Weather in October
October in
Keflavík International Airport features a mild decline in sea temperatures, settling at an average of 8.3°C (46.9°F). This period is characterized by colder months lingering on the horizon and daylight hours swiftly shrinking. The approach of harsher weather conditions necessitates suitable attire to shield from the cold. Varying weather patterns enhance the fascinating
Iceland scenery, offering mesmerizing views especially at sunrise and sunset. The onset of the aurora season also becomes more visible, presenting a breathtaking spectacle in the night sky.
Sea temperature
In October, the average sea temperature in Keflavík International Airport is 8.3°C (46.9°F).
Note: Dipping into 8.3°C (46.9°F) below 10°C (50°F) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 13°C (55.4°F) feels cold to the bone.
Daylight
In October, the average length of the day is 9h and 45min.
On the first day of October in Keflavík International Airport, sunrise is at 07:41 and sunset at 18:58. On the last day of the month, sunrise is at 09:11 and sunset at 17:16 GMT.
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