Dalkey Weather in August

August in Dalkey averages 19°C (66°F) during the day and 13°C (55°F) at night. Quite a bit of rainfall is typical this month, with around 83 mm (3.3 in) on average. An umbrella is a good idea.

Rainfall in Dalkey in August

Historically, approximately 16 days this month are expected to have rain, averaging 83 mm (3.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Dalkey in August

In August, Dalkey gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 13°C (55°F). This month falls in the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it sees the highest temps of the year.

Sunshine in Dalkey in August

The area enjoys a moderate level of sunlight, with around 157 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Dalkey in August

Wind speeds average 4 m/s (8 knots) during August. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in August

With water at 15°C (59°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Dalkey.