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Hourly Forecast
Daylight Hours
07:24
Sunrise
19:05
Sunset
Moon
Waxing Gibbous
18:40
Moonrise
05:36
Moonset
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View stargazing scoreWeather in Dalkey today, September 25, 2026
Dalkey looks cloudy on September 25, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The first half of the day looks overcast, as cloud amounts reach about 100% around 08:00. Brighter weather, if it comes, waits until later.
The day peaks near 16°C and cools toward 12°C. The air stays humid, with relative humidity between 61% and 83% and the peak around 22:00. Winds stay light, near 3.5 km/h by 16:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 100% near 13:00. The grey theme continues rather than clearing out. Visibility holds near 36.5 km, though it can fall to 29.1 km. Sunrise is at 07:24 and sunset at 19:05, giving 11 hours 40 minutes of sunlight today.
The practical takeaway for Dalkey on September 25, 2026 is a cloudy day that stays usable, just not particularly bright, around 16°C.
Frequently asked questions about weather in Dalkey
How warm does it get in Dalkey?
The warmest month in Dalkey is August, with average high temperatures of 17°C. The average temperature during this period is around 15°C.
How cold does it get in Dalkey?
The coldest month in Dalkey is January, with average low temperatures of 5°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Dalkey?
The wettest month in Dalkey is November, with an average of 106mm of precipitation.
What is the driest time of year in Dalkey?
The driest month in Dalkey is May, with an average of 56mm of precipitation.
