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Weather & Climate in Valleymount, Ireland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Valleymount experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 40°F in January while summers reach 58°F in July / relatively mild seasonal variation. The area gets 264 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 39.7 inches. The city sits at an elevation of 758 feet.
Temperature
40°F Jan (4°C)
58°F Jul (14°C)
| Annual Average | 47.7°F |
| 12% below US avg | |
| January Average | 40°F (4°C) |
| July Average | 58°F (14°C) |
| Sunny Days | 264 days/yr |
Geography
| Elevation | 758 ft (231 m) |
| Area | 495.2 sq mi (1,282.5 km²) |
| Population Density | 4/sq mi |
| Coordinates | 53.1039°N, 6.5536°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| May 29, 2013 | 14 km WSW of Nefyn, United Kingdom | M3.8 | 125 km | 10 km |
| Jul 29, 1992 | 8 km WNW of Caernarfon, United Kingdom | M3.5 | 144 km | 10 km |
| May 26, 2015 | 6 km WSW of Caernarfon, United Kingdom | M3.0 | 147 km | 9 km |
| Jun 26, 2013 | 14 km WSW of Nefyn, United Kingdom | M2.8 | 125 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 4.2 in | Coldest |
| February | 40°F (4°C) | 3.1 in | |
| March | 42°F (6°C) | 3.0 in | |
| April | 45°F (7°C) | 2.6 in | |
| May | 50°F (10°C) | 2.8 in | |
| June | 54°F (12°C) | 2.6 in | Driest |
| July | 58°F (14°C) | 2.6 in | Warmest |
| August | 57°F (14°C) | 3.2 in | |
| September | 54°F (12°C) | 3.7 in | |
| October | 49°F (9°C) | 3.9 in | |
| November | 43°F (6°C) | 3.7 in | |
| December | 41°F (5°C) | 4.3 in | Wettest |
Valleymount has a seasonal temperature swing of 18°F / from 40°F in January to 58°F in July. Total annual precipitation is 39.7 inches, with December being the wettest month (4.3") and June the driest (2.6").