Dublin Weather in October

October in Dublin brings moderate temperatures around 15°C (59°F) during the day, dropping to 9°C (48°F) at night, with quite a bit of rainfall expected, averaging around 79 mm (3.1 in) for the month.

Rainfall in Dublin in October

You can expect rain on around 17 days based on historical patterns, with 79 mm (3.1 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Dublin in October

Daytime temperatures in Dublin reach 15°C (59°F) in October, dropping to 9°C (48°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Dublin in October

With limited sunshine this month, there are about 97 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Dublin in October

October has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in October

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Dublin.