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

Dublin Weather in May

Dublin in May

The short of it: Dublin in May averages a high of 16 °C (61 °F) and a low of 7 °C (45 °F), with 52 mm (2.0 in) of rain and about 15 h 51 min of daylight. Rated 4 of 5 for a visit; the best months are July and June. Source: TerraClimate climate normals, 1991–2020.

Average high 16° · low 7° · rain 52 mm · daylight 15 h 51 min

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

May in Dublin brings afternoons near 16° and nights around 7°, with about 52 mm of rain over the month. Much like April: highs about 16°, nights near 7°. A wool coat will serve you well. Rain is modest, about 52 mm, the 10th wettest month.

The sun is up for about 15 h 51 min in mid-May, 116 minutes more than a month before.

For the traveller: pack layers, a wool coat and stout boots. The Almanac rates May 4 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 May. Rathmines, 2 km to the SW, sees much the same highs.

May in Dublin, by the numbers

Warmth rank
5th warmest of 12
Rain rank
10th wettest of 12
Versus April
3° warmer, 0.0 mm more rain
Versus June
3° colder
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
15 h 51 min
Average wind
17 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
RathminesLeinster2 km SW16°7°52 mm
SandymountLeinster2 km ESE16°7°52 mm
DonnybrookLeinster3 km SE16°7°52 mm
MarinoLeinster4 km NNE16°7°51 mm
RathfarnhamLeinster4 km SSW16°7°52 mm
CrumlinLeinster5 km WSW16°7°53 mm
DundrumLeinster5 km S15°7°61 mm
TempleogueLeinster6 km SW16°7°53 mm

The Almanac · Dublin Month by Month

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

Much like April: highs about 16°, nights near 7°. A wool coat will serve you well. Rain is modest, about 52 mm, the 10th 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 May

Answered from the wire & the Almanac

What is the weather like in Dublin in May?

Days average 16 °C (61 °F) and nights 7 °C (45 °F), with about 52 mm (2.0 in) of rain over the month. Much like April: highs about 16°, nights near 7°. A wool coat will serve you well. Rain is modest, about 52 mm, the 10th wettest month.

Is May a good time to visit Dublin?

The Almanac gives May 4 of 5 (recommended). The best months are July and June.

How long are the days in Dublin in May?

In mid-May the sun is up for about 15 h 51 min. The days are lengthening — from 7 h 32 min in December to 16 h 58 min in June.

Does it snow in Dublin in May?

Hardly — May nights average 7 °C (45 °F), above freezing.

What should I pack for Dublin in May?

Layers, a warm coat and stout boots.

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