Portlaoise, Leinster Climate
Ireland
Pop. 13,622 Elev. 101 m / 331 ft
TZ: Europe/Dublin (UTC+1) ·
Portlaoise sees cool summers peaking at 68°F (20°C) in July, and cool winters that bottom out around 36°F (2°C) in January. Precipitation occurs on roughly 61 days per year (35.0 in / 888 mm total), with snow on 1 days and 8 in (198 mm) of annual accumulation. Overcast skies are common, with only 50 sunny days per year. Nearby lake water reaches 62°F (17°C) in summer.
| Temperature | 20°C (68°F) high | 2°C (36°F) low |
| Feels like | 1°C (33°F) low | |
| Rain | 61 days | 888 mm (35.0 in) /yr |
| Snow | 1 days | 198 mm (7.8 in) /yr |
| Sky | 50 sunny | 16 stormy |
| Wind | 1.7 m/s (3.9 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul, Aug
Sky & Air by Month
Cloud cover (%)
73
Jan 71
Feb 75
Mar 61
Apr 51
May 77
Jun 77
Jul 73
Aug 73
Sep 83
Oct 70
Nov 71
Dec Humidity (%)
89
Jan 84
Feb 78
Mar 73
Apr 72
May 79
Jun 78
Jul 77
Aug 82
Sep 85
Oct 89
Nov 88
Dec Weather Days by Month
Water Temperatures
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Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 82 km Dublin Airport (DUB)
Ski resort 77 km Ski Club Of Ireland
National park 0 km Fort Protector
Hospital 2 km Saint Fintan's Hospital
Hiking trail 14 km Collin's Bog Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 7°C 45°F | 2°C 36°F | 64 mm 2.5 in | 188 mm7.4 in | 4 |
| February | 9°C 48°F | 4°C 39°F | 70 mm 2.8 in | 10 mm0.4 in | 4 |
| March | 11°C 53°F | 5°C 41°F | 26 mm 1.0 in | — | 2 |
| April | 15°C 58°F | 6°C 43°F | 80 mm 3.1 in | — | 8 |
| May | 17°C 63°F | 7°C 45°F | 60 mm 2.4 in | — | 13 |
| June | 18°C 65°F | 11°C 53°F | 57 mm 2.3 in | — | 2 |
| July | 20°C 68°F | 13°C 56°F | 67 mm 2.6 in | — | 3 |
| August | 20°C 68°F | 13°C 55°F | 40 mm 1.6 in | — | 2 |
| September | 16°C 61°F | 9°C 48°F | 105 mm 4.1 in | — | 3 |
| October | 13°C 56°F | 9°C 48°F | 99 mm 3.9 in | — | 0 |
| November | 11°C 51°F | 6°C 42°F | 127 mm 5.0 in | — | 3 |
| December | 9°C 48°F | 4°C 40°F | 94 mm 3.7 in | — | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 0 |
| February | 4 | 3 |
| March | 2 | 0 |
| April | 8 | 1 |
| May | 13 | 2 |
| June | 2 | 1 |
| July | 3 | 2 |
| August | 2 | 0 |
| September | 3 | 0 |
| October | 0 | 3 |
| November | 3 | 1 |
| December | 6 | 3 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 5°C 40°F |
| February | 5°C 42°F |
| March | 7°C 44°F |
| April | 10°C 50°F |
| May | 14°C 57°F |
| June | 15°C 59°F |
| July | 17°C 62°F |
| August | 16°C 62°F |
| September | 13°C 55°F |
| October | 11°C 51°F |
| November | 8°C 46°F |
| December | 6°C 43°F |