Arklow Weather in January

During January, Arklow experiences low daytime temperatures of 9°C (48°F) and cooler nights around 4°C (39°F). As part of the winter season, expect quite a bit of rainfall. Around 86 mm (3.4 in) is typical.

Rainfall in Arklow in January

Records from the past 30 years suggest around 19 days of rain, with 86 mm (3.4 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Arklow in January

Daytime highs in Arklow in January reach 9°C (48°F), with nights around 4°C (39°F). January is typically considered a winter month. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This time of year is characterized by the coolest but still temperate weather of all the months.

Sunshine in Arklow in January

This month is characterized by fewer sunny days, with about 60 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

January in Arklow has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.