Grangemouth Weather in December

Grangemouth in December sees low temperatures, with highs around 8°C (46°F) and overnight lows of 2°C (36°F). Rainfall is fairly high at around 99 mm (3.9 in) on average, so pack waterproofs just in case.

Rainfall in Grangemouth in December

Typically, about 19 days will experience rainfall, with an average of 99 mm (3.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Grangemouth in December

In December, expect low temperatures in Grangemouth, with highs of 8°C (46°F) and lows of 2°C (36°F) at night. December is known for being in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Grangemouth in December

The area sees fewer sunny days, with a projection of about 48 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

Wind Speed in Grangemouth in December

Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in December

The water sits at 8°C (46°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. July typically offers the best weather for Grangemouth.