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Weather in Dublin

Live weather and 7-day forecast for Dublin, Ireland, followed by what to expect in each month of the year.

Sunrise 08:05 Sunset 18:16 Daylight 10h 11m Sun times →

Climate in Dublin: month by month

Averaged over 2023–2025, the warmest month in Dublin is August, with highs around 20 °C (67 °F) and lows around 13 °C (56 °F); the coolest is January, with highs around 8 °C (47 °F) and lows around 4 °C (38 °F).

Dublin gets about 1,077 mm (42 in) of precipitation a year. The wettest month is July (119 mm over about 19 days) and the driest is May (50 mm).

MonthAvg highAvg lowPrecipitation (mm)Wet daysDaylight
January8°4°76128h 3m
February10°5°55119h 51m
March11°5°981611h 48m
April13°7°1141513h 58m
May16°10°501115h 52m
June18°12°751416h 58m
July19°13°1191916h 31m
August20°13°861514h 50m
September17°11°1181612h 44m
October14°10°1051610h 39m
November11°7°90148h 40m
December10°6°91157h 32m

Averages of daily values from the ERA5 reanalysis for 2023–2025 at Dublin's coordinates (model elevation 11 m), via Open-Meteo (CC BY 4.0). Three recent years are not a 30-year climate normal; reanalysis smooths local extremes and tends to count more light-rain days than a rain gauge would. Daylight is sunrise to sunset on the 15th of each month.

Weather questions for Dublin

What is the hottest month in Dublin?

August, with average highs of 20 °C (67 °F) and lows of 13 °C (56 °F) over 2023–2025. The coolest month is January, averaging 8 °C (47 °F) by day and 4 °C (38 °F) at night.

What is the rainiest month in Dublin?

July, with about 119 mm of precipitation on roughly 19 days. The driest month is May (50 mm), and the yearly total is around 1,077 mm.

When is the weather mildest in Dublin?

Going by the averages, June–August are the months with average daytime highs between 18 °C and 27 °C (64–81 °F) — warm but not hot. July is the month most likely to bring rain.

More about Dublin

More for Dublin

More for Dublin: local time, sunrise and sunset, moon phases, and the exact time zone.

About this forecast

The live forecast comes from Open-Meteo, which blends models from national weather services and is fetched fresh in your browser on each visit. Times in the hourly outlook are Dublin local time (Europe/Dublin).