Rosslare Weather in January

January in Rosslare brings low temperatures around 10°C (50°F) during the day, dropping to 7°C (45°F) at night, with quite a bit of rainfall expected, averaging around 98 mm (3.9 in) for the month.

Rainfall in Rosslare in January

Analyzing past climate data, one can expect approximately 19 days of rain, averaging 98 mm (3.9 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Rosslare in January

In January, expect low temperatures in Rosslare, with highs of 10°C (50°F) and lows of 7°C (45°F) at night. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Rosslare in January

The area experiences limited sunny days, amounting to roughly 60 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

Wind Speed in Rosslare in January

Average wind conditions reach 6 m/s (12 knots) in January. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Average water temperature in January

At 9°C (48°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Rosslare.