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Weather & Climate in Newcastle West, Ireland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Newcastle West 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 248 sunny days per year, above the national average. Annual precipitation totals 48.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 194 feet.
Temperature
42°F Jan (6°C)
59°F Jul (15°C)
| Annual Average | 49.7°F |
| 8% below US avg | |
| January Average | 42°F (6°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 248 days/yr |
Geography
| Elevation | 194 ft (59 m) |
| Area | 364.9 sq mi (945.1 km²) |
| Population Density | 18/sq mi |
| Coordinates | 52.4492°N, 9.0611°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 5.3 in | Coldest |
| February | 42°F (6°C) | 4.1 in | |
| March | 44°F (7°C) | 3.9 in | |
| April | 47°F (8°C) | 2.7 in | Driest |
| May | 51°F (11°C) | 2.9 in | |
| June | 56°F (13°C) | 2.8 in | |
| July | 59°F (15°C) | 2.9 in | Warmest |
| August | 59°F (15°C) | 3.5 in | |
| September | 56°F (13°C) | 4.1 in | |
| October | 51°F (10°C) | 4.9 in | |
| November | 46°F (8°C) | 5.5 in | |
| December | 44°F (6°C) | 5.7 in | Wettest |
Newcastle West has a seasonal temperature swing of 17°F / from 42°F in January to 59°F in July. Total annual precipitation is 48.3 inches, with December being the wettest month (5.7") and April the driest (2.7").