County Kildare climate
Monthly averages for Naas, 2021–2025 · Leinster
Kildare is flat, low-lying and far from the Atlantic, so it is relatively dry, with warm summer days and some of the coldest winter nights in Leinster on the Curragh and the bog.
Rain: about 971 mm falls in a year at Naas, on roughly 172 days, making Kildare the 32nd wettest of the 32 counties. October is the wettest month (121 mm) and August the driest (58 mm).
Temperature: July is the warmest month, with afternoons averaging 20°C, and January the coldest, with nights averaging 2°C. Frost is rare.
Sunshine: about 2476 hours a year, the 11th sunniest of the 32 counties. June is the sunniest month (10.5 hours a day) and December the dullest (3.1).
Rainfall
Average total rainfall each month, in millimetres. 971 mm a year.
Temperature
Bars run from the average night-time low to the average daytime high, in °C.
Sunshine
Hours of sunshine on an average day in each month. About 2476 hours a year.
Recent extremes, 2021–2025
- Hottest day: 30.0°C on 18 July 2022
- Coldest night: −5.5°C on 14 December 2022
- Wettest day: 38.9 mm on 16 April 2025
- Wettest month: October 2022, 155 mm
- Driest month: February 2023, 23 mm
Ireland's all-time records are on the records page.
| Month | High °C | Low °C | Rain mm | Rain days | Sun h/day | Wind km/h |
|---|---|---|---|---|---|---|
| January | 7 | 2 | 79 | 12 | 3.8 | 16 |
| February | 9 | 4 | 74 | 14 | 4.0 | 19 |
| March | 11 | 4 | 75 | 14 | 6.2 | 15 |
| April | 13 | 5 | 72 | 15 | 8.3 | 13 |
| May | 16 | 8 | 77 | 15 | 10.4 | 13 |
| June | 18 | 11 | 68 | 13 | 10.5 | 14 |
| July | 20 | 12 | 90 | 17 | 9.0 | 12 |
| August | 20 | 12 | 58 | 12 | 9.1 | 14 |
| September | 17 | 10 | 96 | 14 | 7.1 | 14 |
| October | 14 | 9 | 121 | 17 | 5.6 | 16 |
| November | 11 | 6 | 76 | 14 | 4.1 | 16 |
| December | 9 | 4 | 85 | 15 | 3.1 | 18 |
| Year | 14 | 7 | 971 | 172 | 2476 h | 15 |
Figures are averages for 2021–2025 at each county town, from the ERA5 weather reanalysis via Open-Meteo. They describe typical lowland weather in each county; hills and exposed coasts are wetter and windier.
Bordering counties: Carlow · Dublin · Kilkenny · Laois · Meath · Offaly · Wicklow. All counties: rainfall, temperature, sunshine.