Coolham Weather in January

Thinking of visiting Coolham in January? Expect low temperatures reaching 9°C (48°F) during the day, dropping to 3°C (37°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Coolham in January

Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 72 mm (2.8 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Coolham in January

Expect highs of 9°C (48°F) in Coolham in January, with nights dropping to around 3°C (37°F). This month falls in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. With moderate temperatures, January stands out as the chilliest month of the year.

Average water temperature in January

The water sits at 9°C (48°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Coolham.