All Countries
Weather & Climate in Slane, Ireland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Slane experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 42°F in January while summers reach 59°F in July / relatively mild seasonal variation. The area gets 203 sunny days per year. Annual precipitation totals 43.2 inches. The area receives 8.2 inches of snow annually. The city sits at an elevation of 203 feet.
Temperature
42°F Jan (6°C)
59°F Jul (15°C)
| Annual Average | 51.2°F |
| 5% below US avg | |
| January Average | 42°F (6°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 203 days/yr |
Geography
| Elevation | 203 ft (62 m) |
| Area | 182.2 sq mi (471.9 km²) |
| Population Density | 8/sq mi |
| Coordinates | 53.7100°N, 6.5433°W |
| Timezone | Europe/Dublin |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 4.1 in | Wettest |
| February | 41°F (5°C) | 2.8 in | Coldest |
| March | 43°F (6°C) | 3.0 in | |
| April | 46°F (8°C) | 2.4 in | Driest |
| May | 51°F (10°C) | 2.8 in | |
| June | 55°F (13°C) | 2.8 in | |
| July | 59°F (15°C) | 2.6 in | Warmest |
| August | 59°F (15°C) | 3.4 in | |
| September | 55°F (13°C) | 3.4 in | |
| October | 50°F (10°C) | 3.7 in | |
| November | 44°F (7°C) | 4.0 in | |
| December | 41°F (5°C) | 3.8 in |
Slane has a seasonal temperature swing of 18°F / from 41°F in February to 59°F in July. Total annual precipitation is 38.7 inches, with January being the wettest month (4.1") and April the driest (2.4").