Carrickfergus Weather in January

January in Carrickfergus brings low temperatures, with highs of 9°C (48°F) and nights dropping to 4°C (39°F). Rainfall is on the higher side this month, averaging around 101 mm (4 in), so keep a rain jacket handy.

Rainfall in Carrickfergus in January

This month experiences about 20 days of rain according to historical data, averaging 101 mm (4 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Carrickfergus in January

In January, Carrickfergus gets low temperatures, with highs of 9°C (48°F). Nights cool to around 4°C (39°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. 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. With temperatures often at their lowest, it is the coldest month of the year. Ideal for indoor activities, be sure to pack warm clothing.

Sunshine in Carrickfergus in January

This month is characterized by fewer sunny days, with about 45 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

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