The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

Dublin Weather in August

Dublin in August

The short of it: Dublin in August averages a high of 20 °C (68 °F) and a low of 12 °C (53 °F), with 76 mm (3.0 in) of rain and about 14 h 46 min of daylight. Rated 3 of 5 for a visit; the best months are July and June. Source: TerraClimate climate normals, 1991–2020.

Average high 20° · low 12° · rain 76 mm · daylight 14 h 46 min

✦✦✦ Fair for a visit · best months: July & June

August in Dublin brings afternoons near 20° and nights around 12°, with about 76 mm of rain over the month. Much like July: highs about 20°, nights near 12°. Easy travelling weather. Wet spells are common — about 76 mm, the 3rd wettest month.

The sun is up for about 14 h 46 min in mid-August, 104 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates August 3 of 5 for a visit; the finest months here are July and June.

Against its neighbours, Dublin runs warmer than most and wetter than most in August. Rathmines, 2 km to the SW, sees much the same highs.

August in Dublin, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
3rd wettest of 12
Versus July
1° colder, 11 mm more rain
Versus September
2° warmer
Day–night spread
8°
Snow season
seldom any
Daylight, mid-month
14 h 46 min
Average wind
15 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
RathminesLeinster2 km SW20°12°75 mm
SandymountLeinster2 km ESE20°12°76 mm
DonnybrookLeinster3 km SE20°12°76 mm
MarinoLeinster4 km NNE20°12°75 mm
RathfarnhamLeinster4 km SSW20°12°75 mm
CrumlinLeinster5 km WSW20°11°76 mm
DundrumLeinster5 km S19°11°84 mm
TempleogueLeinster6 km SW20°11°76 mm

The Almanac · Dublin Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
August
✦✦✦✦✦

Much like July: highs about 20°, nights near 12°. Easy travelling weather. Wet spells are common — about 76 mm, the 3rd wettest month.

Climate of Dublin by month
MonthHighLowRainWindDaylightVisit
January9°3°58 mm21 km/h8 h 2 min✦✦
February9°3°53 mm21 km/h9 h 44 min✦✦
March11°4°46 mm19 km/h11 h 41 min✦✦✦
April13°5°52 mm18 km/h13 h 55 min✦✦✦
May16°7°52 mm17 km/h15 h 51 min✦✦✦✦
June19°10°60 mm16 km/h16 h 58 min✦✦✦✦
July21°12°65 mm15 km/h16 h 30 min✦✦✦✦
August20°12°76 mm15 km/h14 h 46 min✦✦✦
September18°10°65 mm17 km/h12 h 35 min✦✦✦✦
October14°7°78 mm19 km/h10 h 27 min✦✦
November11°5°84 mm19 km/h8 h 31 min✦✦
December9°3°72 mm21 km/h7 h 32 min✦

Questions Readers Ask about Dublin in August

Answered from the wire & the Almanac

What is the weather like in Dublin in August?

Days average 20 °C (68 °F) and nights 12 °C (53 °F), with about 76 mm (3.0 in) of rain over the month. Much like July: highs about 20°, nights near 12°. Easy travelling weather. Wet spells are common — about 76 mm, the 3rd wettest month.

Is August a good time to visit Dublin?

The Almanac gives August 3 of 5 (fair). The best months are July and June.

How long are the days in Dublin in August?

In mid-August the sun is up for about 14 h 46 min. The days are shortening — from 7 h 32 min in December to 16 h 58 min in June.

Does it snow in Dublin in August?

Hardly — August nights average 12 °C (53 °F), above freezing.

What should I pack for Dublin in August?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

More Towns in Ireland

All towns in Ireland →

South Dublin · Cork · Limerick · Galway · Tallaght · Waterford · Drogheda · Dundalk · Swords · Navan · Bray · Dún Laoghaire

The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
Telegrams for your townsWarnings sent to this phone or computer