Slane Weather in January

January in Slane brings low temperatures, with highs of 9°C (48°F) and nights dropping to 3°C (37°F). Rainfall is on the higher side this month, averaging around 71 mm (2.8 in), so keep a rain jacket handy.

Rainfall in Slane in January

You can expect rain on around 19 days based on historical patterns, with 71 mm (2.8 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Slane in January

Expect highs of 9°C (48°F) in Slane in January, with nights dropping to around 3°C (37°F). The winter season is characteristic of January. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Experience the year's most moderate temperatures in January.

Sunshine in Slane in January

This month sees fewer sunny days, with about 56 hours of sunshine, perfect for those who enjoy cooler temperatures.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Slane. Our weather planner can help you explore destinations with more pleasant weather conditions.