Climate and monthly weather forecast
Þórshöfn, Iceland

Situated in Iceland, Þórshöfn showcases the Köppen climate classification of ET, which stands for a predominant tundra climate. This classification means that the area experiences chilly weather throughout the year. Scanning through the months verifies this, as the highest average temperature recorded during the year borders around 12.7°C (54.9°F) in July, with a lowest average of -4°C (24.8°F) in December.

Months characterized by maximum rainfall exist from September to November, with precipitation levels ranging from 80mm (3.15") to 93mm (3.66") during this season. The least wet month appears to be February with rainfall averaging at 33mm (1.3"). Þórshöfn witnesses significant variations in daylight too, from a maximum of 23.6 hours during June, to a mere 3 hours in December.

An interesting pattern in Þórshöfn's weather is the relatively stable average high temperatures during the winter months, December to February, fluctuating narrowly from 2.8°C (37°F) to 2.9°C (37.2°F). Whereas, the summer months, June to August, display a more diverged range in temperatures, starting from 10.5°C (50.9°F) to 12.7°C (54.9°F).

To benefit from warmer weather and longer daylight hours, visitors may find the period between June and August pleasing. During this time, temperatures rise past 10°C (50°F) into a warmer zone and can reach up to 12.7°C (54.9°F). Moreover, the experience of almost full-day sunlight could be a unique encounter for travelers, with daylight hours prolonging to a generous 23.6 hours in June.

December to February might be a less favourable period to visit Þórshöfn due to the severe cold averaging around -3.8°C (25.2°F) to -4°C (24.8°F), accompanied by scarce daylight hours extending merely to 3-4.6 hours. Apart from the cold and darkness, it is also significant to consider the increased possibility of weather-related interruptions during this period.

The season of spring in Þórshöfn, observed from March to May, proposes an increment in the city's temperatures, shifting from the cold -3.6°C (25.5°F) in March to a milder 7.2°C (45°F) in May. While daylight hours sprout from 11.8 hours in March to an expanded duration of 19.5 hours by the end of May. Simultaneously, rainfall is moderate during this season, ranging from 37mm (1.46") to 46mm (1.81").

Summer, ranging from June to August, is distinguishable by not only the warmest temperatures of the year, peaking at 12.7°C (54.9°F) in July but also by the longest daylight hours, extending up to 23.6 hours in June. Rainfall during this season amplifies gradually from 36mm (1.42") in June to a peak of 66mm (2.6") in August, indicating that visitors might need to adapt to changing weather conditions.

Autumn, spanning from September to November, sees a steady decrement in temperatures - from 10.7°C (51.3°F) in September to a chilling 3.4°C (38.1°F) as November arrives. Noteworthy, this period experiences the highest amount of rainfall throughout the year, with October and November accumulating 93mm (3.66") and 80mm (3.15") of precipitation respectively. Daylight hours also recede from 13.1 hours in September to a shorter 5.8 hours by the end of November.

Winter shows extreme weather in Þórshöfn, stretching from December to February, with temperatures frequently dipping below zero. December ranks as the coldest month in Þórshöfn, with temperatures plunging to an average low of -4°C (24.8°F). Conversely, February observes the least precipitation during the year, with rainfall levels dropping to 33mm (1.3"). Daylight during this season is minimal, extending only to 3 hours in December and gradually increasing to 8.2 hours by February.

In the first month of the year in Þórshöfn, Iceland, a noticeable chill settles over the city. While the overall temperature remains low in January, the mercury may plunge to as low as -3.5°C (25.7°F) during the night and only rise to a high of 2.9°C (37.2°F) by day. Weather in January »

February weather in Þórshöfn is remarkably similar to that in January, with the cold continuing to reign supreme. It creates an environment conducive to winter activities and transforms the city into a frozen wonderland. The low temperatures advertently encompass the city in incomparable icy beauty, providing plenty of opportunities for winter-themed photography. Weather in February »

In Þórshöfn, the March weather offers a respite from the bitter frost biting the air in the early part of the year. Although the temperatures range from -3.6°C (25.5°F) to 2.8°C (37°F), the gradual transition from winter to spring becomes noticeably evident, and the chilly veneer starts to thaw. Weather in March »

April brings a noticeable change in the weather in Þórshöfn, as the city begins to break free from its winter cloak. With a temperature range of -1.8°C (28.8°F) to 5°C (41°F), April provides a distinctly milder climate than the preceding months. Weather in April »

The refreshing spring weather continues into May in Þórshöfn, with daylight hours reaching their peak for the year. This month is imbued with a sense of rejuvenation, as the city emerges from the cold embrace of winter into the budding warmth of Spring. Weather in May »

June is the harbinger of summer in Þórshöfn and is often marked by comparatively warmer temperatures. With a progression from 4.1°C (39.4°F) at night to 10.5°C (50.9°F) during the day, the city experiences a pleasant shift in its weather. Weather in June »

July brings the peak of the summer season in Þórshöfn, with temperatures ranging from 6.4°C (43.5°F) to 12.7°C (54.9°F), the warmest of the year. Although the city doesn't experience scorching heat, the mild and temperate July weather is a welcome change from the preceding winter months. Weather in July »

August mirrors July in many ways, with comparable temperature readings from 6.3°C (43.3°F) to 12.5°C (54.5°F), offering a continuation of the mild summer season. This steady weather makes the city an ideal summer getaway for those in search of a moderate climate. Weather in August »

With the arrival of September, Þórshöfn begins the transition from summer to autumn. Temperatures start to dip to a cooler spectrum, ranging from 3.8°C (38.8°F) to 10.7°C (51.3°F). The characteristic change in foliage lends the city an entirely different charm, evoking an air of serenity and tranquility. Weather in September »

In the chilly embrace of October weather, Þórshöfn edges closer to winter, with temperatures dropping between 0.5°C (32.9°F) and 6.2°C (43.2°F). The cityscape takes on a frosty hue as the unleashing autumnal cold sets the stage for the imminent winter. Weather in October »

As November sets in, the frigid winter reigns over Þórshöfn once again, with temperature boundaries set from -2.3°C (27.9°F) to 3.4°C (38.1°F). The sharp descent in mercury is discernible, and November sees the first major snowfall, signaling the advent of the snow-laden season. Weather in November »

December ushers in the full-fledged winter season in Þórshöfn, making it one of the coldest months with temperatures oscillating between -4°C (24.8°F) to 2.8°C (37°F). The shortest daylight hours occur during this month, painting the city with a sense of serenity and tranquility. Weather in December »