St Martin Guernsey Weather in October

October in St Martin Guernsey typically sees daytime highs of 17°C (63°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in St Martin Guernsey in October

The climate data from previous years indicates about 15 days of rain, averaging 116 mm (4.6 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in St Martin Guernsey in October

If you're visiting St Martin Guernsey in October, expect highs of 17°C (63°F) and overnight lows around 14°C (57°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in St Martin Guernsey in October

The area enjoys a balanced 119 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and September typically offer the best weather for St Martin Guernsey.