Last updated: March 17, 2025
March in Selfoss, Iceland brings a mix of chilly temperatures and wet conditions as winter gradually transitions to spring. The maximum temperature reaches a brisk 9°C (49°F), while averages hover around 1°C (34°F), and the thermometer can dip to a frigid -15°C (5°F). With 121 mm (4.8 in) of precipitation falling over 18 days, the month is marked by a high humidity level of 85%, creating a damp atmosphere. Visitors should prepare for a variety of weather experiences, from frosty winds to unexpected showers, as they explore the stunning landscapes of this enchanting region.
In Selfoss, Iceland, March signals a subtle transition into spring, with temperatures beginning to rise from the harshness of winter. The month experiences a minimum of -15°C (5°F), an average of 1°C (34°F), and a maximum of 9°C (49°F). As the cold retreats, it paves the way for slightly warmer days, yet the lingering chill is still felt during the nights. Comparing March to previous months, we see a slight increase in the daily averages, moving away from the frigid temperatures common in January and February. This gradual warming hints at the promise of milder weather on the horizon as the land prepares to embrace the vibrancy of spring.
In March, Selfoss experiences a noteworthy transition as winter begins to wane, with precipitation totaling 121 mm (4.8 in) over 18 days. This represents a decline from the heavier rains of January and February, which recorded 142 mm (5.6 in) and 158 mm (6.2 in), respectively. As the days grow longer and milder, the precipitation amount dips, suggesting a gradual shift toward drier conditions ahead. Notably, the steady rainfall during March still plays a crucial role in replenishing local water sources as the landscape awakens from its winter slumber, setting the stage for the increase in April's totals, where rain returns to 140 mm (5.5 in). Overall, March embodies a delicate balance between lingering winter elements and the incoming spring, echoing the rhythmic patterns typical of Iceland's dynamic climate.
March in Selfoss, Iceland, showcases a notable humidity level of 85%, marking a slight increase from February's 82%. This uptick hints at the lingering chill of winter as spring approaches, evident in the generally high humidity levels that characterize the region year-round. Following March, humidity typically begins to ease slightly, with April dipping to 81%. Interestingly, the warmer summer months bring a rise, peaking in July at 86% before hitting its highest in August at 87%. As autumn sets in, humidity remains relatively stable, illustrating the consistent, damp climate that Selfoss is known for. Overall, March's humidity reinforces the pattern of a wet, cool environment that invites both resilience and beauty in this Icelandic locale.
As winter gives way to spring in Selfoss, Iceland, the UV Index begins to rise, marking a shift towards brighter days. In March, the UV Index reaches 2, categorized as low, indicating that while the sun’s rays are still relatively weak, you should start being mindful of exposure. With a burn time of 45 minutes, it's a gentle reminder of the increasing sunlight as the days grow longer. Looking ahead, the UV Index will steadily climb, reaching 3 in April and peaking at 6 during the summer months, highlighting the importance of sun safety as the seasons change. For more insights on UV levels throughout the year, check out Selfoss UV Index.
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March in Selfoss, Iceland, heralds a notable shift as the days grow significantly brighter, with sunshine hours nearly doubling compared to February. With 193 hours of sunshine, March sets the stage for the vibrant transition into spring, paving the way for even sunnier April, which boasts 212 hours. This upward trend not only brings longer daylight but also signals a resurgence of nature, as the landscape awakens from winter's slumber. The steady increase in sunlight hours leading into the warmer months of May and June—each exceeding 300 hours—underscores the magical allure of Icelandic spring, inviting both residents and visitors to embrace the burgeoning warmth and beauty of the season.
In Selfoss, Iceland, the month of March sees a modest 17% chance of sunny weather, which marks a slight uptick from the dreary days of February, known for its 15% sunshine probability. As winter draws to a close, the likelihood of sunnier days begins to rise, paving the way for the warmer and brighter April, with its 26% chance. Notably, this progression hints at the arrival of spring, as the region transitions from long, dark winter months to brighter days ahead. While March may not boast the sunniest disposition, it does signal a welcome change, bridging the gap to more hopeful forecasts in the coming months.
As March unfolds in Selfoss, Iceland, the days begin to noticeably lengthen, bringing a welcomed increase in daylight from just 5 hours in January to an invigorating 11 hours. This steady ascent marks a significant shift toward spring, as the sun's presence starts to dominate the horizon. The transition continues beautifully into April with 15 hours of daylight, foreshadowing the vibrant days of May and June, where daylight peaks at an impressive 20 hours. This gradual climb not only brightens the landscape but also lifts the spirits of residents, making March a pivotal month in the journey from the dark depths of winter to the cheerful brightness of summer.
As March unfolds in Selfoss, Iceland, the wind begins to whisper a gentle lull, with an average speed of 3.7 m/s (8 mph), slightly less than the steady breezes of the preceding months. Following a consistent pattern seen since January and February, where winds remained at 3.9 m/s (9 mph), the transition into spring brings a noticeable softening. This trend continues into April, as the winds further ease to 3.4 m/s (8 mph). Interestingly, the months leading to autumn present a shift, with winds picking up again in September, reaching 4.1 m/s (9 mph), suggesting a rhythmic dance of air currents that not only marks the seasons but also influences the charm of this Icelandic town. Overall, the gradual decline in wind speed throughout the spring hints at the approach of calmer summer days ahead, making it a unique time to experience the serene beauty of Selfoss.
The weather in Selfoss 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 Selfoss and find detailed weather information for every month.
In March, temperatures begin to rise slightly compared to January, with an average of 1°C (34°F) and a maximum of 9°C (49°F), while January holds an average of 0°C (32°F) and a peak of 10°C (50°F). Precipitation is somewhat lower in March at 121 mm (4.8 in) over 18 days, while January sees a bit more rainfall, totaling 142 mm (5.6 in) across 15 days. Both months feature high humidity levels, with March at 85% and January at 84%. For a more detailed look at January's weather, you can visit Selfoss weather in January.
Comparing the weather in March to February reveals some subtle differences. In March, the temperatures range from a minimum of -15°C (5°F) to a maximum of 9°C (49°F), with an average of 1°C (34°F). This is slightly warmer than February, which has a minimum of -16°C (3°F) and a maximum of 8°C (47°F), averaging around 0°C (32°F). Precipitation in March totals 121 mm (4.8 in) over 18 days, while February sees a higher amount of 158 mm (6.2 in) spread across 19 days. Interestingly, humidity is slightly higher in March at 85% compared to February’s 82%. This slight increase in temperature coupled with reduced precipitation may make March feel a bit more bearable. For more detailed information about February weather, you can check Selfoss weather in February.
March and April weather show notable shifts as spring progresses. In March, temperatures are quite chilly, with a minimum of -15°C (5°F) and an average of just 1°C (34°F), peaking at 9°C (49°F). Rain is frequent, with 121 mm (4.8 in) of precipitation spread over 18 days and humidity levels around 85%. By contrast, April sees a slight increase in temperatures, with a minimum of -12°C (11°F) and an average of 4°C (39°F), reaching a maximum of 13°C (56°F). Precipitation also increases to 140 mm (5.5 in), still occurring over 18 days, but the humidity drops to 81%. For more details on April weather in Selfoss, you can check this link: Selfoss weather in April.
March and May exhibit significant differences in weather conditions. In March, temperatures remain quite chilly, with a minimum of -15°C (5°F) and an average of just 1°C (34°F), peaking at 9°C (49°F). The month experiences considerable precipitation, totaling 121 mm (4.8 in) over 18 days, combined with high humidity levels averaging 85%. In contrast, May brings a noticeable shift, with milder temperatures that range from a minimum of -3°C (27°F) to an average of 7°C (44°F) and a maximum of 16°C (61°F). The precipitation slightly increases to 128 mm (5.0 in), also spread across 18 days, but humidity drops slightly to 83%. For those interested in the specifics of May’s weather, you can find more details at Selfoss weather in May.
March and June weather contrast significantly, showcasing the transition from winter to early summer. In March, temperatures range from a chilly -15°C (5°F) at night to a max of 9°C (49°F) during the day, with an average of just 1°C (34°F). This month experiences substantial precipitation, with 121 mm (4.8 in) falling over 18 days, accompanied by high humidity at 85%. In contrast, June brings milder temperatures, starting at a minimum of 2°C (37°F), averaging 9°C (49°F), and peaking at a pleasant 19°C (67°F). Precipitation also decreases to 89 mm (3.5 in), occurring over 15 days, and humidity slightly lowers to 82%. For a closer look at the climate in June, visit Selfoss weather in June.
March and July present notably different weather conditions. In March, temperatures can drop as low as -15°C (5°F), with an average of around 1°C (34°F) and a maximum of 9°C (49°F). This month is characterized by high humidity levels at 85% and frequent precipitation, totaling 121 mm (4.8 in) over 18 days. In contrast, July experiences a more moderate climate, with minimum temperatures of 4°C (39°F), averages of 11°C (53°F), and maximums reaching 24°C (76°F). The precipitation decreases to 86 mm (3.4 in) over 15 days, while humidity remains relatively high at 86%. For a closer look at July conditions in this region, visit Selfoss weather in July.
In March, temperatures can plunge to a minimum of -15°C (5°F), with an average of just 1°C (34°F) and a maximum of 9°C (49°F). This month also sees significant precipitation, totaling 121 mm (4.8 in) over about 18 days, along with high humidity at 85%. In contrast, August offers a much milder climate, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 19°C (66°F) and an average of 11°C (52°F). Precipitation decreases to 96 mm (3.8 in) across about 13 days, while humidity slightly rises to 87%. For a detailed look at weather conditions in August, you can check Selfoss weather in August.
March and September exhibit notable differences in weather patterns. In March, temperatures range from a frigid minimum of -15°C (5°F) to a maximum of 9°C (49°F), with an average temperature of 1°C (34°F). The month sees considerable precipitation, totaling 121 mm (4.8 in) over 18 days, alongside high humidity levels at 85%.
In contrast, September brings milder conditions with temperatures ranging from a minimum of -2°C (29°F) to a comfortable maximum of 16°C (61°F), yielding an average temperature of 8°C (47°F). This month also experiences increased precipitation, with 194 mm (7.7 in) over 21 days and slightly elevated humidity at 87%. For more details on September weather, you can check out Selfoss weather in September.
March and October present distinct contrasts in weather conditions. In March, temperatures can dip as low as -15°C (5°F), with an average of 1°C (34°F) and a maximum reaching 9°C (49°F). The month experiences considerable precipitation, totaling 121 mm (4.8 in) over approximately 18 days, accompanied by high humidity at 85%. In contrast, October offers milder conditions, with minimum temperatures around -5°C (23°F) and an average of 5°C (42°F), peaking at 13°C (55°F). Precipitation is slightly lower at 113 mm (4.4 in) but occurs over a similar duration of 16 days, and humidity is slightly higher at 88%. For more details on the weather in October, you can check Selfoss weather in October.
In March, temperatures can plummet to a minimum of -15°C (5°F), while averaging around 1°C (34°F) and peaking at 9°C (49°F). By contrast, November experiences slightly milder conditions, with a minimum of -8°C (17°F), an average of 2°C (35°F), and a maximum of 11°C (52°F). Both months see considerable precipitation, with March totaling 121 mm (4.8 in) over 18 days and November bringing slightly more at 128 mm (5.0 in) over 15 days, but the humidity remains steady at 85% in both months. For a more detailed look at November weather, visit Selfoss weather in November.
In March, the weather remains quite cold, with minimum temperatures dropping to -15°C (5°F), an average of around 1°C (34°F), and a maximum reaching 9°C (49°F). The month also experiences significant precipitation, totaling 121 mm (4.8 in) over 18 days, with high humidity levels of 85%. In contrast, December features slightly milder conditions, with minimum temperatures at -11°C (12°F) and an average of 0°C (33°F), while still reaching a maximum of 9°C (49°F). Precipitation in December is slightly higher at 137 mm (5.4 in), falling over 16 days, and humidity remains comparable at 84%. For more specific weather details, you can check Selfoss weather in December.
As March arrives in Selfoss, the transition from winter to spring becomes palpable. While temperatures begin to climb, with an average hovering around 1°C, the lingering chill can still surprise us, especially with lows plummeting to -15°C on occasion. This month's weather also brings considerable moisture, with significant precipitation spanning over half the days—resulting in a distinctly damp atmosphere characterized by an impressive humidity level of 85%. Compared to the colder months, March's more moderate temperatures and frequent rain create a unique blend of winter's remnants and the hopeful signs of spring. For a deeper look into the year-round patterns, visit Selfoss Climate.