Dyffryn Weather in December

December in Dyffryn typically sees daytime highs of 9°C (48°F) and nighttime lows of 4°C (39°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.

Rainfall in Dyffryn in December

Known for its heavy rain, this month often brings intense downpours. Carrying a poncho is recommended to keep dry. Typically, you can expect about 21 days of rain this month, with 169 mm (6.7 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Dyffryn in December

Daytime temperatures in Dyffryn reach 9°C (48°F) in December, dropping to 4°C (39°F) at night. During December, the winter season is in full swing. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Dyffryn in December

This month is characterized by fewer sunny days, with about 26 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 and August typically offer the best weather for Dyffryn.