Duncannon Weather in October

In Duncannon, October brings moderate daytime temperatures around 15°C (59°F), with nights cooling to 10°C (50°F). Expect quite a bit of rainfall this month.

Rainfall in Duncannon in October

Historically, the month has about 17 days of rain, averaging 111 mm (4.4 in) in total. 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 Duncannon in October

Daytime temperatures in Duncannon reach 15°C (59°F) in October, dropping to 10°C (50°F) at night. The difference between afternoon and evening temperatures is usually noticeable. At 10°C (50°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 Duncannon in October

You can expect a moderate amount of sunlight, with approximately 107 hours. This means a pleasant mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.