Kilkenny Climate and Average Weather
Climate of Kilkenny: average temperatures, rainfall and seasons month by month.
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° | 2,0 in | ★★★★☆ |
| September | 62° | 50° | 4,3 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).
Recent extremes in Kilkenny
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
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 | 39 in |
| County Waterford | 28 mi | 52°F | +33°F warmer | 51 in |
| Waterford | 28 mi | 52°F | +33°F warmer | 51 in |
| County Kildare | 38 mi | 51°F | about the same | 40 in |
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 this means for Kilkenny
Today is about average for August. The forecast high of 66°F is in line with the 67°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 54°F.
What to pack, what to skip
- Layers - the daily swing is 56°F, so mornings feel nothing like afternoons
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Kilkenny is a city in County Kilkenny. Kilkenny is known for medieval mile and castle. It has a population of about 27.000.
Right now it is 49°F (9°C) in Kilkenny with mainly clear. It feels like 46°F. Today runs from 48°F to 66°F. Chance of precipitation is 2%. Sightseeing conditions score 8.7/10 - excellent - go now.
The best time to visit Kilkenny is June, July and August. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 69°F, while January is the coldest with lows near 35°F.
The closest major airport is Dublin Airport (DUB), about 67 mi away. Nearby highlights include Snowdonia National Park and Lake District National Park.
In plain terms. Today is about average for August. The forecast high of 66°F is in line with the 67°F typical for this month. The best window to be outside is roughly 4 PM to 7 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Kilkenny today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Kilkenny
| Type | City |
|---|---|
| County | County Kilkenny |
| Country | Ireland |
| Continent | Europe |
| Coordinates | 52°39′14.8″N 7°14′41.3″W (52.6541, -7.2448) |
| Population | 27.000 |
| Known for | medieval mile and castle |
| Local time | 7:41 AM (UTC+01:00) |
| Best months | June, July and August |
| Climate | Temperate |
Weather map for Kilkenny
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Kilkenny
Every topic we hold for this place, and the same topic for the places around it.
Climate 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 49°F (9°C) with mainly clear. Humidity is 87% and wind is 4 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 7:41 AM.
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 August 22, 2026 at 7:41 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
