October weather forecast
Olonkin City, Svalbard and Jan Mayen

With the onset of October, Olonkin City steps firmly into its colder phase, as temperatures drop noticeably from September. Residents retreat indoors as daylight becomes scarce and sea temperatures continue to dwindle. The rainfall persists in its increased frequency, drenching the city with ample moisture. Nonetheless, despite the absence of warm sunshine, UV levels stay at the lowest possible, at zero. The chill of November will bring even lower temperatures, further dwindling daylight, and colder sea temperatures.

Temperature

The arrival of October in Olonkin City brings an average high-temperature of a still wintry 1°C (33.8°F), subtly diverging from September's 3°C (37.4°F). Olonkin City upholds a consistent average temperature of -4°C (24.8°F) throughout the nights of October.

Rainfall

October is the month with the most rainfall in Olonkin City. Rain falls for 20 days and accumulates 92mm (3.62") of precipitation.

Sea temperature

In October, the average sea temperature in Olonkin City is 4°C (39.2°F).
Note: During the act of swimming, this is a direct threat to life. Breathing becomes erratic and cognitive abilities decline rapidly. The importance of a specialized swimsuit to minimize thermal loss is paramount.

Daylight

In Olonkin City, the average length of the day in October is 8h and 43min.
On the first day of October, sunrise is at 08:54 and sunset at 19:54 CEST. On the last day of the month, sunrise is at 10:14 and sunset at 16:22 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.

Sunshine

In October, the average sunshine in Olonkin City is 1h.

UV index

January through March, October through December, with an average maximum UV index of 0, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In October, an average UV index of 0 transforms into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.