March Weather in Isafjoerdur, Iceland

Last updated: March 17, 2025

In March, Isafjoerdur, Iceland, experiences a striking blend of winter's chill and early signs of spring. Temperatures typically range from a maximum of 6°C (44°F) to a minimum of -13°C (10°F), with an average hovering around -2°C (29°F). This month is characterized by significant precipitation, accumulating to 109 mm (4.3 in) over 19 days, leading to a high humidity level of 90%. Visitors can expect a dynamic weather pattern, showcasing the stunning beauty of Icelandic landscapes, often cloaked in a shimmering veil of moisture and mist.

March Temperature in Isafjoerdur

In March, Isafjoerdur, Iceland, experiences a gradual transition into spring, albeit still under the lingering chill of winter. Temperatures dip to a minimum of -13°C (10°F) and typically hover around an average of -2°C (29°F), with daytime highs peaking at 6°C (44°F). The coldest nights of the winter are behind, yet the weather remains brisk, hinting at the impending thaw. As daylight increases, the stark beauty of the landscape begins to emerge from beneath its frosty blanket, inviting adventurers to explore this serene Nordic haven while dressed warmly for the still-cool air.

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

The chart illustrates March temperature patterns in Isafjoerdur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec283029343844484843383230
Data source: Temperature data for Isafjoerdur 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 Isafjoerdur

March in Isafjoerdur, Iceland, showcases a notable transition in weather patterns as the winter months begin to wane. With 109 mm (4.3 in) of precipitation recorded over 19 days, March delivers less rain than its predecessors, January and February, which received 127 mm and 131 mm respectively. This decrease hints at a gradual shift towards drier conditions as spring approaches, with April mirroring this trend by only slightly increasing precipitation to 113 mm (4.4 in). Not only does March see a reduction in total rainfall, but the average number of precipitation days also dips, indicating a hint of stability in the weather. As Isafjoerdur prepares for the brighter days ahead, this month serves as a crucial bridge between the heavy, consistent rainfall of winter and the milder springtime climate.

March Precipitation Trends in Isafjoerdur

The chart displays monthly precipitation patterns in Isafjoerdur, 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.
JanFebMarAprMayJunJulAugSepOctNovDec12713110911377717976155130116127
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Isafjoerdur

March in Ísafjörður, Iceland, welcomes a slight uptick in humidity, reaching 90%, a notable increase from the consistent 89% seen throughout the winter months. This rise indicates a transition toward the wetter conditions of spring, while still maintaining a generally humid atmosphere that characterizes the region. As winter fades, April sees a mild decrease to 86%, hinting at a gradual shift toward drier air in the months ahead. Interestingly, the humidity levels remain relatively stable, oscillating between 85% and 90% throughout the year, reflecting the coastal climate's persistent dampness. Overall, March exemplifies the steady rhythm of humidity in Ísafjörður, bridging the cold grip of winter and the emergence of spring.

March Average Humidity in Isafjoerdur

This chart illustrates the average monthly humidity levels in Isafjoerdur, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%86%87%85%88%89%89%88%87%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Isafjoerdur

As March arrives in Isafjoerdur, Iceland, the UV Index begins to show a slight increase, reaching 2 and maintaining a low exposure category. This marks a transition from the consistent low readings of January and February, where the UV Index remained at 1. With a burn time of 45 minutes this month, outdoor enthusiasts can enjoy early springtime activities with minimal risk. However, it's important to note that as the season progresses into April, the UV Index escalates to 4, pushing exposure into the moderate category and reducing burn time to just 30 minutes. This early glimpse into rising UV levels serves as a reminder to stay mindful of sun exposure as you prepare for the brighter days ahead. For more detailed information on UV levels throughout the year, check out the Isafjoerdur UV Index.

Maximum UV Index Levels in Isafjoerdur for March

The chart shows the monthly maximum UV Index (UVI) for Isafjoerdur 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.
JanFebMarAprMayJunJulAugSepOctNovDec112456543211
Data source: Isafjoerdur 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 Isafjoerdur

March heralds a stunning transformation in Ísafjörður, as the dark depths of winter give way to an impressive surge of sunlight, with 157 hours of dazzling daylight illuminating the landscape. This remarkable increase marks a notable shift from January's mere 17 hours, showcasing a gradual yet exhilarating approach to spring. As the days grow longer, Ísafjörður begins to bask in the brightness, setting the stage for the vibrant explosion of 224 hours of sunshine in April. This month-to-month evolution not only brightens the surroundings but also invites both locals and travelers to embrace the beauty and adventure that springtime in Iceland has to offer.

Monthly Sunshine Duration in Isafjoerdur: March Highlighted

The March sunshine duration represents the total number of hours Isafjoerdur 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.
JanFebMarAprMayJunJulAugSepOctNovDec17h60h157h224h324h285h267h243h152h100h36h8h
Data source: Isafjoerdur March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isafjoerdur During March

As winter transitions into spring in Ísafjörður, March remains a time when sunshine is still quite elusive, with a modest chance of clear skies at just 10%. This marks a slight uptick from February's dismal 8%, hinting at the slow emergence of brighter days. Nevertheless, it's notably lower than the sun-drenched promise of April, which boasts a 21% chance of sunshine. While March may not provide much sunlight, it serves as a precursor to the increasing brightness of the coming months, particularly May, which enjoys a significant 34% chance of sun. Thus, while March may be gloomy, it is definitely a stepping stone toward sunnier days ahead.

Percentage of Sunny Days in March in Isafjoerdur

The chart illustrates the percentage of sunny days in Isafjoerdur 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 Isafjoerdur experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%8%10%21%34%19%12%14%10%17%15%15%
Data source: Isafjoerdur March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isafjoerdur in March

In March, Isafjoerdur, Iceland, experiences a remarkable transition as daylight extends to 11 hours, marking a significant leap from the mere 4 hours in January. This upward trend in daylight continues into the following months, with April welcoming even more light at 15 hours and May reaching a vibrant 19 hours. March not only symbolizes the approach of spring but also showcases the gradual intensification of sunlight, inviting residents and visitors alike to embrace the longer days ahead. Following the darkness of winter, this progressive increase in daylight creates a palpable sense of renewal and anticipation—a prelude to the nearly endless daylight enjoyed in the peak of summer.

Average Daylight Hours in Isafjoerdur for March

The chart illustrates the variation in daylight duration in Isafjoerdur throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec4h 36m8h 12m11h 49m15h 29m19h 25m23h 29m20h 49m16h 41m13h9h 25m5h 44m3h
Data source: Isafjoerdur daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Isafjoerdur

As March sweeps into Ísafjörður, the winds begin to pick up, ushering in an average gust of 5.3 m/s (12 mph), slightly higher than the preceding months of January and February. This subtle increase is indicative of the seasonal transition, hinting at the awakening of nature after winter's grip. Following March, a gentle decline in wind speeds occurs in April and May, with averages dropping to 3.7 m/s (8 mph) and 3.9 m/s (9 mph) respectively—creating a calmer environment just as spring blossoms. Interestingly, the trend continues with a brief resurgence in wind speeds during September and October, reaching 5.4 m/s (12 mph) and peaking at 6.1 m/s (14 mph), suggesting a lively autumnal shift. Overall, March marks a pivotal moment, bridging the quieter winter winds with the forthcoming vibrancy of spring and fall's renewed gusts.

Average March Wind Speed in Isafjoerdur

The chart displays monthly wind speed patterns in Isafjoerdur, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.14.35.3 m/s3.73.94.53.73.05.46.14.64.2
Data source: Isafjoerdur March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Isafjoerdur Compares to Other Months

The weather in Isafjoerdur changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Isafjoerdur and find detailed weather information for every month.

When comparing the weather in March and January, both months exhibit quite similar temperatures, with January showing a slightly lower minimum temperature of -12°C (11°F) compared to March's -13°C (10°F). The average temperature in both months stands at -2°C (29°F), while January has a maximum temperature of 8°C (47°F), just slightly warmer than March's maximum of 6°C (44°F). Precipitation levels are notably higher in January, with 127 mm (5.0 in) spread over 20 days, compared to March's 109 mm (4.3 in) across 19 days. Humidity is comparable, with January at 89% and March at 90%. For more detailed information on January weather, you can check Isafjoerdur weather in January.

In comparing the weather between February and March, we notice slight variations in temperature and precipitation. Both months experience cold conditions, with February's minimum temperature also dipping to -13°C (8°F), similar to March. However, March has an average temperature of -2°C (29°F), slightly cooler than February’s average of -1°C (30°F). Precipitation is higher in February, with 131 mm (5.2 in) occurring over 20 days, compared to March's 109 mm (4.3 in) across 19 days. Humidity levels are similar, with March at 90% and February slightly lower at 89%. For more detailed insights on February weather, you can visit this link: Isafjoerdur weather in February.

March weather in Isafjoerdur is characterized by colder temperatures, with a minimum of -13°C (10°F) and an average of -2°C (29°F). The month sees a total precipitation of 109 mm (4.3 in) over 19 days, accompanied by high humidity levels at 90%. In contrast, April experiences slightly milder conditions, with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 12°C (53°F) and an average of 1°C (34°F). The precipitation increases marginally to 113 mm (4.4 in) but occurs over fewer days—16 in total—resulting in a slightly lower humidity of 86%. For a closer look at April's weather, you can visit Isafjoerdur weather in April.

In March, Isafjoerdur experiences much colder temperatures, with a minimum of -13°C (10°F) and an average of -2°C (29°F), peaking at a maximum of 6°C (44°F). The month is also characterized by high humidity at 90% and significant precipitation of 109 mm (4.3 in) over 19 days. In contrast, May sees a noticeable warming trend, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 13°C (55°F), and an average of 4°C (39°F). The precipitation decreases to 77 mm (3.0 in) over just 14 days, along with a slight drop in humidity to 87%. For more detailed weather information, you can check Isafjoerdur weather in May.

In March, the weather is notably colder, with temperatures ranging from a frigid -13°C (10°F) to a maximum of 6°C (44°F) and an average of -2°C (29°F). The month experiences considerable precipitation, totaling 109 mm (4.3 in) over 19 days, accompanied by high humidity levels at 90%. In contrast, June brings a milder climate, with temperatures starting at 0°C (33°F), peaking at 14°C (57°F), and averaging 7°C (44°F). Precipitation decreases to 71 mm (2.8 in) over 14 days, and humidity also drops slightly to 85%. For a detailed look at what to expect during this summer month, check out Isafjoerdur weather in June.

March and July present starkly contrasting weather conditions. In March, temperatures can dip as low as -13°C (10°F), with an average of -2°C (29°F) and a maximum of 6°C (44°F). This month is characterized by significant precipitation, totaling 109 mm (4.3 in) over 19 days, accompanied by high humidity levels of 90%. In contrast, July offers milder temperatures, ranging from a minimum of 3°C (38°F) to a maximum of 17°C (62°F), with an average of 9°C (48°F). Precipitation is also less frequent in July, totaling 79 mm (3.1 in) across 14 days, and slightly lower humidity at 88%. For more details on what to expect during this warmer month, check out the Isafjoerdur weather in July.

March and August exhibit contrasting weather patterns. In March, temperatures can plummet to a minimum of -13°C (10°F), with an average around -2°C (29°F) and a maximum reaching only 6°C (44°F). The month is characterized by high humidity at 90% and substantial precipitation of 109 mm (4.3 in) over 19 days. In contrast, August experiences milder temperatures, with a minimum of 3°C (37°F), an average of 9°C (48°F), and a maximum of 17°C (62°F). The month sees a decrease in precipitation to 76 mm (3.0 in) over 14 days, along with slightly lower humidity at 88%. For more detailed insights about August weather, visit Isafjoerdur weather in August.

When comparing the weather in March and September, it's evident that both months have their unique characteristics. March experiences colder temperatures, with a minimum of -13°C (10°F) and an average around -2°C (29°F), while in September, the temperatures are noticeably milder, ranging from -3°C (28°F) to a maximum of 13°C (56°F). Precipitation is also more significant in September, totaling 155 mm (6.1 in) over approximately 20 days, compared to March's 109 mm (4.3 in) spread across 19 days. Both months maintain high humidity levels, with March at 90% and September slightly lower at 89%. For more detailed insights, you can check Isafjoerdur weather in September.

March and October present distinct weather patterns, reflective of the transition between winter and autumn. In March, temperatures can plummet to a minimum of -13°C (10°F), with an average of -2°C (29°F) and a maximum of 6°C (44°F), alongside significant snowfall, contributing to high precipitation levels of 109 mm (4.3 in) over 19 days. The air is quite humid, typically around 90%. In contrast, October offers milder conditions with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 10°C (49°F), averaging 3°C (38°F). While October sees slightly higher total precipitation at 130 mm (5.1 in) over 20 days, the humidity remains relatively close at 88%. For a more detailed look at the October climate, you can check out Isafjoerdur weather in October.

When comparing the weather in March and November, it's evident that both months exhibit chilly temperatures, though March tends to be slightly colder overall. In March, the minimum temperature can drop to -13°C (10°F) with an average of -2°C (29°F) and a maximum of 6°C (44°F). In contrast, November has a milder minimum of -9°C (16°F) and an average of 0°C (33°F), reaching up to 10°C (51°F). Precipitation levels are similar in both months, with March receiving 109 mm (4.3 in) and November slightly higher at 116 mm (4.6 in), occurring over the same number of days: 19. Humidity is also high in both months, though March is a touch more humid at 90% compared to 87% in November. For more detailed insights and forecasts, you can visit Isafjoerdur weather in November.

March and December share similar chilly temperatures, with March averaging slightly colder at -2°C (29°F) compared to December's average of -1°C (30°F). Both months experience significant precipitation, with March receiving 109 mm (4.3 in) over 19 days and December seeing a bit more at 127 mm (5.0 in) over 21 days. Humidity levels are high in both months, but March is marginally more humid at 90% compared to December's 87%. Despite their similarities, the slight variations in temperature and precipitation can lead to different winter experiences in the region. For more detailed insights specifically about December weather, you can check Isafjoerdur weather in December.

Compare Isafjoerdur's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Isafjoerdur

March in Ísafjörður ushers in a distinctive shift in weather as winter gradually loosens its grip. With temperatures hovering around a brisk average of -2°C, residents experience a notable contrast to the harsher cold of previous months. While temperatures can still dip significantly, the increasing daylight brings a sense of renewal, even as precipitation remains prevalent, with rain or snow falling on nearly two-thirds of the days. The humidity levels linger around a damp 90%, contributing to a crisp atmosphere that's both invigorating and bracing. For a deeper understanding of how March weather fits into the broader context of the region, explore Isafjoerdur Climate.