Cork Weather in January

During January, Cork experiences low daytime temperatures of 10°C (50°F) and cooler nights around 5°C (41°F). Expect quite a bit of rainfall. Around 96 mm (3.8 in) is typical.

Rainfall in Cork in January

Climate statistics over the past 30 years suggest around 21 days of rain, with 96 mm (3.8 in) average for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Cork in January

January in Cork sees highs of 10°C (50°F) and lows of 5°C (41°F) overnight. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Expect the coolest temperatures of the year during January.

Sunshine in Cork in January

With limited sunshine this month, there are about 57 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Cork in January

Wind speeds average 6 m/s (12 knots) during January. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.

Average water temperature in January

The water temperature is only 9°C (48°F) this month, cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Cork. Our weather planner can help you explore destinations with more pleasant weather conditions.