October weather forecast
Guernsey

October in Guernsey is a clear reflection of the progressing autumn season. Average temperatures drop further compared to September, typically ranging from 12°C (53.6°F) to 14°C (57.2°F). Although the weather becomes cooler, the moderating influence of the surrounding sea ensures a continued mild climate.

When it comes to precipitation, October marks a peak in rainfall for the latter half of the year. The island typically experiences around 70mm (2.76") of rain, spread across about 15 to 18 days of the month. The increased rainfall and declining temperatures contribute to the distinctive crisp and damp autumn atmosphere.

Comparatively, October is notably cooler and wetter than September, emphasizing the transition further into autumn. As Guernsey moves into November, temperatures continue their downward trend, while rainfall remains relatively high, setting the stage for the onset of the winter season.

---

• Saint Sampson - October »
  October 2024, at 02:00, Daylight Saving Time ends in Saint Sampson and the time zone changes from BST to GMT. When does Daylight Saving Time end in October in Saint Sampson?
• Guernsey - October »
  October 2024, at 02:00, Daylight Saving Time ends in Guernsey and the time zone changes from BST to GMT. When does Daylight Saving Time end in October in Guernsey?
• Saint Peter Port - October »
  October 2024, at 02:00, Daylight Saving Time ends in Saint Peter Port, and the time zone changes from BST to GMT. When does Daylight Saving Time end in October in Saint Peter Port?
• Alderney - October »
  October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from BST to GMT. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from BST to GMT.
• Braye du Valle - October »
  October 2024, at 02:00, Daylight Saving Time ends in Braye du Valle and the time zone changes from BST to GMT. In Braye du Valle in October, it is raining for 18.5 days, with typically 58mm (2.28") of accumulated precipitation.
• Fort George - October »
  October 2024, at 02:00, Daylight Saving Time ends in Fort George, and the time zone changes from BST to GMT. When does Daylight Saving Time end in October in Fort George?
• Saint Andrew - October »
  On the first day of October in Saint Andrew, Guernsey, sunrise is at 07:10 and sunset at 18:48 BST. In Saint Andrew, Guernsey, in October, it is raining for 18.5 days, with typically 58mm (2.28") of accumulated precipitation.