Last updated: March 17, 2025
January in Hafnarfjörður, Iceland, presents a striking winter landscape, with temperatures ranging from a brisk -11°C (13°F) to a mild 10°C (51°F), and an average of 1°C (33°F). During this month, the town experiences significant precipitation, accumulating about 118 mm (4.6 in) over approximately 16 days, resulting in an 84% humidity level that adds to the chilly atmosphere. Visitors can expect a blend of frosty beauty and moody skies, making January an enchanting time to explore this coastal gem.
In Hafnarfjörður, Iceland, January presents a unique tapestry of winter temperatures that pave the way for the chillier months ahead. With a minimum temperature of -11°C (13°F), the winter chill is palpable, while the average hovers around a crisp 1°C (33°F). Daytime highs can reach up to 10°C (51°F), offering a stark contrast to the frigid nights. As the month progresses, a slight warming trend becomes evident, with February showing a deeper dip in temperatures, but by March, the minimums recover back to -11°C (13°F). This enduring winter season serves as a precursor to gradual warming, leading into the slightly milder April. Overall, January captures the essence of Icelandic winters, marked by sharp contrasts and the promise of the seasonal shift to come.
In January, Hafnarfjörður experiences a notable precipitation level of 118 mm (4.6 in), making it one of the wetter months of the year. With rain falling on 16 days, residents often see a mix of rain and wintry conditions, typical for Iceland’s winter months. This precipitation sets the stage for a gradual increase in moisture, as February follows with even higher rainfall at 135 mm (5.3 in) over 19 days. As the seasons transition toward spring, precipitation levels fluctuate but remain robust, peaking notably in September at 163 mm (6.4 in). Overall, January marks the beginning of a wet season that maintains a significant presence through early spring, underscoring Hafnarfjörður's characteristic maritime climate.
In Hafnarfjörður, Iceland, January brings a notable humidity level of 84%, setting the tone for a winter filled with moist air. As the season transitions into February, humidity slightly dips to 82%, only to bounce back in March with 85%. This oscillation continues into late spring, where April and May see humidity levels around 81% and 83% respectively, marking a brief respite before the summer months. As summer arrives, humidity peaks, reaching 86% in July and soaring to 87% in August and September. This trend in elevated humidity is a hallmark of Iceland's unique weather patterns, with October maintaining a high of 88% before slightly retreating to 85% in November and returning to 84% in December. The steady fluctuation underscores the coastal climate’s impact on year-round comfort and atmosphere in this charming town.
In January, Hafnarfjoerdur experiences a low UV Index of 1, indicating minimal sun exposure risk with a burn time of 45 minutes. This pattern continues into February, providing a consistent reprieve during the winter months. As spring approaches in March, the UV Index rises slightly to 2, still within the low exposure category. Notably, April marks a shift to a moderate UV Index of 3, reducing burn time to 30 minutes. This trend of increasing UV exposure continues into May and early summer, peaking in June and July with a high UV Index of 6, where the burn time decreases to 25 minutes. By August, the index lowers to 4, and the season gradually winds down, reverting to moderate levels in September before returning to low indices for the rest of the year. Overall, the UV Index in Hafnarfjoerdur reflects a seasonal ebb and flow, signaling the importance of UV awareness throughout the year. For detailed insights, check out the Hafnarfjoerdur UV Index.
UV Risk Categories
In January, Hafnarfjörður experiences a modest 41 hours of sunshine, which marks the low point in the sunlit spectrum as winter embraces the city. As February rolls in, sunlight begins to double, reaching 90 hours and hinting at the approaching spring. The shift becomes more pronounced in March and April, where the daylight burgeons to 197 and 215 hours respectively, illustrating a vibrant awakening as nature prepares for the summer months. By May, residents enjoy 344 hours of glorious sunshine, peaking just slightly higher in June at 338 hours. A gradual decline follows through the summer into fall, with July at 316 hours and August at 297 hours, allowing for lingering warmth yet announcing the year's transition. Sunshine continues to wane in September with 206 hours, leading down to 147 hours in October, before plummeting to 29 hours by December. This gradual ebb and flow of daylight highlights the dramatic seasonal contrasts that define Hafnarfjörður's climate, painting a vivid picture of the Arctic's sunlit journey throughout the year.
In Hafnarfjörður, January brings a 30% chance of sunny weather, making it one of the brighter months during the winter season. This likelihood stands in stark contrast to the cloudy months that follow, with February and March each dropping to just 16%. However, as the year progresses, the sun's presence gradually increases, peaking in May at a promising 42%. This trend shows that while January offers a respectable opportunity for a sunny day, the transition into spring and early summer heralds more frequent glimpses of sunshine, encouraging an optimistic outlook for outdoor activities.
In Hafnarfjörður, Iceland, the journey through January signifies a slow awakening from the depths of winter, with only 5 hours of daylight to savor. As the month transitions into February, the sun begins to grace the landscape a bit longer, bringing a welcome increase to 8 hours of light. This gradual ascent continues through March and April, where daylight swells to 11 and 15 hours, respectively. By May, the warmth of spring is fully embraced with 18 hours of daylight, peaking in June at an impressive 20 hours—a vibrant testament to Iceland’s midnight sun. However, as summer wanes, the days start to shorten again; July retains 19 hours, but by August, it dips to 16 hours, marking the slow shift towards autumn. September’s daylight lasts 12 hours, before further contraction sets in, culminating in a mere 4 hours by December. This rhythmic ebb and flow of daylight illustrates the dramatic seasonal changes unique to this captivating region.
In Hafnarfjörður, January ushers in the year with an average wind speed of 5.0 m/s (11 mph), setting a consistent tone that carries on into February. As winter begins to wane, a subtle decline in winds is observed, with March and April seeing speeds dip to 4.7 m/s (11 mph) and 4.3 m/s (10 mph), respectively. This trend of decreasing wind persists through the spring and into early summer, where May's winds fall to a gentle 3.5 m/s (8 mph). However, as the warmer months approach, a slight uptick occurs in June, suggesting a mild return to breezy conditions before the summer winds calm again in July and August. Autumn brings a renewal of wind strength, with September experiencing a rebound to 4.9 m/s (11 mph). Overall, January's blustery beginnings give way to a variable wind pattern throughout the year, highlighting the dynamic climate of this enchanting Icelandic locale.
The weather in Hafnarfjoerdur changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Hafnarfjoerdur and find detailed weather information for every month.
January and February exhibit similar overall temperatures, averaging around 1°C (33°F), but February tends to be slightly colder, with a minimum temperature dropping to -18°C (0°F). Precipitation in February also increases, with 135 mm (5.3 in) expected over 19 days, compared to January's 118 mm (4.6 in) over 16 days. Humidity levels remain relatively high in both months, but February is slightly less humid at 82% compared to 84% in January. For a more detailed look at the weather in this month, visit Hafnarfjoerdur weather in February.
In January, the weather features a chilly average temperature of 1°C (33°F), with extremes ranging from a minimum of -11°C (13°F) to a maximum of 10°C (51°F). This month experiences significant precipitation, totaling 118 mm (4.6 in) over 16 days, and the humidity hovers around a high 84%.
Conversely, March sees a slight increase in average temperature at 2°C (35°F) while maintaining the same maximum temperature of 10°C (49°F). However, it shares the minimum temperature of -11°C (13°F) with January. Precipitation decreases a bit to 105 mm (4.1 in) but spans over more days, with 18 days of rainfall, resulting in a marginally higher humidity level of 85%. For detailed insights into the weather specifics for March, you can visit Hafnarfjoerdur weather in March.
January and April exhibit notable differences in weather patterns. In January, temperatures range from a minimum of -11°C (13°F) to a maximum of 10°C (51°F), with an average of 1°C (33°F). The month sees significant precipitation of 118 mm (4.6 in) over 16 days and maintains a high humidity level of 84%. In contrast, April records slightly milder temperatures, with a minimum of -9°C (16°F) and a maximum of 13°C (56°F), averaging 4°C (40°F). Precipitation increases to 138 mm (5.4 in) across 17 days, and humidity decreases marginally to 81%. For a closer look at the specifics, you can explore Hafnarfjoerdur weather in April.
In January, the weather is quite cold, with temperatures ranging from a chilly -11°C (13°F) at night to a slightly milder maximum of 10°C (51°F) during the day, averaging around 1°C (33°F). The precipitation is relatively high, totaling 118 mm (4.6 in) over 16 days, accompanied by high humidity of 84%. In contrast, May brings a noticeable change, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 15°C (59°F), averaging 7°C (44°F). Although May experiences slightly more precipitation at 124 mm (4.9 in) over 18 days, the humidity remains relatively stable at 83%. For more details on the weather in May, you can check Hafnarfjoerdur weather in May.
In January, the weather is considerably colder, with temperatures ranging from a frigid -11°C (13°F) to a more moderate 10°C (51°F), averaging around 1°C (33°F). During this month, residents experience significant precipitation, totaling 118 mm (4.6 in) over 16 days, coupled with high humidity at 84%. In contrast, June brings a milder climate, with temperatures starting at a minimum of 2°C (36°F) and reaching a maximum of 19°C (66°F), averaging 9°C (49°F). Although June sees slightly less rainfall at 97 mm (3.8 in) over 17 days, humidity is only marginally lower at 82%. For a closer look at what to expect, check out Hafnarfjoerdur weather in June.
In January, the weather in Hafnarfjörður is quite cold, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 10°C (51°F), averaging around 1°C (33°F). This month experiences significant precipitation, totaling 118 mm (4.6 in) over 16 days, accompanied by high humidity at 84%. In contrast, July offers a much milder climate, with temperatures ranging from a minimum of 3°C (38°F) to a pleasant maximum of 23°C (74°F), averaging 11°C (53°F). Precipitation is less frequent, totaling 81 mm (3.2 in) over the same number of days, while humidity remains relatively high at 86%. For more details, you can check Hafnarfjoerdur weather in July.
In January, the weather is notably colder, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 10°C (51°F), while the average sits around 1°C (33°F). This month experiences significant precipitation, totaling 118 mm (4.6 in) over approximately 16 days, accompanied by high humidity levels at 84%. In contrast, August features milder temperatures, with a minimum of 4°C (40°F), an average of 11°C (52°F), and a maximum of 19°C (66°F). The precipitation in August is lower at 90 mm (3.6 in), spread across 14 rainy days, and the humidity is slightly higher at 87%. For a more detailed view of the weather conditions in August, visit Hafnarfjoerdur weather in August.
In January, the weather is much colder, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 10°C (51°F), averaging around 1°C (33°F). This month also sees significant precipitation, totaling 118 mm (4.6 in) over 16 days, combined with a humidity level of 84%. Conversely, September experiences milder conditions, with temperatures varying from -2°C (29°F) to a pleasant maximum of 16°C (60°F), averaging 8°C (47°F). Precipitation increases slightly to 163 mm (6.4 in) spread over 22 days and a humidity rate of 87%. For a closer look at weather specifics, check out Hafnarfjoerdur weather in September.
When comparing the weather in January to that of October, one can observe a notable difference in temperatures. January experiences colder conditions, with average temperatures hovering around 1°C (33°F) and reaching as low as -11°C (13°F). In contrast, October is milder, with an average temperature of 5°C (42°F) and a minimum of -5°C (23°F). Precipitation levels are relatively similar, with January receiving 118 mm (4.6 in) over 16 days, while October has slightly less at 111 mm (4.4 in) across 17 days. Humidity is also higher in October at 88%, compared to January's 84%. For those interested in more detailed information, check out Hafnarfjoerdur weather in October.
In comparing the weather of January and November, both months experience cold temperatures, but January typically feels more frigid. January's temperatures range from a minimum of -11°C (13°F) to a maximum of 10°C (51°F), averaging around 1°C (33°F). In contrast, November sees slightly milder temperatures, with a minimum of -9°C (16°F) and a maximum of 11°C (52°F), averaging 2°C (36°F). Precipitation levels are similar, with January receiving 118 mm (4.6 in) over 16 days, while November has 112 mm (4.4 in) over just 15 days. Both months experience high humidity, around 84% in January and 85% in November, contributing to the chilly atmosphere. For more detailed insights, you can check Hafnarfjoerdur weather in November.
When comparing the weather in January and December, we notice that both months share similar temperature ranges, with December experiencing slightly milder conditions, as its minimum temperature is -9°C (16°F) compared to January's chilling -11°C (13°F). The average temperatures for both months are nearly identical, hovering around 1°C (33°F to 34°F), while the maximum temperatures also remain consistent at 10°C (50°F). Precipitation is comparable as well, with January receiving 118 mm (4.6 in) and December slightly less at 114 mm (4.5 in), occurring over 16 days in both months. Interestingly, the humidity levels remain steady at 84% throughout this period, contributing to the damp and cold feel typical of Iceland during winter. For more detailed insights into the December weather, you can explore Hafnarfjoerdur weather in December.
January in Hafnarfjöður presents a sharp contrast to the milder months, embracing the chill of winter. With temperatures reaching lows of -11°C, the month is characterized by brisk air and frequent precipitation, totaling around 118 mm over approximately 16 days. This results in a high humidity level of 84%, lending a raw, wintry feel to the landscape. Unlike the temperate summer months, January invites locals and visitors alike to enjoy the crisp beauty of Iceland's winters. To explore more about the year-round conditions, check out the detailed Hafnarfjoerdur Climate.