Kilkenny weather in March

March in Kilkenny: cold, a little rain, with clean air — a good time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Kilkenny🇮🇪 Ireland · British Isles · City66
  1. 56Jan
  2. 60Feb
  3. 66Mar
  4. 75Apr
  5. 83May
  6. 87Jun
  7. 89Jul
  8. 86Aug
  9. 78Sep
  10. 69Oct
  11. 61Nov
  12. 53Dec

#8 of 12 months in Kilkenny · #1084 of 1413 destinations to visit in March · comfort 66/100 (tier C)

Days
10°C
Nights
4°C
Wet days
15
Sun
6.5 h
Humidity
82%
Daylight
12 h
Kilkenny, Ireland
Photo: Jay's Photography · Pexels

Traveller notes on Kilkenny in March

Other months in Kilkenny

Forum posters describe January in Ireland as bringing a better-than-average chance of snow and real ice risk, with main and most secondary roads gritted but minor roads still requiring caution. Posters are direct that the biggest practical issue is how short the days run, with some days barely seeming to get properly light at all, and typical temperatures sitting in the 40sF (around 4-9C) alongside wet, drizzly conditions. Posters specifically recommend Kilkenny as a well-suited January destination since it's easily reached from Dublin and every attraction can be covered on foot, making it a practical, compact city pick for winter's short daylight hours. Posters generally recommend leaning on Kilkenny's walkable city center, pubs and indoor sites as the main plan for a January visit rather than fighting the weather.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗
Forum regulars call July Ireland's driest month on paper, but still expect drizzle - one visitor described hail, strong winds, thunder and sun all within 8 hours, and the recurring line is that a forecast is only reliable about 48 hours out at best. The standard packing list: a light jacket and sweater for cool nights, proper rain gear with a hooded waterproof top rather than an umbrella (which regulars call impractical in Irish towns and cities). July also draws the year's biggest crowds to nearby tourist hubs like Killarney, with several posters suggesting September instead for a similar climate with noticeably fewer visitors.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗

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Kilkenny climate normals — March

Daytime high10°C / 50°F🧥 cold
Nighttime low4°C / 39°F
Feels like (high)7°C / 45°F
Rainfall73 mm / 2.9 in🌦 some rain
Rainy days15 days
Humidity82%💦 very humid
Dew point4°C / 39°F
Sunshine6.5 h/day
Daylight11.9 h
Wind21 km/h / 13 mph
Snowfall4.4 cm / 1.7 in
Air quality (US AQI)37🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Kilkenny in March

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdsSt Patrick's Festival and Tradfest, St Patrick's Day, Easter break in Ireland(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Kilkenny's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherKilkenny's weather peaks June–August, best around July.

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Best weatherFair weatherToughest weather

What's on in Kilkenny in March

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Festival

    St Patrick's Festival and Tradfest

    13–17 Mar · usuallyMusic festivalCrowdedBook early

    Kilkenny's St Patrick's weekend is built around Tradfest: a parade, a funfair and over a hundred free trad sessions in the pubs along the music trail, plus ticketed concerts. Rooms go early. Source ↗

  • Holiday

    St Patrick's Day

    16–18 MarNational holidayCrowded

    17 March is a public holiday with a parade in almost every town, followed by music sessions in packed pubs from midday. Hotels fill and rates rise, above all when it makes a long weekend, and visitors arrive from abroad for it. Source ↗

What's on around the world in March →

Nearby, and something's on

Within 300 km of Kilkenny — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Kilkenny?

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Kilkenny in March — FAQ

Is March a good time to visit Kilkenny?
March in Kilkenny: cold, a little rain, with clean air — a good time to visit. It ranks #8 of 12 months for Kilkenny on SeasonMap's comfort score (66/100).
What is the weather like in Kilkenny in March?
In March, Kilkenny averages a daily high of 10.1°C and a low of 3.7°C, with about 73.1 mm of rain over roughly 14.9 rainy days.
What is the air quality in Kilkenny in March?
Kilkenny has a mean US Air Quality Index of about 37 in March.
Does it snow in Kilkenny in March?
Kilkenny sees roughly 4.4 cm of snowfall in March.

Within 300 km: Dublin's St Patrick's Festival on 14–17 Mar, and Belfast's St Patrick's Day on 1–17 Mar.