March Weather in Oslo, Norway

Last updated: August 27, 2025

March in Oslo, Norway, presents a dynamic tapestry of weather, as temperatures range from a chilly -18°C (0°F) to a moderate 16°C (62°F). The average hovers around 0°C (33°F), signaling the transition from winter to spring. Precipitation is noticeable, with 65 mm (2.5 in) accumulating over 9 days, contributing to the city's characteristic dampness. With an average humidity of 89%, residents and visitors alike experience a brisk yet invigorating atmosphere that heralds the approach of milder days ahead.

March Temperature in Oslo

In March, Oslo experiences a notable transition from the frigid grip of winter to the gentler embrace of spring. The temperatures begin to rise, with the average settling at a refreshing 0°C (33°F), a stark contrast to the deeper cold of previous months. While minimum temperatures hover around -18°C (0°F), the days can warm up dramatically, reaching a pleasant maximum of 16°C (62°F). This month marks a shift, as the city shakes off the chill, with sunshine slowly becoming more prevalent, hinting at the vibrant blooms and longer days that April will soon bring.

March Weather in Oslo: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Oslo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oslo, March 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).
JanFebMarAprMayJunJulAugSepOctNovDec272733415161636053443628
Data source: Temperature data for Oslo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Oslo

March in Oslo marks a transition as winter begins to yield to spring, with precipitation averaging 65 mm (2.5 in) over approximately 9 days. This slight increase from February’s 64 mm sets the stage for the wetter months ahead. Interestingly, while March's rainfall aligns closely with January's and February's totals, it signals the beginning of a seasonal shift, anticipating the higher precipitation expected in the coming months, such as 90 mm in May and 103 mm in July. As the days grow longer and temperatures rise, the patterns of precipitation capture the essence of Oslo’s dynamic weather, blending the tail end of winter’s chill with the promise of spring’s awakening.

March Precipitation Trends in Oslo

The chart displays monthly precipitation patterns in Oslo, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Oslo, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec606465389086103100106130107107
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Oslo

In March, Oslo begins to shift away from the gripping cold of winter, reflected in its humidity level of 89%. This slight drop from January’s 94% and February’s 92% indicates the slow transition towards more moderate conditions. As the city gradually warms up, the humidity continues its downward trend, plunging further to 82% in April. This pattern suggests the onset of spring in Norway, with moisture levels becoming more comfortable as the days grow longer and the chill recedes. The gradual decrease not only enhances the crispness of the air but also sets the stage for the milder months ahead, making March a pivotal point in Oslo’s annual climatic rhythm.

March Average Humidity in Oslo

This chart illustrates the average monthly humidity levels in Oslo, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Oslo is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%82%73%71%72%77%86%92%93%93%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Oslo

As winter transitions into spring in Oslo, the UV Index begins to rise, signaling a shift in sunlight intensity. In March, the UV Index climbs to 3, categorized as moderate, which means that exposure times are shorter compared to the earlier months. With a burn time of just 30 minutes, it's essential to start taking precautions such as applying sunscreen when spending time outdoors. This upward trend continues into April and May, where the UV Index reaches 4 and 5 respectively, signaling that the days are getting brighter and safer sun exposure is increasingly important. For a comprehensive understanding of UV levels throughout the year, check out Oslo UV Index.

Maximum UV Index Levels in Oslo for March

The chart shows the monthly maximum UV Index (UVI) for Oslo in March, 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 March, the maximum UV index in Oslo typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Oslo March 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.

March Sunshine in Oslo

As winter recedes, March in Oslo welcomes a remarkable increase in sunshine, boasting an impressive 286 hours of sunlight—significantly more than the 175 hours in February. This surge marks a pivotal transition into spring, where the days grow longer and brighter, paving the way for the enchanting warmth of April with its 369 hours. The steady rise in daylight continues into the vibrant months ahead, culminating in the peak during July, where sunshine flourishes at 466 hours. This crescendo of daylight paints a picture of a city awakening from the depths of winter, inviting residents and visitors alike to bask in the blossoming beauty of Oslo's landscapes. The gradual ascent of sunshine hours not only symbolizes the changing seasons but also invigorates the spirit, making March a delightful prelude to the joys of spring.

Monthly Sunshine Duration in Oslo: March Highlighted

The March sunshine duration represents the total number of hours Oslo experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec89h175h286h369h404h441h466h390h267h210h127h93h
Data source: Oslo March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Oslo During March

March in Oslo carries a 39% chance of sunny weather, which reflects a slight dip from February's 42%. This month acts as a transitional period, hinting at the approaching warmth of spring, but still holding onto the winter chill. Compared to the sunnier months that follow—April's promising 56%—March provides a mix of unpredictable weather. Despite this, the increase from January's 32% indicates a positive trend, as daylight lengthens and the sun's presence begins to reclaim its place in the sky. Overall, while March may not be the sunniest month, it sets the stage for brighter days ahead.

Percentage of Sunny Days in March in Oslo

The chart illustrates the percentage of sunny days in Oslo throughout the year, with March 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 Oslo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%42%39%56%27%36%43%33%26%27%21%25%
Data source: Oslo March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Oslo in March

As March arrives in Oslo, the city basks in an invigorating 11 hours of daylight, signaling a notable shift from the darker days of winter. Following January's mere 6 hours, February brings a modest increase to 9 hours, but it's March that truly heralds the onset of spring with an additional two hours of daylight. This upward trend continues in the subsequent months, with April offering a generous 14 hours and May exploding into 17 hours of sunlight. By the time June rolls around, residents enjoy the longest days of the year at 18 hours, showcasing a gradual but significant transition from the dim, short days of winter to the bright, lively summer months. As darkness briefly returns in the fall, the pattern reveals how the fluctuating daylight not only marks the changing seasons but also invigorates the spirit of the city.

Average Daylight Hours in Oslo for March

The chart illustrates the variation in daylight duration in Oslo throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 47m9h 8m11h 51m14h 38m17h 13m18h 43m17h 54m15h 30m12h 47m10h 3m7h 28m5h 58m
Data source: Oslo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Oslo

As March unfolds in Oslo, the wind begins to whisper a gentle invitation to embrace the changing season. With an average wind speed of 2.7 m/s (6 mph), it marks a subtle increase from the earlier months, hinting at spring's arrival. This slight uptick continues a trend we see from January and February, where the winds were steady at 2.6 m/s. As we approach April, the winds pick up a bit more, reaching 3.0 m/s, reflecting the invigorating shift towards warmer days. Interestingly, after the breezy bursts of autumn in October, where speeds peak at 3.2 m/s, the winds settle into a more mellow rhythm by summer. March serves as a delightful bridge, setting the stage for a blossoming landscape that will soon burst into life, all while maintaining a refreshing breeze that characterizes Oslo's early spring.

Average March Wind Speed in Oslo

The chart displays monthly wind speed patterns in Oslo, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.62.7 m/s3.02.42.42.22.52.53.22.62.3
Data source: Oslo March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Oslo Compares to Other Months

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

In comparing the weather of January and March, we see notable differences in both temperature and conditions. January experiences colder temperatures, with an average of -3°C (27°F) and a maximum of only 9°C (49°F), while March showcases a more moderate range, averaging around 0°C (33°F) and peaking at 16°C (62°F). Precipitation levels are fairly similar, with January seeing 60 mm (2.4 in) and March slightly higher at 65 mm (2.5 in), both occurring over 9 days. However, humidity is notably higher in January at 94% compared to March's 89%. For more detailed information about January weather, you can visit Oslo weather in January.

In comparing the weather between February and March, we observe a notable warming trend. February sees a minimum temperature of -20°C (-4°F) and an average of -3°C (27°F), while March experiences milder conditions with a minimum of -18°C (0°F) and an average temperature of 0°C (33°F). The maximum temperatures also rise in March to 16°C (62°F), compared to February's maximum of 9°C (49°F). Precipitation levels remain similar, with February recording 64 mm over 10 days and March slightly higher at 65 mm over 9 days. Humidity is slightly lower in March at 89% compared to February’s 92%. For more detailed information, check out Oslo weather in February.

March weather in Oslo is characterized by colder temperatures, with a minimum of -18°C (0°F) and an average of 0°C (33°F), while the maximum reaches up to 16°C (62°F). The month experiences a higher level of precipitation at 65 mm (2.5 in) over 9 days, along with relatively high humidity at 89%. In contrast, April brings a noticeable warming trend with minimum temperatures of -12°C (11°F) and an average of 5°C (41°F), peaking at 23°C (73°F). Precipitation decreases to 38 mm (1.5 in) over just 6 days, and humidity drops slightly to 82%. For more details on this spring transition, visit Oslo weather in April.

In March, the weather can be quite chilly, with temperatures ranging from a minimum of -18°C (0°F) to a maximum of 16°C (62°F) and an average of around 0°C (33°F). The month sees heavy precipitation, totaling 65 mm (2.5 in) over approximately 9 days, accompanied by high humidity levels at 89%. In contrast, May brings a notable warming trend, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 29°C (85°F) and an average of 10°C (51°F). While it experiences slightly more rainfall at 90 mm (3.5 in) over 12 days, the humidity drops to a more comfortable 73%. For more details, check out Oslo weather in May.

March and June present stark contrasts in weather conditions. In March, temperatures range from a chilly -18°C (0°F) to a maximum of 16°C (62°F), with an average around freezing at 0°C (33°F). The month sees about 65 mm (2.5 in) of precipitation, spread over approximately 9 days, accompanied by high humidity at 89%. In comparison, June offers a much milder climate, with temperatures varying from a minimum of 3°C (38°F) to a warm maximum of 30°C (86°F), averaging around 16°C (61°F). Precipitation increases slightly to 86 mm (3.4 in) and occurs over about 12 days, but the humidity drops significantly to 71%. For more detailed insights, check out Oslo weather in June.

March and July present strikingly different weather conditions. In March, temperatures range from a chilly -18°C (0°F) at night to a mild 16°C (62°F) during the day, with an average around 0°C (33°F). The month experiences about 65 mm (2.5 in) of precipitation over 9 days and high humidity at 89%. In contrast, July brings much warmer weather, with minimum temperatures of 5°C (41°F), an average of 17°C (63°F), and maximums reaching 32°C (90°F). The total precipitation in July increases to 103 mm (4.1 in), occurring over 11 days, but the humidity drops to a more comfortable 72%. For more details on the weather in July, you can check this link: Oslo weather in July.

In March, the weather is quite chilly, with temperatures ranging from a minimum of -18°C (0°F) to a maximum of 16°C (62°F), averaging around 0°C (33°F). The month experiences significant precipitation, totaling 65 mm (2.5 in) over approximately 9 days, and maintains a high humidity level of 89%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 28°C (83°F), averaging 15°C (60°F). While it is generally wetter, with 100 mm (3.9 in) of precipitation over 13 days, the humidity is lower at 77%. For a detailed look at summer weather, check out Oslo weather in August.

In March, temperatures in Oslo can be quite chilly, ranging from a minimum of -18°C (0°F) to a maximum of 16°C (62°F), with an average temperature around 0°C (33°F). The month experiences about 65 mm (2.5 in) of precipitation over 9 days, coupled with a relatively high humidity level of 89%. In contrast, September welcomes milder weather, with temperatures fluctuating between a minimum of 1°C (35°F) and a maximum of 25°C (77°F), leading to an average temperature of 12°C (53°F). This month sees slightly more precipitation at 106 mm (4.2 in) over 13 days, and the humidity remains comparable at 86%. For more detailed insights, you can check Oslo weather in September.

March and October present distinctly different weather patterns. In March, temperatures range from a chilling minimum of -18°C (0°F) to a pleasant maximum of 16°C (62°F), with an average hovering around freezing at 0°C (33°F). The month sees about 65 mm (2.5 in) of precipitation over 9 days and maintains a high humidity level of 89%. In contrast, October experiences milder conditions with minimum temperatures around -4°C (25°F) and maximums reaching 17°C (63°F), giving an average of 7°C (44°F). October is also wetter, with 130 mm (5.1 in) of precipitation over 14 days, alongside slightly higher humidity at 92%. For more specific details, you can check the Oslo weather in October.

March and November in Oslo present distinct weather contrasts. In March, temperatures range from a chilly -18°C (0°F) to a mild 16°C (62°F), with an average temperature of 0°C (33°F). Precipitation during this month is relatively low at 65 mm (2.5 in) over 9 days, coupled with a humidity level of 89%. In contrast, November experiences slightly milder temperatures, with a minimum of -9°C (15°F), an average of 2°C (36°F), and a maximum of 14°C (57°F). However, it sees increased precipitation at 107 mm (4.2 in) across 12 days and higher humidity at 93%. For a more in-depth look at November conditions, visit Oslo weather in November.

In March, the weather in Oslo shows a transition towards milder temperatures, with daily averages hovering around 0°C (33°F), though it can reach highs of 16°C (62°F). With around 65 mm (2.5 in) of precipitation over approximately 9 days, the humidity is relatively high at 89%. In contrast, December experiences colder conditions with an average temperature of -2°C (28°F) and a maximum of only 7°C (45°F). The month is wetter, with precipitation totaling 107 mm (4.2 in) across 16 days and a slightly higher humidity level of 93%. For more details on December weather in Oslo, check Oslo weather in December.

Compare Oslo's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Oslo

As March unfolds in Oslo, the weather showcases a fascinating shift from the biting cold of winter to the first hints of spring warmth. Temperatures begin to rise, providing a refreshing contrast to the icy conditions of earlier months. However, it's still a transitional period, with notable humidity levels and occasional precipitation complementing the mixture of chilly and mild days. This blend of weather not only makes March unique but also influences the city’s vibrant atmosphere as residents eagerly anticipate the blooming of spring. For a deeper dive into how March and other months compare in Oslo, check out the detailed information at Oslo Climate.