Caernarfon Weather in October

October in Caernarfon sees daytime temperatures around 15°C (59°F) and lows of 9°C (48°F) at night. With around 133 mm (5.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Caernarfon in October

Analyzing past climate data, one can expect approximately 20 days of rain, averaging 133 mm (5.2 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Caernarfon in October

Expect highs of 15°C (59°F) in Caernarfon in October, with nights dropping to around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Caernarfon in October

The area experiences limited sunny days, amounting to roughly 83 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Caernarfon.