Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 10 | 10 | 12 | 13 | 16 | 19 | 19 | 19 | 18 | 15 | 12 | 11 | 14 |
| Daily mean°C | 6 | 7 | 8 | 10 | 13 | 15 | 16 | 16 | 15 | 12 | 9 | 7 | 11 |
| Daily low°C | 1 | 3 | 4 | 6 | 8 | 11 | 13 | 13 | 11 | 8 | 4 | 3 | 7 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 4 | 5 | 9 | 16 | 19 | 22 | 22 | 23 | 20 | 12 | 9 | 3 | 14 |
| Mean feelsDaily mean feels-like°C | -4 | -4 | 1 | 7 | 10 | 14 | 15 | 15 | 11 | 6 | 1 | -4 | 6 |
| Low feelsDaily low feels-like°C | -12 | -14 | -9 | -3 | 1 | 6 | 7 | 7 | 2 | -1 | -7 | -12 | -3 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 87 | 83 | 82 | 74 | 75 | 73 | 78 | 79 | 81 | 86 | 88 | 90 | 81 |
| Dewpoint°C | 3.6 | 4.0 | 4.3 | 5.4 | 7.3 | 9.8 | 11.8 | 12.4 | 10.7 | 9.3 | 6.1 | 5.3 | 7.5 |
| Precipitation | |||||||||||||
| Rainfallmm | 59 | 104 | 52 | 51 | 65 | 71 | 80 | 105 | 64 | 136 | 77 | 96 | 958 |
| Rain days≥1mm | 11 | 15 | 13 | 13 | 12 | 12 | 18 | 14 | 12 | 16 | 12 | 14 | 162 |
| Wind | |||||||||||||
| Wind avgm/s | 4.0 | 5.3 | 4.1 | 3.8 | 3.6 | 3.8 | 3.5 | 3.5 | 3.7 | 4.2 | 4.3 | 4.7 | 4.1 |
| Wind gustsm/s | 8.1 | 9.1 | 7.8 | 7.0 | 7.3 | 7.1 | 6.1 | 6.9 | 6.9 | 7.4 | 7.6 | 8.9 | 7.5 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 3.6 | 4.3 | 5.3 | 8.7 | 9.7 | 9.0 | 8.9 | 8.3 | 7.0 | 5.0 | 3.3 | 1.0 | 6.2 |
| Clear skyindex | 27% | 24% | 24% | 35% | 30% | 24% | 21% | 26% | 25% | 27% | 21% | 17% | 25% |
| UV indexmax avg | 0.4 | 0.7 | 1.4 | 2.4 | 3.4 | 4.0 | 3.7 | 3.1 | 2.4 | 1.1 | 0.5 | 0.3 | 1.9 |
Compared across Ireland
Dundalk: -9.2 °C. Typical range in Ireland: -9.8–-7.0 °C. Low anchor: Letterkenny, -11.7 °C. High anchor: Tralee, -5.7 °C.
29 cities tracked