Rathmullan Weather in December

December in Rathmullan 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 110 mm (4.3 in), so keep a rain jacket handy.

Rainfall in Rathmullan in December

Historically, December sees about 23 days of rain, with a monthly average of 110 mm (4.3 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Rathmullan in December

December in Rathmullan brings low temperatures, with highs of 9°C (48°F) and nights around 4°C (39°F). This month falls in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Rathmullan in December

This month is characterized by fewer sunny days, with about 39 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

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