Castleisland, Munster Climate
Ireland
Pop. 2,486 Elev. 29 m / 95 ft
TZ: Europe/Dublin (UTC+1) ·
Castleisland has cool summers with average highs of 67°F (19°C) in August, and cool winters averaging 37°F (3°C) in January. Rain falls on about 83 days per year (43.8 in / 1112 mm total), with snow on 2 days and 16 in (411 mm) of annual accumulation. The city averages 37 sunny days per year and around 31 thunderstorm days. Ocean water temperatures reach 64°F (18°C) in summer.
| Temperature | 19°C (67°F) high | 3°C (37°F) low |
| Feels like | 1°C (34°F) low | |
| Rain | 83 days | 1112 mm (43.8 in) /yr |
| Snow | 2 days | 411 mm (16.2 in) /yr |
| Sky | 37 sunny | 31 stormy |
| Wind | 1.8 m/s (4.0 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 (%)
75
Jan 74
Feb 72
Mar 64
Apr 56
May 80
Jun 83
Jul 80
Aug 75
Sep 83
Oct 74
Nov 75
Dec Humidity (%)
88
Jan 85
Feb 80
Mar 75
Apr 74
May 83
Jun 83
Jul 81
Aug 84
Sep 85
Oct 88
Nov 88
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 6 km Kerry Airport (KIR)
Ski resort 246 km Ski Club Of Ireland
National park 26 km Killarney National Park
Hospital 19 km St. Finan's Hospital
Hiking trail 6 km Glanageenty - Bernard Brothers Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 7°C 45°F | 3°C 37°F | 91 mm 3.6 in | 406 mm16.0 in | 2 |
| February | 9°C 49°F | 5°C 40°F | 120 mm 4.7 in | 4 mm0.2 in | 3 |
| March | 11°C 52°F | 5°C 40°F | 40 mm 1.6 in | — | 3 |
| April | 15°C 58°F | 7°C 44°F | 76 mm 3.0 in | — | 7 |
| May | 17°C 63°F | 9°C 47°F | 56 mm 2.2 in | — | 9 |
| June | 17°C 63°F | 11°C 52°F | 87 mm 3.4 in | — | 2 |
| July | 19°C 65°F | 13°C 55°F | 102 mm 4.0 in | — | 2 |
| August | 19°C 67°F | 13°C 56°F | 61 mm 2.4 in | — | 1 |
| September | 15°C 59°F | 9°C 49°F | 124 mm 4.9 in | — | 2 |
| October | 13°C 56°F | 9°C 48°F | 115 mm 4.5 in | — | 0 |
| November | 11°C 52°F | 6°C 43°F | 131 mm 5.2 in | — | 3 |
| December | 9°C 48°F | 4°C 40°F | 109 mm 4.3 in | — | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 4 |
| February | 3 | 5 |
| March | 3 | 0 |
| April | 7 | 3 |
| May | 9 | 2 |
| June | 2 | 2 |
| July | 2 | 3 |
| August | 1 | 1 |
| September | 2 | 4 |
| October | 0 | 3 |
| November | 3 | 2 |
| December | 3 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 11°C 51°F | 5°C 41°F |
| February | 10°C 50°F | 6°C 42°F |
| March | 10°C 50°F | 7°C 45°F |
| April | 12°C 54°F | 10°C 50°F |
| May | 15°C 59°F | 14°C 57°F |
| June | 16°C 61°F | 15°C 59°F |
| July | 17°C 63°F | 17°C 62°F |
| August | 18°C 64°F | 17°C 63°F |
| September | 16°C 61°F | 14°C 57°F |
| October | 15°C 59°F | 11°C 52°F |
| November | 13°C 56°F | 9°C 48°F |
| December | 12°C 53°F | 6°C 43°F |