Visit the biggest beach on Earth: Cox's Bazar
Cox's Bazar is the perfect destination if you're looking for a relaxing day at the beach or an adventure-filled vacation. With its laidback atmosphere and abundance of fun activities.
Cox's Bazar Weather in December
December in Cox's Bazar sees daytime temperatures around 27°C (81°F) and lows of 20°C (68°F) at night. The excellent weather makes it a good time to visit.
Rainfall in Cox's Bazar in December
You can expect rain on roughly a single day based on historical data, averaging 16 mm (0.6 in) for the month. If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.
Temperature in Cox's Bazar in December
December is one of the better months to visit Cox's Bazar. Expect 27°C (81°F) during the day and 20°C (68°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 20°C (68°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If your ideal day consists of dry skies and pleasant temperatures, January, February, November and December typically offer the best circumstances for Cox's Bazar.
Cox's Bazar Temperature in December
Min Temperature
20°C (68°F)
Max Temperature
27°C (81°F)
Chance of Rain
2%
Precipitation
16 mm (0.6 in)
Rainy days
a single day
Cox's Bazar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cox's Bazar - and find the best time to visit.
Daily Historical Temperatures
38-year average (1982-2025)
Based on our historical records, temperatures in Cox's Bazar typically stay consistent throughout December, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 20°C (68°F).
Average temperatures in December
Historical weather records for Cox's Bazar in December
Browse day-by-day weather records for Cox's Bazar spanning 45 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cox's Bazar historical weather extremes in December
The extremes listed below come from historical weather data collected in Cox's Bazar from 2005 through 2025.
- The hottest December day on record in Cox's Bazar reached 32°C (90°F) (December 1, 2022).
- Cox's Bazar experienced its chilliest December day on December 18, 2015, reaching only 21°C (70°F).
- The coldest night in December in Cox's Bazar was on December 31, 2025, with a minimum of 10°C (50°F).
Best Places in Bangladesh in December
Find out more about the weather in Bangladesh and which places have the best travel conditions in this month. See all of Bangladesh 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 Cox's Bazar in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home.
What To Do in Cox's Bazar in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Cox's Bazar 3-Day Forecast
More climate data for Cox's Bazar
See the full Cox's Bazar climate overview or explore weather in Bangladesh.
Popular in December
Where to go in December - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
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