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.

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• January
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Grangemouth's climate page.

Grangemouth Temperature in December

Min Temperature 2°C (36°F)  

Max Temperature 8°C (46°F)  

Water Temperature 8°C (46°F) *  

Chance of Rain 63%  

Precipitation 99 mm (3.9 in)  

Rainy days 19 days  

Humidity 84% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 48 hours *  

Percentage Sunshine 19% *  

* Data from: Edinburgh, Scotland (24 KM, 15 Miles).

What to Wear in Grangemouth in December

We recommend to layer up for chilly conditions in Grangemouth in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 8°C (46°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Grangemouth in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Grangemouth's climate page.

More climate data for Grangemouth

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Grangemouth climate overview or explore weather in the United Kingdom.