The climate of Barisal
Perched at the heart of
Bangladesh,
Barisal experiences a tropical wet and dry or savanna climate reflected in the Köppen climate classification as Aw. Observing the city's climatic data suggests a sequence of distinctive weather shifts throughout the year. Each month ushers a unique pattern, creating a rich blend of weather experiences within the city.
Throughout the city's twelve-month cycle, a range in temperatures from 16.3°C (61.3°F) to 35.3°C (95.5°F) can be recorded. A marked increase in average high temperatures commences in
March, from 30°C (86°F) rising to the year's peak of 35.3°C (95.5°F) in
April. From
May, a gradual decline is observed, with temperatures tapering to 26.2°C (79.2°F) in
December. Conversely, low temperatures, starting from 16.3°C (61.3°F) in
January, hike steadily to peak at 27.9°C (82.2°F) in
June before easing off to 17.3°C (63.1°F) in December.
Relative humidity fluctuates from 48% to 81%. The relatively drier months of January to March transition to increasingly more humid months from April through
September, with the climatic apex reached in
July at 81%.
October sees the humidity dipping, thus initiating another drier phase till year's end. Rainfall follows a similar pattern with the heaviest rain recorded from May through
August, averaging between 83mm (3.27") to 97mm (3.82").
Distinctive weather patterns emerge from the data. June stands out as the most humid month coupled with the highest low temperatures. The months of July and August claim the lion's share of rainfall, lending these months a pronounced wet character. In a stark contrast, cooler months between
November and January are characterized by lower rainfall and relative humidity, offset with comparatively lesser daylight hours.
The best time to visit Barisal
The ideal time to visit
Barisal hinges largely on visitors' temperance for heat and predilection for drier conditions. That said,
November through
February emerges as an inviting period to explore this tropical city. During these months, temperatures are comfortably lower, ranging between the high of 26.2°C (79.2°F) to 35°C (95°F), and humidity oscillates from 60% to 70%, creating a relatively drier and cooler atmosphere. Rainfall is at its minimum, averaging 3mm (0.12") to 19mm (0.75"), reducing the likelihood of travel disruptions while enhancing outdoor experiences.
The worst time to visit Barisal
Travelers looking to avoid the hottest and rainiest months in
Barisal would do well to sidestep
May through
August. During these months, high temperatures reach the year's peak and rainfall is heavy, averaging between 54mm (2.13") to 97mm (3.82"). The relative humidity is high during this time, often exceeding 70% which further intensifies the sultriness of the weather. Hence, these months could be challenging for travelers unaccustomed to tropical heat and rain.
Spring weather in Barisal
The first hint of spring arrives in
March, carrying it the onset of rising temperatures. A moderate shift from 26.5°C (79.7°F) in March to 33.8°C (92.8°F) in
May characterizes the high temperature movement. Lower temperatures during this period follow a similar trajectory, ascending from 16.3°C (61.3°F) in March to 22.5°C (72.5°F) in May. In terms of rainfall, spring ushers in a gradual increase with a leap from 3mm (0.12") in March to 10mm (0.39") in May, signaling the onset of the wetter months.
Summer weather in Barisal
Summer in
Barisal unfolds from
June through
August, marked by a steady decline in temperatures. From a high of 35°C (95°F) in June, temperatures drop slightly to 31.8°C (89.2°F) by the end of August. The nighttime temperatures also retreat from 27.9°C (82.2°F) in June to 27°C (80.6°F) in August. Meanwhile, rainfall surges, peaking at 97mm (3.82") in
July and tapering to 92mm (3.62") in August.
Autumn weather in Barisal
Autumn sweeps
Barisal in
September, characterized by a continuous drop in temperature through
November. The high temperatures retract from 31.7°C (89.1°F) in September to 28.9°C (84°F) by November while the lows shift downward from 26.4°C (79.5°F) to 20.2°C (68.4°F) in November. The rainfall lessens significantly, from 61mm (2.4") in September to 19mm (0.75") by November, forecasting the onset of the drier season.
Winter weather in Barisal
Winter touches down in
Barisal in
December, bringing with it cooler and drier conditions. The high temperatures during this season fluctuate between 25°C (77°F) in December and 26.5°C (79.7°F) in
February. The lows register a drop from December, moving from 17.3°C (63.1°F) to 18.6°C (65.5°F) in February. Rainfall during the period is the lowest of the year, reaching just 3mm (0.12") in both December and February.
Weather in January
The New Year in
Barisal,
Bangladesh begins with relatively cool, dry and sunny weather. The characteristics of
January include moderate temperatures, hovering around a high of 26.5°C (79.7°F) and a low of 16.3°C (61.3°F). Furthermore, weak winds contribute to the comfortable weather in Barisal this month.
Weather in January »Weather in February
In
Barisal, the climate in
February has a slight increase in various parameters compared to
January. A mild rise in both temperature and rainfall is observed, as the city transitions from winter to spring. The daylight hours continue to stretch as February comes with a slightly increased UV index.
Weather in February »Weather in March
March presents a significant shift in weather conditions in
Barisal,
Bangladesh. There is considerable temperature growth from
February to March with a maximum of 33.8°C (92.8°F) registered. Simultaneously, relative humidity increases making casual outdoor activities less comfortable.
Weather in March »
Weather in April
April is characterized by even higher temperatures, reaching the yearly peak of 35.3°C (95.5°F) and Leaning towards the hotter side, this month witnesses the maximum recorded daylight hours of 12.7h. The conditions become notably warmer and humid, signalling the oncoming monsoon season.
Weather in April » Weather in May
May can be pinpointed as the start of the wet season in
Barisal, with distinct spikes in rainfall, humidity, and cloud coverage. The temperature drops slightly from the peak of
April, indicating a transition towards the rainy season.
Weather in May » Weather in June
June marks the heart of the Monsoon season in
Barisal, with the rain gauge registering an impressive 83mm (3.27") of rainfall. The heat marginally subsides in favor of wetter weather, leading to occasional disruptions in outdoor activities.
Weather in June »
Weather in July
July is characterized by an intense Monsoon climate with 27 days of rainfall, the highest in the year for
Barisal,
Bangladesh. The weather inclines towards soggier conditions, with reduced sunshine hours and proliferating clouds. While temperatures see a decline, the humidity level remains high, leading to a muggy atmosphere.
Weather in July » Weather in August
August sees a slight reduction in rainfall from
July, yet remains well within the annual Monsoon period. Still, the city experiences high humidity, frequent rainfall, and copious cloud coverage. Contrarily,
Barisal,
Bangladesh witnesses an increase in sunshine days, contrasting the otherwise prevalent Monsoon conditions.
Weather in August » Weather in September
September signals a gradual recline of the Monsoon in
Barisal, with reduced rainfall and cloud occurrence. The city experiences an average fall in 31.7°C (89.1°F) of temperature, reflecting the inceptive shift towards autumn.
Weather in September »
Weather in October
October represents a noticeable change in
Barisal's climate, with the city moving away from the Monsoon season. The city experiences a significant decrease in rainfall, marking the start of the dry season again. Comparatively, it is one of the cooler months after the scorching summer and wet monsoon months.
Weather in October » Weather in November
In
November, the weather in
Barisal,
Bangladesh, inclines towards drier and cooler conditions. Compared to
October, the monthly averages for various parameters convey a drop. Notably, the rain gauge registers a mere 19mm (0.75") of precipitation, one of the year's lowest levels.
Weather in November »Weather in December
December concludes the year on a pleasant note in
Barisal, bringing cool weather and lesser rain. Being the year's coolest month, it witnesses a significant drop in temperature to 26.2°C (79.2°F). Furthermore, the winter season brings calm and serene weather, with minimum rainfall registered across the year.
Weather in December »