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Cheltenham Weather in December

December in Cheltenham sees daytime temperatures around 9°C (48°F) and lows of 3°C (37°F) at night. With around 69 mm (2.7 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Cheltenham in December

Climate statistics over the past 30 years suggest around 18 days of rain, with 69 mm (2.7 in) average 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 Cheltenham in December

If you're visiting Cheltenham in December, expect highs of 9°C (48°F) and overnight lows around 3°C (37°F). Winter occurs in December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Cheltenham in December

The month is characterized by fewer sunny days, with roughly 49 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Cheltenham. Our weather planner can help you explore destinations with more pleasant weather conditions.

Cheltenham Temperature in December

Min Temperature
3°C (37°F)
Max Temperature
9°C (48°F)
Chance of Rain
58%
Precipitation
69 mm (2.7 in)
Rainy days
18 days
Sunshine
49 hours
Percentage Sunshine

Cheltenham Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Cheltenham - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Cheltenham typically stay consistent throughout December, with daily highs averaging around 9°C (48°F). Nights are cold, with lows around 3°C (37°F).

Average temperatures in December

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

Historical weather records for Cheltenham in December

Browse day-by-day weather records for Cheltenham spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Cheltenham historical weather extremes in December

Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Cheltenham.

  • The warmest day in December was on December 7, 2025, with a maximum of 15°C (59°F).

Best Places in the United Kingdom in December

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Cheltenham in December

Dress warmly and in layers for your trip to Cheltenham in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Cheltenham 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

Cheltenham 3-Day Forecast

More climate data for Cheltenham

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.