°F). In contrast, August is milder, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 24°C (75°F), leading to a higher average of 17°C (63°F). Precipitation is slightly higher in August, totaling 81 mm (3.2 in) over 11 days, compared to May's 70 mm (2.8 in) over 9 days. Moreover, humidity levels are relatively similar, with May at 75% and August at 78%. For more details on August weather, you can check Larvik weather in August.

May and September offer distinct weather experiences. In May, temperatures range from a chilly minimum of 3°C (37°F) to a warmer maximum of 25°C (77°F), with an average of 11°C (52°F). The month sees about 70 mm (2.8 in) of precipitation over 9 days, accompanied by a humidity level of 75%. In contrast, September presents a cooler climate, with temperatures varying from 7°C (44°F) to a maximum of 21°C (70°F), and an average temperature of 14°C (57°F). Rainfall increases to 128 mm (5.1 in) spread over 13 days, and humidity rises to 86%. For more detailed insights on September weather, visit Larvik weather in September.

May and October exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 3°C (37°F) to a maximum of 25°C (77°F), with an average of 11°C (52°F). The month typically sees about 70 mm (2.8 in) of precipitation over 9 days and maintains a humidity level of 75%. In contrast, October experiences cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 16°C (61°F), averaging 10°C (50°F). This month brings increased rainfall, totaling 144 mm (5.7 in) over 15 days, and higher humidity at 92%. For a more detailed look at October's weather, you can check out Larvik weather in October.

In May, temperatures begin to warm up, with a minimum of 3°C (37°F) and an average of 11°C (52°F), peaking at 25°C (77°F). This month experiences moderate precipitation of 70 mm (2.8 in) over about 9 days, along with a humidity level of 75%. In contrast, November brings a notable drop in temperatures, with lows reaching -3°C (26°F) and an average temperature of 6°C (43°F), peaking at a much cooler 14°C (58°F). Additionally, November is significantly wetter, accumulating 122 mm (4.8 in) of rain over 16 days and experiencing a higher humidity of 92%. For more details on November weather conditions, check out Larvik weather in November.

May and December exhibit stark contrasts in weather. In May, temperatures range from a mild 3°C (37°F) at night to a pleasant 25°C (77°F) during the day, with an average of 11°C (52°F). The month sees about 70 mm (2.8 in) of precipitation over 9 days, accompanied by a moderate humidity of 75%. In contrast, December brings colder conditions, with temperatures dropping to a minimum of -5°C (22°F) and averaging just 3°C (37°F), peaking at 11°C (52°F). This winter month is wetter, with approximately 129 mm (5.1 in) of precipitation over 17 days and higher humidity levels at 92%. For more details on the seasonal shift, check Larvik weather in December.

Compare Larvik's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Larvik

As May unfolds in Larvik, the transition to warmer weather becomes evident, offering a delightful respite from the chill of earlier months. With temperatures reaching up to 25°C (77°F), this month presents a refreshing contrast to the cooler spring days, and the average temperature climbs to a pleasant 11°C (52°F). Although you may experience some rain with about 70 mm over 9 days, the overall increase in humidity to 75% adds a vibrant touch to the lush landscapes emerging from winter's grasp. As you enjoy the blossoming scenery and more comfortable outdoor conditions, you can explore further details on the region's climate at Larvik Climate.