Newton Stewart Weather in December

December in Newton Stewart averages 9°C (48°F) during the day and 4°C (39°F) at night. Quite a bit of rainfall is typical this month, with around 142 mm (5.6 in) on average. An umbrella is a good idea.

Rainfall in Newton Stewart in December

Expect around 21 days of rain based on historical data, with 142 mm (5.6 in) average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Newton Stewart in December

If you're visiting Newton Stewart in December, expect highs of 9°C (48°F) and overnight lows around 4°C (39°F). December is part of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. 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.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Newton Stewart. Our weather planner can help you explore destinations with more pleasant weather conditions.