Last updated: August 21, 2025
In December, Bandarban, Bangladesh experiences a delightful blend of mild weather and enchanting landscapes. With maximum temperatures reaching 32°C (89°F) and a pleasant average of 20°C (69°F), this picturesque region remains inviting for outdoor adventures. Nights can be cooler, with minimum temperatures dipping to 11°C (52°F), offering a refreshing respite. Rainfall is limited, with a total of 23 mm (0.9 in) over just 2 days, and humidity levels hovering around 64%—creating a comfortable atmosphere perfect for exploration. Whether trekking through lush hills or soaking in the rich culture, December in Bandarban promises a memorable experience.
In December, temperatures in Bandarban, Bangladesh begin to cool down, marking a transition into the dry season. The month sees minimums around 11°C (52°F), creating crisp, refreshing mornings that invite outdoor exploration. The average temperature hovers around 20°C (69°F), providing a pleasant atmosphere that’s ideal for trekking and enjoying the scenic hills. Despite this drop in temperatures, the maximums reach up to 32°C (89°F), offering warm afternoons perfect for basking in the sun. As the year winds down, December provides a delightful blend of cool nights and warm days, setting the stage for beautiful landscapes and vibrant outdoor activities in this breathtaking region.
In December, Bandarban, Bangladesh experiences a notable dip in precipitation, receiving just 23 mm (0.9 in) of rain over two days. This marks a shift from the preceding months, where the region is often drenched, particularly during the torrential downpours of June and July. As the year winds down, December's relatively dry days contrast sharply with the previous months' rainfall, emphasizing a clear seasonal transition. With only a few rainy days, the atmosphere turns cooler and drier, providing a refreshing respite before the onset of winter. This pattern highlights the region's dynamic climate, where the heavy monsoon rains of mid-year give way to tranquil, serene conditions as the holiday season approaches.
In December, Bandarban experiences a notable drop in humidity, measured at 64%. This month follows a trend of increasing moisture that peaks in the summer, particularly in July and September, where levels soar to 81% and 82%, respectively. As the year wraps up, the humidity begins to decline from the sweltering highs of the monsoon months, transitioning from the 69% recorded in May, the region's peak, to a more moderate level in December. This seasonal shift not only signals the end of the monsoon but also sets the stage for the cool and refreshing weather that characterizes winter in this picturesque part of Bangladesh.
As the year winds down, December in Bandarban, Bangladesh, welcomes a decrease in UV Index levels, dropping to 7 and categorized as high. This marks a notable shift from the extreme UV intensity experienced in the peak summer months, where indices soared to 14 during July. With a burn time of 25 minutes, December allows for more leisurely outdoor activities compared to the preceding months when exposure was limited to a swift 10 minutes under extreme conditions. Although still vigilant about sun safety, visitors in December can enjoy a more manageable level of UV radiation. For further details, check out the complete guide at Bandarban UV Index.
UV Risk Categories
In December, Bandarban basks in approximately 300 hours of sunshine, marking a delightful transition into the winter months. This figure reflects a consistent trend, where daylight hours in December remain robust, albeit slightly lower than the peak of May at 347 hours. The sun's warm embrace persists from November, which closes the year with 299 hours, showcasing an overall charm as daylight gradually decreases towards the colder months. With December's brilliant daylight, the beauty of Bandarban is on full display, inviting visitors to explore its breathtaking landscapes under a radiant sky.
In December, Bandarban, Bangladesh, enjoys a 68% chance of sunny weather, which is a pleasant reprieve following the heavier cloud cover of the preceding months. As we transition from the wet monsoon season in June through August, where the likelihood of sunshine plummets to a mere 3% to 7%, the trend gradually improves. November shows a 72% chance of sunlight, hinting at the return of clearer skies, and December maintains this favorable pattern, offering a balance of sunshine and mild winter vibes. This makes December an appealing time for outdoor activities, as the weather becomes increasingly inviting after the turbulent monsoon months.
In Bandarban, Bangladesh, the rhythm of daylight reveals a captivating annual cycle. Starting the year with 10 hours of daylight in January, the days gradually lengthen, peaking at 13 hours from May to July, inviting a vibrant tapestry of outdoor activities and exploration. As summer wanes, daylight decreases, dropping back to 11 hours in November before settling at 10 hours again in December. This gentle ebb and flow of light not only marks the changing seasons but also sets the stage for varied climatic experiences, making Bandarban a unique destination throughout the year.
As December settles over Bandarban, the average wind speed gently eases to 1.6 m/s (4 mph), reflecting a subtle drop from the more breezy months that precede it. The transition from the lively gusts of June and July, which peak at 2.7 m/s (6 mph) and 2.6 m/s (6 mph) respectively, to the calmer December winds creates a tranquil atmosphere, ideal for those seeking a peaceful escape in nature's embrace. As the year winds down, this consistent yet mild airflow adds a whisper of serenity to the picturesque hills, inviting visitors to appreciate the quiet beauty of the landscape amidst the holiday festivities.
Weather in Bandarban varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bandarban, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of December and January, December typically experiences slightly warmer temperatures, with a minimum of 11°C (52°F) and an average of 20°C (69°F), as opposed to January's minimum of 9°C (49°F) and average of 19°C (67°F). Both months reach a similar maximum of around 32°C (89°F to 90°F), indicating warm afternoons. Precipitation levels are also notable; December sees more rainfall with 23 mm (0.9 in) spread over 2 days, while January has significantly less with only 8 mm (0.3 in) over just 1 day, contributing to January's lower humidity of 57% compared to December's 64%. For more specific details on January weather, you can refer to Bandarban weather in January.
December and February exhibit contrasting weather patterns. In December, temperatures range from a minimum of 11°C (52°F) to a maximum of 32°C (89°F), with an average of 20°C (69°F). The month sees some precipitation, totaling 23 mm (0.9 in) over two days, and a relatively higher humidity at 64%. In contrast, February features slightly cooler minimum temperatures at 9°C (48°F) but reaches a higher maximum of 35°C (96°F) with an average of 21°C (71°F). Notably, February experiences minimal precipitation of just 4 mm (0.1 in), with no rainy days and lower humidity at 50%. For a closer look at February weather in a specific location, you can visit Bandarban weather in February.
In December, the weather is relatively mild with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F) and an average of 20°C (69°F). The month sees limited rainfall, totaling 23 mm (0.9 in) over just 2 days, and humidity is at a comfortable 64%. In contrast, March experiences warmer temperatures, with a minimum of 15°C (58°F) and soaring maximums reaching up to 39°C (103°F), along with an average temperature of 26°C (79°F). Precipitation increases to 35 mm (1.4 in) over the same 2 days, but humidity drops to 41%, contributing to a hotter and drier feel. For more insights into the March climate, check out Bandarban weather in March.
In December, the weather tends to be milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F), and an average of 20°C (69°F). The month sees relatively low precipitation, totaling just 23 mm (0.9 in) over about 2 days, and humidity levels sit at 64%. In contrast, April experiences much warmer temperatures, with a minimum of 19°C (66°F) and a scorching maximum of 41°C (106°F), averaging around 28°C (83°F). Rainfall increases to 38 mm (1.5 in) spread over 6 days, but the humidity drops to 45%. For more details on April weather conditions, check out Bandarban weather in April.
In December, the weather is relatively mild, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F) and an average of 20°C (69°F). The month sees minimal rainfall, with only 23 mm (0.9 in) over just 2 days and a humidity level of 64%. In contrast, May brings significantly warmer conditions, with temperatures starting at 21°C (70°F) and peaking at 39°C (103°F), averaging 29°C (84°F). This month also experiences much higher precipitation, totaling 109 mm (4.3 in) over 14 days, alongside a slight increase in humidity to 69%. For more detailed weather insights specific to May, you can visit Bandarban weather in May.
When comparing the weather in December and June, significant differences emerge. December features milder temperatures, with a minimum of 11°C (52°F) and an average of 20°C (69°F), making it a comfortable month with minimal precipitation of just 23 mm (0.9 in) over only two days. In contrast, June brings much warmer conditions, with minimum temperatures rising to 23°C (73°F) and an average of 28°C (82°F). However, this month is marked by heavy rainfall, totaling 485 mm (19.1 in) spread across 28 days, leading to higher humidity levels of 72%. For more details, check out Bandarban weather in June.
When comparing the weather between December and July, December enjoys milder temperatures with a minimum of 11°C (52°F) and an average of 20°C (69°F), making it quite pleasant for outdoor activities. In contrast, July features significantly warmer temperatures, with a minimum of 23°C (73°F) and an average of 27°C (81°F), often reaching highs of 35°C (96°F). Additionally, December experiences minimal precipitation, with only 23 mm (0.9 in) falling over just 2 days, while July is much wetter, accumulating a staggering 419 mm (16.5 in) of rain over 29 days, and higher humidity levels at 81%. For more details on the weather in July, you can visit Bandarban weather in July.
In December, the weather is relatively mild, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F) and an average of 20°C (69°F). The humidity level is moderate at 64%, and precipitation is minimal, occurring on only 2 days with a total of 23 mm (0.9 in). In contrast, August experiences much warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 34°C (94°F), averaging around 28°C (82°F). The humidity spikes to 78%, and the region sees significantly more rain, with 284 mm (11.2 in) of precipitation spread over 29 days. For more specifics on August weather, you can check Bandarban weather in August.
December and September present contrasting weather patterns. In December, temperatures range from a minimum of 11°C (52°F) to a maximum of 32°C (89°F), with an average of 20°C (69°F). The month experiences relatively low precipitation, totaling just 23 mm (0.9 in) over only 2 days and a humidity level of 64%. In stark contrast, September boasts much warmer temperatures, with minimums around 23°C (74°F) and maximums reaching up to 35°C (96°F), while the average hovers at 27°C (82°F). This month is notably wetter, accumulating a significant 267 mm (10.5 in) of rainfall over 27 days, accompanied by higher humidity at 82%. For more detailed information, check Bandarban weather in September.
In comparing the weather of December and October, December offers a milder climate with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F). This month sees relatively low precipitation, with only 23 mm (0.9 in) over 2 days, and humidity levels at 64%. In contrast, October is much warmer, with an average temperature between 19°C (67°F) and 35°C (95°F). However, it is significantly wetter, receiving 184 mm (7.3 in) of rain across 19 days, contributing to higher humidity at 78%. For more detailed insights on October weather, check out Bandarban weather in October.
In comparing the weather of December to November, December tends to be slightly cooler, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F), compared to November's milder temperatures, which see a minimum of 15°C (59°F) and a maximum of 33°C (92°F). Additionally, December experiences less precipitation, with only 23 mm (0.9 in) over 2 days, while November records a higher total of 34 mm (1.4 in) over 4 days. Humidity levels are also marginally lower in December at 64%, contrasted with November's 68%. For those interested in a more detailed look at November's weather, you can refer to Bandarban weather in November.
In December, Bandarban experiences a delightful transition as temperatures drop from the highs of the preceding months, averaging around 20°C (69°F) while still enjoying warm days that can peak at 32°C (89°F). The chilly nights, which can dip to 11°C (52°F), create a refreshing contrast that makes evenings cozy and inviting. With only about 23 mm of precipitation spread over a couple of days, this month is significantly drier compared to the heavier rains of previous seasons. The overall humidity settles at a comfortable 64%, allowing for pleasant outdoor excursions. For a deeper understanding of the weather variations throughout the year, check Bandarban Climate.