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Weather & Climate in Castleisland, Ireland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castleisland experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 42°F in January while summers reach 59°F in July / relatively mild seasonal variation. The area gets 232 sunny days per year, above the national average. Annual precipitation totals 57.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 95 feet.
Temperature
42°F Jan (6°C)
59°F Jul (15°C)
| Annual Average | 49.5°F |
| 8% below US avg | |
| January Average | 42°F (6°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 232 days/yr |
Geography
| Elevation | 95 ft (29 m) |
| Area | 0.4 sq mi (1.0 km²) |
| Population Density | 6,215/sq mi |
| Coordinates | 52.2333°N, 9.4667°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 6.6 in | Coldest |
| February | 43°F (6°C) | 4.8 in | |
| March | 44°F (7°C) | 4.8 in | |
| April | 47°F (8°C) | 3.3 in | |
| May | 51°F (11°C) | 3.6 in | |
| June | 55°F (13°C) | 3.2 in | |
| July | 59°F (15°C) | 3.2 in | Warmest, Driest |
| August | 58°F (15°C) | 3.9 in | |
| September | 55°F (13°C) | 4.8 in | |
| October | 51°F (10°C) | 5.8 in | |
| November | 46°F (8°C) | 6.7 in | |
| December | 44°F (6°C) | 7.0 in | Wettest |
Castleisland has a seasonal temperature swing of 16°F / from 42°F in January to 59°F in July. Total annual precipitation is 57.5 inches, with December being the wettest month (7.0") and July the driest (3.2").