Mother Earth Travel > Ireland Travel > Ireland Weather > Portlaw |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 50° | 50° | 54° | 57° | 64° | 68° | 75° | 74° | 67° | 61° | 54° | 52° |
| Avg. Low | 26° | 28° | 31° | 34° | 38° | 44° | 47° | 46° | 40° | 37° | 34° | 30° |
| Mean | 41° | 41° | 44° | 46° | 51° | 56° | 58° | 58° | 55° | 50° | 44° | 42° |
| Avg. Precip. | 3.4 in | 2.6 in | 2.5 in | 2.1 in | 2.4 in | 2.0 in | 2.1 in | 2.8 in | 2.8 in | 3.4 in | 2.9 in | 3.5 in |
Fahrenheit temperature scale is used.