Last updated: August 21, 2025
In Barishal, Bangladesh, the weather in December presents a delightful blend of mild temperatures and moderate humidity. With a maximum peak of 30°C (86°F) and an average of 20°C (68°F), the atmosphere is pleasantly warm, making it ideal for outdoor activities. The minimum temperature dips to a cool 11°C (52°F), offering a refreshing break from the heat. Rainfall is minimal, with only 36 mm (1.4 in) spread over just 2 days, allowing for plenty of sunshine and clear skies. The average humidity stands at 64%, contributing to the comfortable feel of this vibrant month.
As December settles over Barishal, Bangladesh, temperatures begin to cool slightly, marking a transition from the mild warmth of November. With a minimum temperature of 11°C (52°F) and an average of 20°C (68°F), the month offers a refreshing decline from the higher heat of previous months. The maximum temperature hovers around 30°C (86°F), allowing for comfortable days that are perfect for exploring the vibrant local culture. This dip in temperature sets the stage for a pleasant, temperate climate that invites both locals and visitors to enjoy the outdoors, highlighting the beauty of winter in this picturesque region.
In Barishal, Bangladesh, December marks a significant transition, as the precipitation begins to give way to drier conditions after the heavy monsoon months. With 36 mm (1.4 in) of rainfall over just 2 days, December's precipitation is notably lower than the peak months, such as June, which sees a staggering 405 mm (15.9 in) across 25 days. This trend towards reduced rainfall reflects the region's shift from the intense wet season, characterized by daily downpours, to a cooler, more dry climate. As the year closes, the contrast becomes clear: from May's generous 175 mm (6.9 in) to December's modest totals, illustrating a gradual retreat from the high humidity that defines Barishal's tropical climate.
In December, Barishal experiences a humidity level of 64%, marking a slight decrease from the previous month's 68%. This seasonal drop follows a trend of increasing humidity during the warmer months, peaking at 82% in September and subsequently tapering off as the year draws to a close. The transition into December reflects the shift from the sultry monsoon season towards the drier winter months, with humidity levels generally declining from the mid to late year. As the region's weather cools, this moderate level of humidity contributes to the overall comfort, providing a refreshing change after typical summer swelter.
December in Barishal, Bangladesh, sees a UV Index of 6, categorizing the sun's rays as high in intensity. As the year draws to a close, residents can expect a safe burn time of 25 minutes before sun protection becomes essential. This marks a notable transition from the extreme levels experienced in the preceding months, particularly in May through October, when the UV Index peaked at an intense 14. The downward trend in December suggests a respite from the harsher sunlight, allowing for longer outdoor activities without immediate risk of sunburn. For a comprehensive look at UV exposure, check out Barishal UV Index.
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December in Barishal, Bangladesh, offers a delightful end to the year with 281 hours of sunshine, showcasing a consistent pattern of radiant days. As the month ushers in winter, the sunshine slightly dips from November's 286 hours, yet remains generous compared to earlier months, particularly June, where it recorded only 263 hours. This trend highlights Barishal's distinct transition into the winter season, characterized by drier air and pleasantly sunny skies that are perfect for outdoor activities. As we reflect on the year, December's sunny disposition complements the peak sunshine months of March through May, which boast hefty totals over 330 hours. Thus, while the year draws to a close, December's abundant sun serves as a warm embrace, reminding locals and visitors alike of the vibrant charm of Barishal.
The likelihood of sunny weather in Barishal, Bangladesh, showcases a pronounced seasonal shift, with December offering a 64% chance of sunshine. As the year progresses from the sun-drenched months of January and February, each boasting an impressive 84% likelihood of clear skies, we see a gradual decline through the spring and into the monsoon period. By the time we reach December, the chance of sun has lowered compared to the preceding months, particularly when juxtaposed against the dismal daylight of the monsoon season from June to September, where sunny days are scarce at just 5% to 12%. Nevertheless, December's 64% still stands as a relatively pleasant threshold, hinting at opportunities for bright days before the year comes to a close.
As the year winds down, December in Barishal, Bangladesh, sees daylight shrinking back to 10 hours, mirroring the brief daylight of January. This pattern reflects a gradual increase in daylight during the earlier months, peaking in May, June, and July with a generous 13 hours, before tapering off again as the seasons transition. The trend illustrates a rhythmic cycle throughout the year, where longer, sun-drenched days in the summer give way to the shorter, cooler days of winter, allowing residents to experience a rich variety of light throughout the seasons.
As December unfolds in Barishal, Bangladesh, the average wind speed settles at a steady 2.1 m/s (5 mph), mirroring the gentle breezes of January. This month marks a slight transitional phase, following the gradual increase in wind speeds from 2.5 m/s in April to 3.2 m/s in both June and July. Notably, the summer months experience a peak before the winds begin to taper off in the latter part of the year. November's dip to 1.9 m/s, combined with December's slight uptick, suggests a return to milder conditions, characteristic of the region’s cooler late autumn and early winter. This rhythmic pattern of wind speeds not only shapes the local climate but also adds to the serene charm of Barishal during this time of year.
Weather in Barishal varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Barishal, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the temperatures are generally warmer, with a minimum of 11°C (52°F) and an average of 20°C (68°F), peaking at a maximum of 30°C (86°F). The month sees about 36 mm (1.4 in) of precipitation over two days, contributing to a humidity level of 64%. By comparison, January experiences slightly cooler conditions, with a minimum temperature of 9°C (49°F) and an average of 18°C (65°F), while still reaching a maximum of 30°C (86°F). Notably, January is much drier, with only 5 mm (0.2 in) of precipitation and no rainy days, leading to a lower humidity of 57%. For more details on the weather in January, visit Barishal weather in January.
In December, temperatures in Barishal range from a minimum of 11°C (52°F) to a maximum of 30°C (86°F), with an average temperature of 20°C (68°F). The month experiences mild precipitation at 36 mm (1.4 in) over just two days, accompanied by a humidity level of 64%. In contrast, February presents slightly lower minimum temperatures at 10°C (49°F) but has a higher maximum of 34°C (93°F) and an average of 21°C (71°F). February boasts significantly less rainfall, with only 6 mm (0.2 in) recorded over a single day and a lower humidity level of 50%. For more insights on February weather, visit Barishal weather in February.
In December, the weather tends to be cooler, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (86°F) and an average of 20°C (68°F). The month experiences moderate humidity at 64% and receives around 36 mm (1.4 in) of precipitation over just 2 days. In contrast, March brings warmer conditions, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 36°C (98°F) and an average of 26°C (79°F). Precipitation slightly decreases to 33 mm (1.3 in) but is spread over 4 days, leading to much lower humidity at 41%. For more detailed information about the weather in March, visit Barishal weather in March.
December weather tends to be milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (86°F) and an average of 20°C (68°F). It experiences relatively low precipitation, with only 36 mm (1.4 in) over 2 days and a humidity level of 64%. In contrast, April brings much warmer conditions, with temperatures ranging from a minimum of 20°C (68°F) to a scorching maximum of 38°C (101°F) and an average of 29°C (84°F). The month is significantly wetter, featuring 118 mm (4.6 in) of rainfall over 12 days and lower humidity at 45%. For more detailed information, you can check Barishal weather in April.
December and May showcase contrasting weather patterns. December features milder temperatures, with a minimum of 11°C (52°F) and an average of 20°C (68°F), peaking at 30°C (86°F). Precipitation is relatively low, with only 36 mm (1.4 in) over just 2 days, and humidity hovers around 64%. In stark contrast, May experiences much warmer conditions, with a minimum temperature of 22°C (72°F), an average of 29°C (85°F), and maximums soaring to 38°C (100°F). Rainfall significantly increases to 175 mm (6.9 in) spread over 15 days, and the humidity rises slightly to 69%. For more detailed insights, check out Barishal weather in May.
In December, the weather presents a more moderate climate with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (86°F), and an average temperature of 20°C (68°F). The precipitation is relatively low, with only 36 mm (1.4 in) recorded over two days and a humidity level of 64%. In contrast, June brings a stark change; temperatures rise significantly, with lows around 25°C (76°F) and highs reaching 36°C (97°F), averaging 29°C (85°F). During this month, the region experiences substantial rainfall, totaling 405 mm (15.9 in) over approximately 25 days, accompanied by a higher humidity level of 72%. For more detailed insights, check Barishal weather in June.
When comparing the weather in December to July, notable differences emerge. December features milder temperatures with a minimum of 11°C (52°F) and an average of 20°C (68°F), while July is considerably warmer, with minimum temperatures starting at 25°C (78°F) and often reaching a maximum of 36°C (97°F). Additionally, December experiences significantly less rainfall, recording just 36 mm (1.4 in) over 2 days, compared to July's heavy downpour of 352 mm (13.9 in) spread across 29 days. The humidity levels are also higher in July at 81%, compared to 64% in December, making the summer month feel much more oppressive. For a detailed look at the rainfall in the summer, check out Barishal weather in July.
December and August present stark contrasts in weather. In December, temperatures are milder, ranging from a minimum of 11°C (52°F) to a maximum of 30°C (86°F), with an average of 20°C (68°F). The month sees minimal precipitation, totaling just 36 mm (1.4 in) over two days, and the humidity is relatively comfortable at 64%. In contrast, August experiences much warmer weather, with temperatures between 26°C (79°F) and 35°C (96°F), averaging around 29°C (85°F). This month is also characterized by heavy rainfall, amassing 283 mm (11.1 in) over 30 days, leading to higher humidity levels at 78%. Therefore, while December offers a cooler and drier climate, August is marked by heat and significant rainfall. For more details, visit Barishal weather in August.
When comparing the weather in December and September, notable differences emerge. In December, temperatures are milder, with a minimum of 11°C (52°F) and a maximum of 30°C (86°F), making it more comfortable for outdoor activities. The average precipitation is only 36 mm (1.4 in) over just 2 days, resulting in a much drier month with a humidity level of 64%. In contrast, September experiences significantly higher temperatures, with a minimum of 25°C (77°F) and a maximum of 36°C (96°F), contributing to a warm and humid atmosphere. Precipitation is much more prevalent in September, totaling 253 mm (9.9 in) across 25 days, leading to a humidity level of 82%. For more detailed insights on the weather conditions during this month, you can refer to Barishal weather in September.
When comparing the weather in December to that of October, it is clear that December experiences milder temperatures, with a minimum of 11°C (52°F) and an average of 20°C (68°F), while October is noticeably warmer, boasting a minimum of 19°C (67°F) and an average of 28°C (83°F). Additionally, October has significantly higher rainfall, recording 187 mm (7.4 in) over 14 days, compared to December's 36 mm (1.4 in) over just 2 days. Humidity levels also differ, with October being more humid at 78%, compared to December's 64%. For a more detailed look at October's climate, you can visit Barishal weather in October.
In comparing the weather between December and November, December tends to be slightly cooler, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (86°F), while November experiences warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 32°C (90°F). Additionally, December has less precipitation, totaling 36 mm (1.4 in) over just 2 days, compared to November's 65 mm (2.6 in) over 3 days. Humidity levels are also marginally lower in December at 64%, while November sees 68% humidity. For a closer look at November's weather, you can visit Barishal weather in November.
As December arrives in Barishal, the weather transitions into a milder and more pleasant phase, markedly differing from the height of summer's sweltering heat. With average temperatures hovering around a comfortable 20°C (68°F), the month offers a refreshing respite, making it ideal for outdoor activities. The humidity, typically 64%, retains a subtle warmth, while notable precipitation is scarce, with only two days of rain contributing a modest 36 mm (1.4 in). This perfect blend of conditions showcases December as a compelling month to experience the unique charm of Barishal. For more comprehensive insights into the region's climate, visit Barishal Climate.