Climate and monthly weather forecast
Sandur, Faroe Islands

Sandur is categorized under the Köppen climate classification, Cfc, indicative of a marine west coast climate with cool summers. This classification hints at the presence of a temperate maritime climate conducive to frequent rainfall, high humidity, and minimal temperature extremes.

On average, the year-round temperature varies from 1.6°C (34.9°F) to 13.2°C (55.8°F), depicting a rather mild temperature range, with slight fluctuations. Both in the coldest month of January (from 1.6°C (34.9°F) to 5.7°C (42.3°F)) and the warmest in August (from 9.4°C (48.9°F) to 13.2°C (55.8°F)), Sandur exhibits a moderate climate devoid of extremities. An examination of the rainfall measurements provides insight into the sizable amount of precipitation in Sandur. Monthly rainfall ranges from 58mm (2.28") in June to 146mm (5.75") in October, implying a wet marine climate throughout the year.

The number of rainfall days varies from 11 days during June and August, to 19 days during January, October, and December, reinforcing the rainy characteristics of this climate. The monthly average sea temperature shows a mild oscillation from 7°C (44.6°F) to 11.3°C (52.3°F), whereas the daylight duration noticeably changes from 5.4 hours in December to 19.5 hours in June. These variances in sunlight hours highlight the effect of the higher latitude of Sandur on its daylight hours.

For those interested in maximizing daylight hours and mild temperatures, the months of June, July, and August make for the best time to visit Sandur. During these months, average temperatures hover between 11.8°C (53.2°F) and 13.2°C (55.8°F), and there are between 18.6 to 19.5 daylight hours available, offering ample light for outdoor exploration. Despite this period being associated with the highest temperatures, the milder weather, combined with relative lower rainfall days, secures these months as an ideal period for travellers.

Conversely, the period from November to January is less favorable for a visit. Characterized by the lowest average temperatures, from 1.9°C (35.4°F) to 5.7°C (42.3°F), and the fewer daylight hours, ranging from 5.4 hours to 6.4 hours, these months limit outdoor activities. Additionally, the highest number of rainfall days coupled with the heaviest rainfall volume makes this season unfavorable for tourism.

Spring, defined by the transition from winter's chill to the warmer summers, sees a steady increase in temperatures in Sandur, from 3.2°C (37.8°F) in March to 7.5°C (45.5°F) in May. Concurrently, the amount of daylight hours increase from 11.8 hours to 17.7 hours. Rainfall decreases from 110mm (4.33") in March to 64mm (2.52") in May with rainfall days reducing from 18 days to 11 days gradually.

The summer months - June, July, and August - are relatively warmer in Sandur, with average temperatures ranging from 11.8°C (53.2°F) to 13.2°C (55.8°F). These are also the months with the longest daylight hours, reaching a peak of 19.5 hours in June before a slight reduction to 18.6 hours in August. Despite being the warmest period, the incidence of rainfall is consistent, if not low, with rainfall days around 11 to 12 days.

Autumn in Sandur, spanning from September to November, is characterized by a downward trend in temperature from 11.3°C (52.3°F) in September to 5.7°C (42.3°F) in November. Daylight hours also decrease substantially from 12.9 hours in September to 7.1 hours in November. This period sees a significant increase in rainfall, both in terms of volume and frequency, escalating from 118mm (4.65") over 16 days in September to 125mm (4.92") over 17 days in November.

Winter months from December to February in Sandur are the coldest with the average temperature spanning from 1.6°C (34.9°F) to 5.9°C (42.6°F), and the shortest daylight hours from 6.4 hours to 9.0 hours. The rainy nature of Sandur is further highlighted during this period, with Rainfall volumes rising to 133mm (5.24") in December before a slight decrease to 89mm (3.5") in February, and rainfall days varying from 15 days to 19 days. The sea temperature experiences similar decrease from 8.3°C (46.9°F) in December to 7.3°C (45.1°F) in February.

Opening the year, January sees frigid temperatures with the mercury dropping to its lowest at 1.6°C (34.9°F). It is closely rivaled by December for the coldest month of the year. Moisture from the North Atlantic blankets Sandur, Faroe Islands with rainy weather nearly two-thirds of the month. Weather in January »

A slight increase in temperatures can be observed as we transition from January towards the latter part of winter. February, though still cold and damp, begins to see longer daylight hours. Sea temperature around the Faroe Islands lingers at a chilly 7.3°C (45.1°F) showing a small decrease from January. Weather in February »

March brings a perceptible shift in Sandur's weather. Not only do the temperatures rise marginally, the progressively lengthening days mark the transition into spring. While rainfall continues to be a significant part of Sandur's weather, it does so with more leniency than in the proceeding months. Weather in March »

April introduces genuine warmth to the residents of Sandur, with the average high temperature rising significantly to 7.5°C (45.5°F). Consequently, the town of Sandur experiences noticeably longer and brighter days. Sea temperature rises to 7.7°C (45.9°F), a welcome change from the colder preceding months. Weather in April »

May commences the doors to summer with a note of optimism. Rising temperatures in Sandur are celebrated with more daylight, nearly touching 18 hours by the end of the month. The sea temperature is warmer, registering 8.5°C (47.3°F), but remains relatively colder than summer water temperatures reported elsewhere. Weather in May »

June heralds the apex of the summer season in Sandur. Sea temperature upgrades to 9.7°C (49.5°F), attracting coastal marine life that thrives in the mildly chilled North Atlantic waters. The sunlight teases Sandur with the longest daylight hours of the year, reaching a massive 19.5 hours. Weather in June »

July maintains the summer momentum with warm average temperatures peaking at 13°C (55.4°F). The weather during this month stays steady, making it an ideal month for various outdoor pursuits in Sandur. Rains find scarce participation, falling on only 12 days of the month, lending extended dry periods. Weather in July »

August sustains the warmth with temperatures ranging from 9.4°C (48.9°F) to 13.2°C (55.8°F). It stands similar to July, yet registers a slight increase in rainfall with wet conditions prevailing on 11 days. The sea temperature remains virtually unchanged, allowing prolonged engagement with sea-based activities. Weather in August »

September in Sandur marks the onset of autumn with temperatures beginning a steady descent to 11.3°C (52.3°F). The month witnesses an uptick in rainfall, marking a return to extensive wet periods. The sea temperature starts dropping; however, it hovers at 10.8°C (51.4°F), indicating relatively warmer conditions under the sea. Weather in September »

October renews the ambiance of Sandur with noticeable changes; falling temperatures and dwindling daylight hours become more pronounced. The average high temperature dips to a brisk 9.5°C (49.1°F), enhancing the autumnal air. Weather in October »

November experiences a marked dip in temperature, making it one of the coldest months in Sandur, Faroe Islands with an average low of 3.2°C (37.8°F). Daylight is increasingly scarce, making it one of the darker months in the calendar year. Weather in November »

December sees Sandur reaching the year-end with challenging weather conditions. Frozen landscapes characterize most of the month with an average low temperature falling to a biting 1.9°C (35.4°F). The sea around Faroe Islands gets colder, dropping to 8.3°C (46.9°F), its lowest point of the year. Weather in December »