November weather forecast
Keflavík International Airport, Iceland

The shift into November sees a further plunge in sea temperatures at Keflavík International Airport, recording a descent to 7.2°C (45°F). This period increasingly leans towards winter, with a sharp fall in daylight hours and the onset of freezing conditions. Proper attire becomes fundamental while venturing outdoors, especially late in the day as twilight sets in early. The charm of the northern lights brightens the night sky, becoming more pronounced. Despite the chilly weather, the astral spectacle creates unforgettable moments.

Sea temperature

In Keflavík International Airport, in November, the average water temperature is 7.2°C (45°F).
Note: To swim in 7.2°C (45°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.

Daylight

In Keflavík International Airport, the average length of the day in November is 6h and 33min.
On the first day of the month, sunrise is at 09:14 and sunset at 17:13. On the last day of November, sunrise is at 10:45 and sunset at 15:53 GMT.