Penryn Weather in December

With daytime temperatures of 12°C (54°F) and nighttime lows of 7°C (45°F), December in Penryn brings low temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Penryn in December

An umbrella might come in handy since it is the wettest month of the year. Typically, about 21 days will experience rainfall, with an average of 94 mm (3.7 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Penryn in December

If you're visiting Penryn in December, expect highs of 12°C (54°F) and overnight lows around 7°C (45°F). The winter season takes place during December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Penryn in December

The month has fewer sunny days, with around 65 hours of sunshine.

December in Penryn has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.