Last updated: August 21, 2025
In May, Bandarban, Bangladesh, experiences a subtropical climate characterized by high temperatures and significant rainfall. Daily temperatures soar to a maximum of 39°C (103°F), with an average settling at a comfortable 29°C (84°F), while the nights bring a mild minimum of 21°C (70°F). This month is marked by 109 mm (4.3 in) of rainfall spread across approximately 14 days, contributing to the region's lush greenery. With a humidity level of 69%, the air feels warm and vibrant, making it a perfect time to explore the natural beauty that Bandarban has to offer.
In May, Bandarban, Bangladesh, ushers in warmer days, as temperatures begin to reflect the impending summer heat. With a minimum of 21°C (70°F) and a comfortable average of 29°C (84°F), the weather remains pleasant compared to the scorching heights of later months. The maximum temperature peaks at 39°C (103°F), signaling a shift from the milder conditions seen in earlier months. As the nation transitions from spring to the sweltering summer, it's a delightful time to explore the lush landscapes, although the warmth hints at the more intense climate waiting just around the corner in June. This vibrant month sets the stage for the tropical splendor that defines Bandarban during the summer season.
May marks a significant shift in precipitation for Bandarban, Bangladesh, as the region experiences a notable increase with a total of 109 mm (4.3 in) of rainfall over 14 days. This surge is part of the gradual escalation from the drier months of early spring, such as January and February, where rainfall barely registers, to the upcoming monsoon season. The rainfall in May serves as a precursor to the deluge that follows in June, which sees an astonishing 485 mm (19.1 in), indicating the onset of the intense monsoon climate. The steady rise in precipitation from the mere 8 mm (0.3 in) in January to May's robust totals highlights not only the shifting weather patterns but also the region's transition into a lush, verdant landscape, setting the stage for the heavy rains that characterize the summer months.
As the year unfolds in Bandarban, May marks a notable uptick in humidity, reaching 69%—a significant rise from the drier months of January through April, where levels hovered between 41% and 57%. This increase not only signals the onset of the monsoon season but also lays the groundwork for the more humid months to follow, with June soaring to 72%. The trends indicate a clear pattern: as temperatures warm and the rainy season approaches, humidity levels escalate, peaking during the summer months of July and September, where they reach an impressive 81% and 82% respectively. This seasonal shift transforms Bandarban's landscape, enhancing its lush greenery and providing a refreshing, albeit sticky, ambiance for residents and visitors alike.
In May, Bandarban, Bangladesh experiences a significant increase in UV radiation, registering an alarming UV Index of 12, categorized as extreme. This rise marks a pivotal point in the year, where exposure time becomes critically limited to just 10 minutes before the risk of burning escalates. Following a trend from previous months, where the UV Index peaked at 10 in both March and April, May introduces an intensified danger, alerting residents and visitors alike to take rigorous sun safety precautions. As the months progress into June and beyond, the UV Index continues its upward trajectory, reaching 14 in July, making it crucial to stay informed and protected. For more detailed information on UV levels throughout the year, check out the complete insights at Bandarban UV Index.
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In Bandarban, Bangladesh, May shines with an impressive 347 hours of sunshine, marking it as a peak for the year. This vibrant month follows a trend of increasing sunlight that begins in January with 251 hours and steadily rises until reaching May. The brightness of May not only stands out compared to the previous months but also sets the stage for a gradual decline in hours as the monsoon arrives, with June seeing a drop to 261 hours. The consistent uptick in sunlight through April illustrates the region's transition into the summer season, making May a delightful time for outdoor exploration and enjoying the lush landscapes.
In Bandarban, Bangladesh, the chances of enjoying sunny weather take a noticeable dip in May, with a 57% likelihood of clear skies, marking a significant decline from the comfortable 80% in April. This transitional month heralds the onset of the monsoon season, as subsequent months see a stark drop in sunshine, plummeting to just 13% in June and continuing to linger in the cloudy realm through the summer. As temperatures rise, the sunny disposition of previous months fades, hinting at the lush greenery and vibrant landscapes that follow the rain, making May a bridge between the radiant sun of early spring and the inevitable downpours of summer. If you're planning a visit, be prepared for a mix of sun and clouds, as nature shifts gears in this picturesque hill district.
In Bandarban, Bangladesh, the duration of daylight experiences a captivating transformation throughout the year. Starting in January with a modest 10 hours of daylight, the days gradually lengthen, reaching a peak of 13 hours in both May and the following summer months of June and July. This increase highlights a vibrant transition into the warmer seasons, allowing residents and visitors to bask in the sun's warmth for longer periods. As August approaches, daylight begins to taper, settling back to 12 hours, and continues to decrease towards the year’s end. By November and December, the daylight diminishes to 11 hours and returns to the initial 10 hours, creating a rhythmic cycle that beautifully mirrors the natural progression of the seasons.
In Bandarban, Bangladesh, the month of May showcases a consistent wind speed averaging 2.1 m/s (5 mph), mirroring the gentle breezes of April. As spring transitions to early summer, the wind remains relatively stable, providing a refreshing backdrop to the region's vibrant landscapes. The wind speeds will soon begin to increase, peaking in June with 2.7 m/s (6 mph) before tapering off again in the later months. This pattern highlights May as a pivotal point where the winds start to pick up, adding a subtle yet noticeable dynamism to the air as nature awakens fully in the lush surroundings of Bandarban.
Weather in Bandarban varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Bandarban, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in May is notably warmer and more humid compared to January. In May, temperatures range from a minimum of 21°C (70°F) to a scorching maximum of 39°C (103°F), with an average of 29°C (84°F). This month also sees significant precipitation, with around 109 mm (4.3 in) spread over 14 days, resulting in a humidity level of 69%. In contrast, January experiences much cooler temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 32°C (90°F), averaging 19°C (67°F). January is relatively dry, with only 8 mm (0.3 in) of precipitation over just one day and a lower humidity of 57%. For more detailed insights, you can check out Bandarban weather in January.
May and February offer strikingly different weather conditions. In May, temperatures soar with a minimum of 21°C (70°F) and an average of 29°C (84°F), peaking at a scorching 39°C (103°F). This month also sees considerable rainfall, with 109 mm (4.3 inches) spread across 14 days, contributing to a high humidity level of 69%. In contrast, February is much cooler, with a minimum temperature of 9°C (48°F) and an average of 21°C (71°F), reaching a maximum of 35°C (96°F). This month boasts very little rainfall, with only 4 mm (0.1 in) and no precipitation days, resulting in a lower humidity of 50%. For more information on February weather specifics, check out Bandarban weather in February.
In comparing the weather of May and March, it's clear that May is considerably warmer and more humid. With average temperatures reaching 29°C (84°F) and maximums soaring to 39°C (103°F), May offers a steamy climate paired with high humidity at 69%. In contrast, March features cooler temperatures, with a minimum of 15°C (58°F) and an average of 26°C (79°F), making it a more comfortable month overall. Additionally, March experiences significantly less rainfall, with only 35 mm (1.4 in) over just two days compared to May's 109 mm (4.3 in) spread over 14 days. For more detailed information, check out Bandarban weather in March.
In comparing the weather of April and May, April tends to be slightly cooler with average temperatures ranging from a low of 19°C (66°F) to a high of 41°C (106°F), whereas May sees a minimum temperature of 21°C (70°F) and an average peak of 39°C (103°F). Notably, May experiences significantly more rainfall, totaling 109 mm (4.3 in) over 14 days, compared to April's 38 mm (1.5 in) spread over just 6 days. Additionally, the humidity levels rise considerably in May, sitting at 69%, compared to a more comfortable 45% in April. For a more detailed look at April weather, visit Bandarban weather in April.
May and June exhibit contrasting weather patterns, despite their close proximity in the calendar year. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 39°C (103°F), with an average of 29°C (84°F). The month experiences moderate rainfall, totaling 109 mm (4.3 in) across 14 days, paired with a humidity level of 69%. In contrast, June sees slightly higher minimum temperatures of 23°C (73°F) but a lower average of 28°C (82°F) and a maximum of 35°C (96°F). However, June is notable for its significantly increased rainfall of 485 mm (19.1 in) over 28 days, coupled with a marginal rise in humidity to 72%. For a more detailed view of June's weather, refer to Bandarban weather in June.
When comparing the weather in May and July, it's evident that July experiences higher humidity levels at 81% compared to May's 69%. May typically boasts warmer temperatures with a minimum of 21°C (70°F) and an average of 29°C (84°F), while July sees a slightly higher minimum temperature of 23°C (73°F) and a lower average of 27°C (81°F). Precipitation also plays a significant role, as July is much wetter, receiving 419 mm (16.5 in) of rainfall over 29 days, compared to May's 109 mm (4.3 in) over 14 days. For more details on July's weather, you can visit Bandarban weather in July.
When comparing the weather in May and August, we see some notable differences. May generally has a warmer temperature range, with lows around 21°C (70°F) and highs reaching up to 39°C (103°F), while August is slightly cooler, with minimum temperatures of 24°C (75°F) and maximum temperatures peaking at 34°C (94°F). However, August experiences significantly higher rainfall, totaling 284 mm (11.2 in) over 29 days compared to May’s 109 mm (4.3 in) over 14 days. Furthermore, humidity levels are higher in August at 78%, compared to May's 69%. For more details on August weather, you can check Bandarban weather in August.
When comparing the weather in May and September, distinct differences emerge. May typically features warmer temperatures, with a minimum of 21°C (70°F) and a maximum of 39°C (103°F), alongside an average temperature of 29°C (84°F). In contrast, September's temperatures are slightly more moderate, with a minimum of 23°C (74°F) and a maximum of 35°C (96°F), averaging 27°C (82°F). Additionally, September experiences significantly higher rainfall, with 267 mm (10.5 in) spread over 27 days, compared to May's 109 mm (4.3 in) over 14 days. The humidity is also higher in September at 82%, compared to May's 69%. For more detailed climate information, check the link: Bandarban weather in September.
May and October present quite contrasting weather conditions. In May, temperatures soar with a minimum of 21°C (70°F), averaging around 29°C (84°F), and reaching highs of 39°C (103°F). However, this month also experiences significant rainfall, with 109 mm (4.3 in) falling over 14 days and humidity levels resting at 69%.
In contrast, October is slightly cooler, with temperatures ranging from a minimum of 19°C (67°F) to an average of 27°C (81°F) and a maximum of 35°C (95°F). Rainfall increases to 184 mm (7.3 in) over 19 days, and humidity rises to 78%, creating a more humid atmosphere. For those interested in the specific weather patterns of October in Bandarban, more details can be found at Bandarban weather in October.
In May, the weather is notably warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 39°C (103°F), while November showcases milder conditions, with temperatures ranging from 15°C (59°F) to 33°C (92°F). May also experiences significantly higher precipitation levels at 109 mm (4.3 in) over 14 days, compared to November's lighter rainfall of 34 mm (1.4 in) across just 4 days. Additionally, while both months hold a similar humidity level of around 68-69%, the overall atmosphere in November tends to feel more comfortable and pleasant. For more detailed insights, you can explore Bandarban weather in November.
May and December present strikingly different weather patterns. In May, temperatures range from a minimum of 21°C (70°F) to a scorching maximum of 39°C (103°F), with an average of 29°C (84°F). The month experiences considerable rainfall, with 109 mm (4.3 in) of precipitation spread over 14 days, resulting in a humidity level of 69%. In contrast, December offers a much cooler climate, 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). Rainfall is significantly lower, totaling just 23 mm (0.9 in) over 2 days, and humidity dips slightly to 64%. These contrasting conditions mark a clear transition from the heat and moisture of late spring to the cooler and drier winter months. For more insights on December conditions, check out Bandarban weather in December.
As May unfolds in Bandarban, the transition into the warmer season is unmistakable, characterized by higher temperatures that often peak at a scorching 39°C, making it one of the hottest months of the year. Unlike the cooler, drier months preceding it, May's weather brings a notable increase in humidity and precipitation, with about half the month experiencing rainfall. This shift not only enhances the lush greenery of the region but also creates a vibrant atmosphere for exploration. For anyone planning a visit, it's essential to be prepared for the warmth and occasional showers that define this lively month. For more detailed insights, check out Bandarban Climate.