Last updated: August 21, 2025
April in Chattogram, Bangladesh welcomes the warmth of spring with a maximum temperature reaching 33°C (92°F) and an average temperature of 28°C (83°F), while nights cool down to a pleasant 22°C (72°F). This month experiences moderate humidity levels at 45%, creating a balanced, inviting atmosphere. Rainfall is expected as April witnesses 71 mm (2.8 in) of precipitation over 8 days, making it a transitional time as the region shifts toward the more intense monsoon season. Overall, April encapsulates the charm of pre-monsoon weather, mixing warmth with refreshing breezes and occasional rain.
In April, Chattogram, Bangladesh, experiences a delightful warming trend as the city transitions into the heart of spring. With nighttime temperatures beginning at a comfortable 22°C (72°F), the days grow increasingly inviting, peaking at an impressive 33°C (92°F). The average temperature rises to 28°C (83°F), marking a significant leap from the cooler months of January and February. This month stands out as the transition from the mildness of March, where daily highs reached only 32°C (91°F), to the hotter days approaching summer. As the humidity begins to rise, April hints at the sultry days ahead, encouraging locals and visitors alike to savor the warm, sunny weather before the monsoon sets in.
In April, Chattogram begins to shift toward a wetter climate, experiencing a notable increase in precipitation. With a total of 71 mm (2.8 inches) of rain over 8 days, this month marks a significant jump from March's 35 mm (1.4 inches). The onset of the pre-monsoon period becomes evident as April showers lay the groundwork for even heavier rains in the following months. As the city transitions into May, the frequency and volume of rainfall surge dramatically, highlighting a trend that culminates in the monsoon season, where June and July witness some of the highest precipitation levels. April's increase not only signals a change in weather patterns but also prepares the landscape for the lush growth and robust ecosystems that flourish in Chattogram during the monsoon months.
In April, Chattogram experiences a notable transition in humidity levels, with a recorded rate of 45%. This slight uptick from March’s low of 41% signals the approach of the hotter months ahead. The weather begins to shift as the region prepares for the more humid conditions of May, which sees a significant rise to 69%. Compared to the preceding months, April offers a brief reprieve from the escalating humidity that will dominate the summer. As the year progresses, humidity levels steadily climb, peaking during the heart of monsoon season, reinforcing the tropical climate's influence on Chattogram.
In April, Chattogram experiences a UV Index of 10, placing it in the very high exposure category with a burn time of just 15 minutes. This follows a steady increase from January's high of 6, increasingly reaching an 8 in February and peaking at 10 in both March and April. As the summer months approach, this trend indicates that residents and visitors need to remain vigilant against harmful UV rays. With May bringing an even higher index of 12, precautions are essential to protect against sunburn. For more details on the UV conditions throughout the year, check out the Chattogram UV Index.
UV Risk Categories
April in Chattogram, Bangladesh, bursts with vibrant sunshine, illuminating the city for 333 hours, showcasing a delightful continuity of warmth that began in the previous months. Following a steady increase from 245 hours in January to 291 in February and 331 in March, April greets residents with even more radiant days, hinting at the approaching peak of summer. This upward trend continues into May, where sunshine tops out at 345 hours, creating the perfect backdrop for outdoor activities and community gatherings. As the months progress into the sultry heat of June, total sunshine begins to dip, yet April remains a standout month, inviting both locals and visitors alike to bask in its golden glow before the onset of the monsoon.
April in Chattogram, Bangladesh, offers a promising glimpse of sunny weather, boasting an 80% chance of sunshine. As spring progresses, the likelihood of clear skies maintains a welcoming trend compared to the preceding months; it dips from a high of 92% in January to 87% in February, then 73% in March, before rebounding in April. This uptick heralds a departure from the sun-soaked winter months, creating an ideal opportunity for outdoor activities and exploration. However, as the seasons shift towards the sweltering heat of summer, the prevalence of sunshine takes a notable downturn, sinking to 58% in May and plummeting to a mere 14% by June. Overall, April stands as a sweet spot in Chattogram's weather calendar, promising ample sunshine before the rainy season begins.
In April, Chattogram, Bangladesh experiences a consistent 12 hours of daylight, mirroring the length of daylight seen in March. This month marks a transition as daylight hours begin to plateau before gradually increasing further into spring. As the year progresses, May brings an increase to 13 hours, highlighting how the longer days of summer are just around the corner. Interestingly, the daylight duration trends reflect a rhythmic cycling throughout the year, with peaks in late spring and summer, while shortening during the cooler months. Embracing the warmth and light of April, residents enjoy a vibrant blend of day and night, setting the stage for the sun-soaked days ahead.
As April unfolds in Chattogram, Bangladesh, the region experiences a gentle uptick in average wind speed, which reaches 3.8 m/s (8 mph). This gradual increase from the preceding months indicates a shift towards more dynamic weather conditions, setting the stage for the warmer months ahead. Moving from March’s 3.7 m/s (8 mph), April's breezes start to hint at the forthcoming gustier days of May and June, where speeds soar to around 4.0 m/s (9 mph) and 5.8 m/s (13 mph), respectively. The month serves as a transitional period, allowing residents to relish in the mild winds while anticipating the invigorating breezes that accompany the summer heat. Thus, April not only marks a slight rise in wind activity, but also signals an exciting meteorological evolution in Chattogram's climate.
Weather in Chattogram varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Chattogram, focusing on differences in temperature, rainfall, humidity, and UV levels.
April in Chattogram presents a warmer climate compared to January, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 33°C (92°F) and an average of 28°C (83°F). The month experiences significantly more rainfall, with 71 mm (2.8 in) of precipitation over about 8 days, resulting in a humidity level of 45%. In contrast, January offers cooler conditions with temperatures ranging from 15°C (60°F) to 27°C (81°F) and an average of just 20°C (69°F). Precipitation in January is minimal at 6 mm (0.3 in) over only 1 day, coupled with a higher humidity of 57%. For more details on January weather in Chattogram, you can check this link: Chattogram weather in January.
April brings significantly warmer temperatures compared to February, with a minimum of 22°C (72°F) and an average of 28°C (83°F), peaking at 33°C (92°F). In contrast, February features milder conditions, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 28°C (82°F) and an average of 22°C (72°F). Additionally, April experiences much higher precipitation levels, totaling 71 mm (2.8 in) across 8 days, while February sees only 4 mm (0.1 in) over just 1 day. The humidity is also slightly higher in February at 50%, compared to April's 45%. For more details on February weather, you can check Chattogram weather in February.
In comparison to March, April tends to be warmer, with minimum temperatures rising from 19°C (66°F) in March to 22°C (72°F) in April. The average temperature also increases from 26°C (78°F) in March to 28°C (83°F) in April, while the maximum temperature reaches 33°C (92°F) in April, just slightly higher than March's 32°C (91°F). Additionally, April experiences significantly more rainfall, totaling 71 mm (2.8 in) over 8 days, compared to March's 35 mm (1.4 in) over just 3 days. Humidity levels are also slightly higher in April at 45%, compared to 41% in March. For a more detailed look at March's weather, you can visit Chattogram weather in March.
April and May showcase a notable transition in weather conditions. In April, temperatures range from a minimum of 22°C (72°F) to a maximum of 33°C (92°F), with an average of 28°C (83°F), and the month experiences 71 mm (2.8 in) of precipitation over 8 days. On the other hand, May sees slightly warmer temperatures, with a minimum of 24°C (75°F) and the same maximum of 33°C (92°F), averaging at 29°C (84°F). However, it also brings significantly increased rainfall, accumulating 139 mm (5.5 in) over 16 days, along with higher humidity levels at 69%. This shift indicates that May is generally warmer and wetter than April. For more details, you can check Chattogram weather in May.
In comparing the weather between April and June, April generally experiences warmer nights with a minimum temperature of 22°C (72°F) compared to June's 26°C (78°F), while both months have an average temperature of 28°C (83°F). However, June sees a significant increase in rainfall, with 642 mm (25.3 in) of precipitation over 27 days, making it much wetter than April, which has only 71 mm (2.8 in) of rain over 8 days. Additionally, June's humidity level rises to 72%, creating a much more humid environment in contrast to April's 45%. For more details on the weather in June, visit Chattogram weather in June.
In April, the weather in Chattogram is generally warm with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 33°C (92°F), and an average temperature of 28°C (83°F). It experiences moderate rainfall, totaling 71 mm (2.8 inches) over approximately 8 days, accompanied by a relatively low humidity of 45%.
In contrast, July sees a warmer minimum temperature of 25°C (78°F) and a slight dip in the maximum temperature, averaging around 31°C (88°F). However, it is marked by significantly heavier rainfall, with a staggering 707 mm (27.8 inches) recorded over 30 days, leading to much higher humidity levels averaging 81%. This stark difference highlights how July's weather can be quite intense compared to the more tolerable conditions in April. For more details, you can check Chattogram weather in July.
April and August present quite different weather patterns. In April, temperatures range from a minimum of 22°C (72°F) to a maximum of 33°C (92°F), with an average of 28°C (83°F). The month sees relatively low precipitation, totaling 71 mm (2.8 in) over about 8 days and lower humidity at 45%. In contrast, August experiences warmer minimum temperatures at 26°C (79°F) and generally cooler maximum temperatures of 31°C (88°F), while maintaining the same average of 28°C (83°F). However, August is characterized by significantly higher rainfall, with a staggering 446 mm (17.5 in) spread over 29 days and increased humidity at 78%. For a deeper look at conditions during this month, you can explore Chattogram weather in August.
April and September in Chattogram show distinct differences in weather patterns. In April, temperatures range from a minimum of 22°C (72°F) to a maximum of 33°C (92°F), with an average of 28°C (83°F). The month experiences relatively low precipitation, totaling 71 mm (2.8 in) over approximately 8 days, and humidity levels are a comfortable 45%. In contrast, September sees warmer nighttime temperatures with a minimum of 26°C (79°F) and a similar average of 28°C (83°F), but day temperatures peak at a slightly lower maximum of 32°C (90°F). However, September is markedly wetter, with 326 mm (12.8 in) of rain over about 25 days, resulting in high humidity of 82%. For more detailed insights, you can visit Chattogram weather in September.
April and October exhibit notable differences in their weather patterns. In April, temperatures range from a minimum of 22°C (72°F) to a maximum of 33°C (92°F), with an average of 28°C (83°F). The month experiences relatively low precipitation at 71 mm (2.8 in) over about 8 days, resulting in a humidity level of 45%. In contrast, October presents slightly warmer temperatures with a minimum of 23°C (73°F) and a maximum of 32°C (90°F), maintaining the same average of 28°C (83°F). However, October is significantly wetter, receiving 254 mm (10.0 in) of rainfall spread across 17 days, leading to a much higher humidity level of 78%. For more detailed information on the weather during this month, check out Chattogram weather in October.
In April, the weather is generally warmer with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 33°C (92°F) and an average of 28°C (83°F). The month experiences more precipitation, totaling 71 mm (2.8 in) over about 8 days, and the humidity level is relatively lower at 45%. In contrast, November sees cooler temperatures, with a minimum of 20°C (67°F), an average of 25°C (78°F), and a maximum of 30°C (87°F). Precipitation is lighter at 42 mm (1.6 in) over just 4 days, but the humidity rises to 68%. For more information on the weather specifics for November, you can check Chattogram weather in November.
In April, the weather is significantly warmer, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 33°C (92°F), making it feel quite hot, especially with an average of 28°C (83°F). The month also experiences more precipitation, totaling 71 mm (2.8 in) over about 8 rainy days, coupled with a lower humidity level of 45%. In contrast, December brings cooler temperatures, with a minimum of 16°C (61°F) and a maximum of 28°C (83°F), averaging around 22°C (71°F). The precipitation in December is much lighter, with only 24 mm (0.9 in) falling over just 2 days, but the humidity is higher at 64%. For more details on December's weather, you can visit Chattogram weather in December.
As April rolls around in Chattogram, the city experiences a noticeable shift in weather, characterized by warmer daytime temperatures and a moderate level of humidity. This month typically marks the transition towards the hotter season, with maximum temperatures reaching an inviting 33°C, inviting outdoor activities and exploration. Although April brings about some rainfall, with several days of precipitation, the overall conditions remain relatively pleasant compared to the much heavier rains of the monsoon months ahead. For those planning a visit or looking to understand how the weather influences the city, detailed insights can be found here: Chattogram Climate.