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Hourly Forecast
Daylight Hours
07:25
Sunrise
19:06
Sunset
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Waxing Gibbous
18:41
Moonrise
05:36
Moonset
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View stargazing scoreWeather in Dublin today, September 25, 2026
Dublin looks damp on September 25, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 60% around 05:00. Cloud cover is also at its densest near 04:00 at roughly 100%.
Temperatures climb from an overnight low near 13°C toward a daytime high of about 17°C. Relative humidity sits between 56% and 86%, reaching its peak around 06:00. Expect gentle winds, highest near 06:00 at 3.9 km/h.
Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 60% earlier. Cloud still reaches roughly 100% near 12:00. Expect visibility near 34.7 km, with poorer spells close to 24.8 km. The sun rises at 07:25 and sets at 19:06, for a total of 11 hours 40 minutes of sunlight today.
Taken together, Dublin looks wet enough on September 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 17°C.
Frequently asked questions about weather in Dublin
How warm does it get in Dublin?
The warmest month in Dublin is July, with average high temperatures of 18°C. The average temperature during this period is around 16°C.
How cold does it get in Dublin?
The coldest month in Dublin is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Dublin?
The wettest month in Dublin is September, with an average of 94mm of precipitation.
What is the driest time of year in Dublin?
The driest month in Dublin is May, with an average of 64mm of precipitation.
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