Average annual temperature is 11.7 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Ballynakilly Upper
* Weather data for Ballynakilly Upper Ireland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.9 | 13.3 | 13.7 | 15.9 | 24.0 | 24.6 | 19.7 | 21.9 | 26.3 | 21.4 | 14.2 | 13.1 |
| Average daytime temperature (°C) | 9.1 | 10.2 | 9.9 | 12.2 | 16.1 | 20.4 | 17.1 | 17.8 | 18.4 | 14.8 | 11.1 | 10.4 |
| Average temperature (°C) | 7.3 | 8.6 | 7.9 | 9.7 | 13.0 | 16.9 | 15.0 | 15.6 | 15.6 | 12.4 | 9.5 | 8.8 |
| Average night temperature (°C) | 5.3 | 6.6 | 5.8 | 7.1 | 10.2 | 13.7 | 13.2 | 13.7 | 12.9 | 10.3 | 7.8 | 7.1 |
| Absolute minimum temperature (°C) | -1.1 | 0.6 | 1.2 | 3.0 | 7.6 | 10.0 | 11.0 | 10.5 | 8.7 | 5.8 | 0.5 | -0.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.6 | 12.7 | 10.6 | 8.8 | 7.8 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 2.6 | 3.3 | 4.1 | 6.6 | 9.7 | 9.7 | 8.1 | 7.4 | 6.7 | 4.5 | 4.2 | 2.4 |
| Precipitation (mm) | 229 | 67 | 259 | 107 | 77 | 104 | 238 | 177 | 199 | 175 | 162 | 263 |
| Sunny days | 3 | 6 | 4 | 4 | 11 | 8 | 0 | 0 | 5 | 5 | 3 | 0 |
| Rainy days | 28 | 22 | 27 | 26 | 20 | 22 | 31 | 31 | 25 | 26 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ballynakilly Upper during the most sunny months:
Months with the longest average daylight duration in Ballynakilly Upper:
The largest precipitation sum in Ballynakilly Upper is at