January in Killeshandra bites harder than in 90% of Irish towns
On a normal July day the thermometer tops out near 19.6°C. By July afternoons alone, it runs cooler than 77% of Irish towns. Since 1981–2010, the year has warmed by 0.2°C, most of all in January. Frost greets about 40 mornings a year, so leave time to clear the car.
Met Éireann 1991–2020 averages for the town’s own square kilometre.
A year in Killeshandra at a glance
Each month’s typical high and low, in °C.
What stands out about Killeshandra’s climate
Compared with Irish towns, with its place among towns of 2,500+ in County Cavan beside it.
What a year in Killeshandra feels like
Typical highs and lows by season and by month, from Met Éireann’s 1991–2020 averages.
40 frosts and 2 days of 25°C a year
Ground frosts, when the grass drops below 0°C, come on about 88 nights a year. Air frosts come mostly from October to April, most of all in February (about 8).
Air frosts by month
Average nights below 0°C
Ground frosts by month
Average nights with the grass below 0°C
Counted from Ballyhaise’s daily readings, 2003–2020, 15 km east of Killeshandra: Met Éireann publishes these for its stations only.
About 1,085 mm of rain a year
December is the wettest month and May the driest. 2nd wettest of 6 towns of 2,500+ in County Cavan. The wettest month brings about 1.7 times the rain of the driest. Ballyhaise records 1 mm or more on about 171 days a year, and 10 mm on about 27.
Rain by month
Millimetres
Heating a home in Killeshandra
84% of a year’s heating need falls between October and April. Months averaging under 10°C: November to April.
Degree days add up how far each day’s mean temperature falls below 15.5°C over a year.
Living with Killeshandra’s climate
What the averages mean for a garden, a free afternoon and a bad-weather day.
In half of years the last air frost at Ballyhaise comes by 20 April and the first by 26 October: about 189 frost-free days in between.
Highs of 17–27°C with lows of 8°C or more: Jun, Jul, Aug and Sep.
Parks & trails →Averages smooth over storms, floods and heatwaves; Killeshandra’s hazards page covers the risks.
Flood & hazards →Met Éireann’s nearest station: Ballyhaise
Ballyhaise is 15 km east of Killeshandra, the nearest of the 25 synoptic stations where Met Éireann records the weather around the clock. The station stands 78 m above sea level; Killeshandra’s centre, 67 m.
| Month | High | Low | Rain | Air frosts |
|---|---|---|---|---|
| January | 7.6°C | 2.1°C | 100 mm | 7.9 |
| February | 8.0°C | 1.8°C | 76 mm | 8.4 |
| March | 9.8°C | 2.2°C | 79 mm | 7.3 |
| April | 12.6°C | 4.0°C | 60 mm | 2.9 |
| May | 15.3°C | 6.5°C | 66 mm | 0.3 |
| June | 18.0°C | 9.4°C | 70 mm | 0.0 |
| July | 19.1°C | 11.2°C | 92 mm | 0.0 |
| August | 18.2°C | 10.9°C | 104 mm | 0.0 |
| September | 16.5°C | 9.0°C | 81 mm | 0.1 |
| October | 13.4°C | 6.6°C | 96 mm | 1.3 |
| November | 9.7°C | 3.9°C | 98 mm | 4.1 |
| December | 7.8°C | 2.4°C | 99 mm | 7.3 |
| Year | 13.0°C | 5.8°C | 1,022 mm | 40 |
The table is Ballyhaise’s own record, averaged over 2003–2020 from its daily readings (ours, not a Met Éireann table). The temperatures and rain elsewhere on this page are Met Éireann’s 1 km grid at Killeshandra itself; the frosts and degree days are this station’s.
How Killeshandra compares
Against the 321 Irish towns and city neighbourhoods of 2,500 or more, each read from Met Éireann’s grid at its own centre, and its place among towns of 2,500+ in County Cavan.
Warmer than it used to be
Killeshandra’s 1991–2020 average is 0.2°C warmer than 1981–2010’s. The biggest change is in January (+0.3°C).
A year’s rain is 1,085 mm, up 3% from 1,056 mm.
Change by month
The two periods share 1991–2010, so the gap is a decade’s step, not the change between two separate 30-year periods.
Killeshandra and its neighbours
Every town next door is within half a degree of Killeshandra in January and July. Choose a measure to recolour the map; tap a town for its climate.
The towns next door, side by side
The nearest towns of 1,000+ within 19 km: a hill, a valley or the sea can make a real difference over a short distance.
| Town | July high | January low | Rain a year |
|---|---|---|---|
| Killeshandra | 19.6°C | 2.0°C | 1,085 mm |
| Belturbet 11 km | 19.5°C about the same | 2.0°C about the same | 1,024 mm |
| Cavan 11 km | 19.6°C about the same | 1.9°C about the same | 1,037 mm |
| Ballyconnell 12 km | 19.3°C about the same | 1.8°C about the same | 1,193 mm |
| Ballinagh 12 km | 19.6°C about the same | 1.8°C about the same | 1,076 mm |
| Ballinamore 18 km | 19.1°C 0.5°C cooler | 1.8°C about the same | 1,239 mm |
Each town’s colour is Met Éireann’s 1 km grid at its own centre, so towns a few kilometres apart can differ.
Killeshandra weather by month
Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (Met Éireann’s 1 km grid).
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 7.8°C | 2.0°C | 4.9°C | 107 mm |
| February | 8.5°C | 1.8°C | 5.1°C | 86 mm |
| March | 10.4°C | 2.8°C | 6.6°C | 83 mm |
| April | 13.1°C | 4.3°C | 8.7°C | 71 mm |
| May | 15.9°C | 6.7°C | 11.3°C | 68 mm |
| June | 18.3°C | 9.5°C | 13.9°C | 77 mm |
| July | 19.6°C | 11.3°C | 15.5°C | 82 mm |
| August | 19.2°C | 11.1°C | 15.2°C | 98 mm |
| September | 17.1°C | 9.1°C | 13.1°C | 81 mm |
| October | 13.6°C | 6.4°C | 10.0°C | 108 mm |
| November | 10.1°C | 3.9°C | 7.0°C | 108 mm |
| December | 8.0°C | 2.1°C | 5.0°C | 116 mm |
| Year | 13.5°C | 5.9°C | 9.7°C | 1,085 mm |
How much a month can swing
December swings the most: over 18 years its average ranged from −1.4°C (2010) to 7.8°C (2015). August is the most reliable, staying within 2.2°C.
Where Killeshandra’s numbers come from
Averages over 30 years, not a forecast: the town’s own from Met Éireann’s grid, the frosts and degree days from its nearest station.
- Temperature and rain: Met Éireann’s 1991–2020 averages on its 1 km grid (Climatological Notes 22 and 23), read at the grid point nearest Killeshandra’s population centre (0.3 km away).
- Weather station: the nearest of Met Éireann’s 25 synoptic stations, Ballyhaise, 15 km east, from Met Éireann’s station list.
- Frosts and degree days: Ballyhaise’s daily readings from Met Éireann (clidata.met.ie), 2003–2020, averaged by month: a month counts when 27 or more of its days were read (rain and sunshine: every day), and a figure needs 10 such years.
- Then and now: Met Éireann’s 1981–2010 averages on the same 1 km grid, at the same point.
- Altitudes: the town’s ground from the Copernicus GLO-30 surface model (a few metres high in built-up places), the station’s from Met Éireann.
- Comparisons: every Irish town and city neighbourhood of 2,500 or more, read the same way; the five city totals are left out.
- Not on this page: sunshine at this station, snow and wind. Met Éireann publishes none of them on a grid; the frosts here are its nearest station’s, not the town’s own.
Met Éireann 30-year averages · Met Éireann open data. Under Creative Commons Attribution 4.0 (CC BY 4.0).
Questions about Killeshandra’s climate
How warm does Killeshandra get in summer?
The warmest month is July, when afternoons average 19.6°C.
How cold does Killeshandra get in winter?
February nights average 1.8°C, the coldest of the year. At Ballyhaise, the nearest Met Éireann station, the air drops below 0°C on about 40 nights a year (2003–2020).
How much rain does Killeshandra get?
About 1,085 mm a year, more than 69% of Irish towns. December is the wettest month (116 mm) and May the driest (68 mm).
How sunny is it?
Met Éireann publishes its 1991–2020 sunshine averages for its weather stations only, not on the 1 km grid this page reads, so there is no sunshine figure for Killeshandra itself. Its nearest synoptic station is Ballyhaise.
Are these figures for Killeshandra itself?
Partly. The temperatures and rain are Met Éireann’s 1991–2020 averages on its 1 km grid, read at Killeshandra’s population centre; the frosts, degree days and year-to-year swings are those of Ballyhaise, 15 km east, the nearest of its synoptic stations.
Where do these figures come from?
Met Éireann’s 1991–2020 climate averages, published as maps of Ireland in 1 km squares (Climatological Notes 22 and 23); the page reads the square at Killeshandra’s population centre. They are 30-year averages, not a forecast.
Copyright Met Éireann. Source: www.met.ie. This data is published under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Met Éireann does not accept any liability whatsoever for any error or omission in the data, their availability, or for any loss or damage arising from their use. This material has been modified from the original: TownRatings reads the 1 km grid at each town’s population centre. Today’s forecast for Killeshandra →
Contains Central Statistics Office (CSO) data, Census 2022, and Tailte Éireann boundaries (CSO Urban Areas, Small Areas, local electoral areas, constituencies), under Creative Commons Attribution 4.0 (CC BY 4.0).