Slane
City in Ireland
Slane is a town in Ireland, 44 km from Dublin. Visitors travel here primarily to see significant historic sites, including Slane Castle and the ancient monuments at Brú na Bóinne.
What to see
The area around Slane is home to major archaeological and historical landmarks. The Brú na Bóinne complex, which is a UNESCO site, features the prehistoric monument of Newgrange. In addition to these ancient structures, visitors often tour Slane Castle, a prominent building in the immediate vicinity.
When to go
Slane experiences a temperate climate with varying rainfall throughout the year. The warmest months are June, July, and August, with daily highs between 17 °C and 19 °C. These summer months also see moderate rainfall, with about 14 to 17 rainy days each month. Spring, particularly April and May, offers slightly cooler temperatures ranging from 12 °C to 14 °C and fewer rainy days, typically between 12 and 13. Autumn and winter bring cooler conditions, with temperatures dropping as low as 2 °C or 3 °C and higher precipitation. December is the wettest month, with about 20 days of rain.
Getting there
The nearest airport is Dublin Airport, located 36 km from Slane. Travelers arriving in Ireland via this hub can reach the town by driving or using local transport connections within a short distance.
Top sights in Slane
Weather by month
The warmest month is July, with an average high of 19 °C. Rain is spread fairly evenly through the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high, °C | 7 | 8 | 10 | 12 | 15 | 17 | 19 | 18 | 16 | 13 | 9 | 7 |
| Average low, °C | 3 | 3 | 4 | 5 | 7 | 10 | 12 | 12 | 10 | 8 | 5 | 3 |
| Rainfall, mm | 88 | 66 | 71 | 65 | 74 | 79 | 73 | 85 | 76 | 99 | 92 | 93 |
| Rainy days | 15 | 16 | 17 | 13 | 12 | 15 | 16 | 17 | 15 | 16 | 18 | 20 |
Temperatures and rainfall: 1981–2010 averages for Slane (4 km grid), from CHELSA. Rainy days: 2015–2024, NASA POWER.