Last updated: August 21, 2025
May in Dhaka, Bangladesh greets residents with a warm embrace as temperatures soar, reaching a maximum of 37°C (98°F) and averaging around 29°C (84°F). While the heat can be intense, the minimum temperature dips to a comfortable 20°C (68°F) at night. This month is also characterized by considerable rainfall, with a total precipitation of 266 mm (10.5 in) spread over 21 days, making it one of the wetter periods of the year. The air remains humidity-laden, averaging 69%, contributing to a tropical atmosphere that is both vibrant and challenging for daily activities.
In May, Dhaka, Bangladesh experiences a noticeable transition into warmer weather, with temperatures reflecting the onset of summer. The month begins with a minimum of 20°C (68°F), providing a mild start, but quickly escalates with average highs reaching 37°C (98°F). This rise in temperature from April's averages suggests a creeping intensity in heat, as the city prepares for the sweltering summer months ahead. Despite the warmth, the average temperature stabilizes around 29°C (84°F), offering a humid yet vibrant atmosphere that embodies the essence of Dhaka during this time. As the days grow longer and hotter, May serves as a precursor to the upcoming rainy season, making it a month of both anticipation and lush greenery.
In May, Dhaka experiences a substantial surge in rainfall, with precipitation levels reaching 266 mm (10.5 in), marking one of the wettest months of the year. This month sees about 21 rainy days, which contributes to a striking transition from the relative dryness of earlier months. After a gradual increase from January's mere 3 mm, the precipitation escalates sharply in April, setting the stage for May's deluge. As the city approaches the peak monsoon season, the rising humidity and frequent showers become a defining feature of the landscape, highlighting the climatic shift that occurs as spring gives way to summer. This trend of increasing rainfall is further underscored as June follows with even heavier downpours, showcasing Dhaka's vibrant yet challenging weather patterns.
As May unfolds in Dhaka, Bangladesh, humidity levels make a noticeable leap, climbing to 69% and signaling the onset of a more tropical climate. This rise follows a steady decrease from January's 57%, with February and March experiencing even lower levels at 50% and 41%, respectively. By April, humidity begins to creep up again, but it’s in May that the air truly starts to feel thicker, as the city braces for the upcoming monsoon season. This increase in moisture not only enhances the sultry atmosphere but also sets the stage for what’s to come in the sweltering months of June and July, where humidity peaks at 72% and 81%. Such trends underscore the dramatic transition in Dhaka’s climate as it moves from the cooler dry season to the warm and humid summer.
In May, the UV Index in Dhaka, Bangladesh, reaches a staggering 12, placing it in the extreme exposure category with a rapid burn time of just 10 minutes. This marks a significant increase from January's moderate levels and reflects an upward trend that begins in late winter. As spring transitions into summer, residents and visitors alike must remain vigilant, as the UV levels peak alongside rising temperatures. Following May, the UV Index remains high, with June and July reaching an even more intense level of 13. This highlights the importance of sun protection during these months. For more detailed UV information and tips, visit Dhaka UV Index.
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In Dhaka, Bangladesh, May shines brightly with 317 hours of sunshine, marking a delightful continuation of the warm spring months. This slight decline from April's generous 315 hours indicates a subtle transition as the city prepares for the upcoming monsoon season. The trend from earlier months shows a gradual increase in daylight, peaking in March with an impressive 325 hours, before stabilizing through April and May. Following this sunny period, the hours dip in June and July, underscoring the shift towards the rainier half of the year. Overall, May encapsulates the best of spring's radiant weather, allowing residents to soak in the sunshine before the clouds roll in.
As May arrives in Dhaka, Bangladesh, the likelihood of sunny weather dips significantly, with only a 52% chance of sun. This marks a noticeable decline from the preceding months, where January and February boast impressive probabilities of 84% and 85% respectively. The transition from the vibrant sun of April, which sees a 72% likelihood of clear skies, signals the onset of the monsoon season, leading into the dramatically lower probabilities of 12% in June, and even more sparse sunshine in July and August. This trend underscores the shift towards increased rainfall and cloud cover, making May a turning point in Dhaka's weather pattern as the city braces for the lush greenery of the monsoon.
In Dhaka, Bangladesh, the daylight duration experiences a gradual increase from January through May, reaching a peak of 13 hours in May. This progression reflects the city's transition from the shorter days of winter toward the longer, sun-filled days of summer. Following May, daylight duration remains consistent at 13 hours through June and July, providing ample time for outdoor activities and exploration. As the year progresses into August, daylight begins to taper off, settling back to 12 hours before decreasing further in the subsequent months. This cycle not only highlights the vibrant changes in daily light but also sets a rhythm for life in Dhaka, where the brightness of May signals the onset of summer's flourishing warmth.
In May, Dhaka experiences a gentle increase in wind speed, averaging 2.4 m/s (5 mph), which marks a subtle yet noticeable rise from the preceding months. This gradual uptick aligns with the transition into the summer season, as the warm air begins to stir, preparing the city for the monsoon that typically follows in June. While April recorded a slightly lower average of 2.3 m/s (5 mph), the consistent pattern of increasing wind speeds from January through May highlights a gradual shift in climatic conditions. This trend not only brings a welcome breeze to the bustling streets of Dhaka but also signals the arrival of warmer days, making May a delightful month for both residents and visitors alike.
Weather in Dhaka varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Dhaka, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present stark contrasts in weather conditions. In May, temperatures soar with a minimum of 20°C (68°F) and an average high of 29°C (84°F), peaking at a sweltering 37°C (98°F). This month is also characterized by high humidity at 69% and significant rainfall, accumulating 266 mm (10.5 in) over 21 days, making it one of the wettest periods of the year. In contrast, January offers a much cooler climate, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 29°C (85°F), and a comfortable average of 18°C (65°F). This month is almost entirely dry, featuring just 3 mm (0.1 in) of precipitation and no rainy days, along with lower humidity at 57%. For a more detailed outlook, you can check Dhaka weather in January.
The weather in May is significantly warmer and wetter compared to February. In May, temperatures can range from a minimum of 20°C (68°F) to a scorching maximum of 37°C (98°F), with an average temperature of 29°C (84°F). The month also sees a substantial amount of rainfall, with 266 mm (10.5 in) of precipitation over 21 days, resulting in a humidity level of 69%. In contrast, February offers a much cooler climate, with temperatures ranging from a low of 9°C (48°F) to a high of 34°C (93°F), averaging at 21°C (70°F). Precipitation is minimal, totaling only 9 mm (0.4 in) over just 1 day, and the humidity is lower at 50%. For more detailed information on February weather in Dhaka, visit Dhaka weather in February.
In comparing the weather between March and May, it’s evident that May experiences significantly warmer temperatures, with averages reaching 29°C (84°F) compared to March’s 26°C (79°F). However, while March has a maximum temperature of 36°C (97°F), May can soar up to 37°C (98°F). Humidity levels also differ, as May is much more humid at 69%, whereas March has a lower humidity of 41%. Additionally, May sees considerably more precipitation, with 266 mm (10.5 in) over 21 days, compared to March's 41 mm (1.6 in) over just 7 days. For a closer look at March's weather patterns, you can visit Dhaka weather in March.
In comparing the weather between April and May, it's clear that both months exhibit warm temperatures, but with some distinctions. April generally has slightly cooler minimum temperatures at 18°C (65°F), while May's minimum is 20°C (68°F). The average temperature in both months is similar, with May averaging at 29°C (84°F) compared to April's 28°C (83°F). However, April reaches a higher maximum temperature of 38°C (101°F) versus 37°C (98°F) in May.
Precipitation is more significant in May, with a total of 266 mm (10.5 in) over 21 days, compared to April's 206 mm (8.1 in) over 15 days. This results in May being noticeably more humid, with a humidity level of 69%, while April's humidity is considerably lower at 45%. For a more detailed look at April's weather, you can check out Dhaka weather in April.
May and June present contrasting yet similar weather patterns. In May, the temperatures range from a minimum of 20°C (68°F) to a maximum of 37°C (98°F), with an average of 29°C (84°F). The month experiences significant rainfall, totaling 266 mm (10.5 in) over 21 days, and humidity levels hover around 69%. In comparison, June sees a slight increase in minimum temperatures, with lows at 24°C (76°F) and an average of 29°C (85°F), while the maximum drops slightly to 36°C (97°F). However, June is notably wetter, with precipitation reaching 403 mm (15.9 in) over 27 days and humidity rising to 72%. For more detailed information, check out Dhaka weather in June.
In comparing the weather between May and July, both months experience warm temperatures, with average highs around 29°C (84°F) to 30°C (86°F) and maximums peaking at 37°C (98°F) and 37°C (99°F) respectively. However, July tends to be slightly more humid, with an average humidity of 81%, compared to May's 69%. Precipitation also increases significantly in July with 323 mm (12.7 in) over 28 days, exceeding the 266 mm (10.5 in) over 21 days in May. This makes July a wetter month overall. For more detailed insights, you can check Dhaka weather in July.
In May, temperatures in Dhaka range from a minimum of 20°C (68°F) to a maximum of 37°C (98°F), with an average temperature of 29°C (84°F). The month experiences significant rainfall, totaling 266 mm (10.5 in) over 21 days, and the humidity averages around 69%. In contrast, August presents a slightly higher minimum temperature of 26°C (79°F) and a comparable average temperature of 29°C (85°F). While the maximum temperature in August is marginally lower at 36°C (97°F), it experiences a similar amount of precipitation at 252 mm (9.9 in) spread across 28 days, accompanied by a higher humidity level of 78%. For more detailed climate information, check out Dhaka weather in August.
In May, temperatures in Dhaka range from a minimum of 20°C (68°F) to a maximum of 37°C (98°F), with an average temperature of 29°C (84°F). The month experiences significant rainfall, totaling 266 mm (10.5 in) over 21 days, along with a humidity level of 69%. In contrast, September brings warmer nights, with minimum temperatures of 25°C (77°F), while the average remains the same at 29°C (85°F) and maximum temperatures peaking at 37°C (98°F). Although September has slightly less precipitation at 223 mm (8.8 in), it is spread over a longer duration of 24 days, contributing to higher humidity levels at 82%. For more detailed weather information, you can refer to Dhaka weather in September.
In comparing May and October weather, both months start with similar minimum temperatures, averaging around 20°C (68°F). However, May tends to be slightly warmer overall, with an average temperature of 29°C (84°F) compared to October's 28°C (83°F). May also experiences significantly higher precipitation, with 266 mm (10.5 in) falling over 21 days, whereas October sees 179 mm (7.1 in) over just 15 days. Additionally, October has a higher humidity level at 78%, compared to May's 69%. For more detailed information, you can check Dhaka weather in October.
May and November present a stark contrast in weather conditions. In May, temperatures range from a minimum of 20°C (68°F) to a maximum of 37°C (98°F), with an average of 29°C (84°F). This month typically experiences considerable rainfall, with 266 mm (10.5 in) of precipitation over 21 rainy days, resulting in relatively high humidity levels at 69%. In contrast, November features a cooler climate, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 33°C (91°F) and an average of 24°C (75°F). Rainfall is minimal in November, with only 28 mm (1.1 in) over just 2 days, and the humidity remains relatively steady at 68%. For more details, you can check Dhaka weather in November.
May and December showcase contrasting weather patterns. In May, temperatures soar with a minimum of 20°C (68°F) and an average high of 37°C (98°F), accompanied by significant rainfall of 266 mm (10.5 in) over 21 days, which results in a humidity level of 69%. In stark contrast, December offers a milder climate with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 30°C (87°F), and much less rainfall at 55 mm (2.2 in) over only 2 days, along with a slight decrease in humidity to 64%. For more details on December's weather, you can check Dhaka weather in December.
As May approaches, Dhaka transforms into a hot and humid landscape, distinguishing it from the cooler months of the year. The soaring temperatures reach their peak, creating a humid atmosphere that can feel stifling, especially with average humidity levels around 69%. Combined with frequent rainfall, as May experiences around 21 days of precipitation, the weather becomes a mix of scorching days and unexpected showers. This unique combination not only defines May's weather but also sets the stage for the upcoming monsoon season. For more detailed insights into Dhaka's climate patterns, visit Dhaka Climate.