Kilkenny Weather Forecast
Kilkenny weather: 61°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Kilkenny weather in December
Weather map for Kilkenny
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Climate in Kilkenny month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 44° | 35° | 5,0 in | ★★☆☆☆ |
| February | 49° | 39° | 3,5 in | ★★★☆☆ |
| March | 51° | 40° | 2,7 in | ★★★☆☆ |
| April | 55° | 42° | 3,2 in | ★★★☆☆ |
| May | 61° | 47° | 3,0 in | ★★★★☆ |
| June | 64° | 51° | 3,3 in | ★★★★☆ |
| July | 69° | 54° | 2,2 in | ★★★★☆ |
| August | 67° | 54° | 2,6 in | ★★★★☆ |
| September | 62° | 50° | 2,8 in | ★★★★☆ |
| October | 57° | 47° | 4,6 in | ★★★☆☆ |
| November | 50° | 42° | 3,7 in | ★★★☆☆ |
| December | 48° | 40° | 3,9 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Best time to visit Kilkenny
Go in June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 34 mph.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
How Kilkenny compares with nearby places
Annual averages, and the difference against Kilkenny.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County Carlow | 18 mi | 51°F | about the same | 39 in |
| County Laois | 24 mi | 51°F | about the same | 38 in |
| County Waterford | 28 mi | 52°F | +33°F warmer | 50 in |
| Waterford | 28 mi | 52°F | +33°F warmer | 50 in |
| County Kildare | 38 mi | 51°F | about the same | 40 in |
See the Kilkenny forecast by time range
Kilkenny weather - more answers
Explore Kilkenny
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Kilkenny?
Kilkenny is a city in County Kilkenny. Its coordinates are 52.6541, -7.2448. It lies in Europe.
What is the weather like in Kilkenny right now?
It is currently 61°F (16°C) with overcast. Humidity is 89% and wind is 13 mph.
When is the best time to visit Kilkenny?
June, July and August offer the most comfortable conditions in Kilkenny, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Kilkenny in?
Kilkenny observes Europe/Dublin (UTC+01:00). The local time is 1:59 PM.
How many people live in Kilkenny?
Kilkenny has a population of approximately 27.000.
What is the nearest airport to Kilkenny?
The closest airports are Dublin Airport (DUB), 67 mi away and London Heathrow Airport (LHR), 300 mi away.
What are the top things to do in Kilkenny?
Popular options include Snowdonia National Park and Lake District National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 2, 2026 at 1:59 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
