Last updated: August 31, 2025
May in Mawlamyine, Myanmar, presents a tropical climate marked by high temperatures and significant precipitation. The month sees maximum temperatures reaching a sweltering 40°C (104°F), with an average of 30°C (86°F) and a minimum of 24°C (76°F). Rainfall is abundant, with a total of 262 mm (10.3 in) spread across approximately 26 days, contributing to a humidity level of 71%. This combination of heat and moisture creates a lush environment, albeit challenging for residents and visitors alike as they navigate the frequent showers and humidity.
In Mawlamyine, Myanmar, the weather in May signals the peak of the hot season, with temperatures typically ranging from a minimum of 24°C (76°F) to a maximum of 40°C (104°F). The average temperature hovers around 30°C (86°F), reflecting a trend of steadily increasing warmth as the year progresses. Following the gradual rise from January's cooler temperatures, May showcases not only the heat but also hints at the forthcoming monsoon season, which often brings welcome relief. The slightly elevated minimum temperature compared to previous months indicates a sustained warmth that continues to build as summer approaches, making it an ideal time for those who relish the heat of tropical climates.
May marks a significant shift in Mawlamyine's weather patterns, as the region experiences a dramatic increase in precipitation. With 262 mm (10.3 in) of rainfall over 26 days, May stands out as one of the wettest months of the year, setting the stage for the intense monsoon season that follows. The rains in May are a stark contrast to the preceding months—where January to April collectively received only 76 mm (3 in) and few rainy days—and foreshadow the 608 mm (23.9 in) deluge expected in June. As the lush landscapes awaken under the nourishing rain, May signifies not just a seasonal change but also the vital role of precipitation in supporting the region's biodiversity and agricultural activities.
As May arrives in Mawlamyine, Myanmar, the humidity levels can make a noticeable shift from the drier months earlier in the year. With humidity soaring to 71%, May marks the beginning of a more tropical climate, dramatically contrasting with the lower figures of 45% in March and 48% in February. This increase sets the stage for the approaching monsoon season, as the air grows increasingly moist and invigorating. Following May, humidity continues its upward trajectory, peaking in the summer months, reaching 84% in June and July, and even 87% in August. Thus, May acts as a pivotal transition point, ushering in an enveloping humidity that characterizes Mawlamyine’s lush and vibrant landscape throughout the wet months that follow.
In May, Mawlamyine experiences one of its highest UV Index values, peaking at 14, indicating an extreme exposure category with a dangerously short burn time of just 10 minutes. This trend of elevated UV levels is consistent from March through July, where the UV Index remains firmly in the extreme range. With the sun's intensity peaking, it is crucial for residents and visitors alike to take necessary precautions to protect their skin during this period. As the monsoon season approaches, while the UV Index slightly dips in June and September, it maintains a formidable presence. For more detailed insights on UV exposure throughout the year, visit Mawlamyine UV Index.
UV Risk Categories
In May, Mawlamyine basks in the glow of approximately 297 hours of sunshine, maintaining a vibrant streak that follows the peak brightness of previous months. After enjoying the sunlight surges of March and April, May sees a slight dip, yet it still offers ample opportunities for outdoor adventures and exploration. As the calendar progresses towards the rainy season, the sunshine hours begin to wane in the following months, making May an enticing time to enjoy the warm, sunny days before June's dramatic decline to 193 hours. This transition not only highlights the region's diverse climate but also signals a promising window for travelers aiming to soak in the last rays of early summertime charm.
In Mawlamyine, Myanmar, the likelihood of sunny weather experiences a notable decline as the year progresses, particularly evident in May, where the chance of sunshine drops to 39%. This shift follows a trend from the vibrant 78% in January and an even higher 81% in February, reflecting the region's dry season. By April, the sun starts to recede significantly with only 27% of sunny days, paving the way for May's mix of warmth and humidity. June further sees a dramatic decrease to a mere 8%, marking the onset of monsoon conditions. Overall, while May still holds some sunny promises, it clearly signals a transition towards a wetter and cloudier season ahead.
In Mawlamyine, Myanmar, the daylight duration experiences subtle yet noteworthy variations throughout the year. Beginning with 11 hours of daylight in January and February, a gradual increase is observed, culminating in 12 hours by March through April, before stabilizing at this duration throughout the latter part of the year. As the rainy season approaches, June surprises with an increase to 13 hours of daylight, providing a brief respite before returning to 12 hours in July and maintaining that level until October. Finally, the daylight duration resets to 11 hours as the year concludes. This pattern highlights a dynamic interplay between environmental changes and daylight, offering a rich tapestry of light to enjoy each month.
In Mawlamyine, Myanmar, May experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), slightly above the calmer months in earlier spring. This moderate wind sets the stage for a transition into the slightly breezier June, which reaches 2.0 m/s (5 mph). The consistency of wind speeds from January through April, fluctuating between 1.6 to 1.9 m/s, suggests a tranquil, stable climate leading into the early summer. As the monsoon approaches, the winds gradually pick up, peaking in July at 2.3 m/s (5 mph), a trend that indicates the region's dynamic seasonal shifts. Thus, May serves as a bridge, hinting at the invigorating gusts that follow.
Weather in Mawlamyine varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mawlamyine, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather conditions. In May, temperatures soar with a minimum of 24°C (76°F), averaging around 30°C (86°F), and peaking at a sweltering 40°C (104°F). Rainfall is significant during this month, accumulating to 262 mm (10.3 in) over 26 days, accompanied by relatively high humidity levels of 71%. In stark contrast, January features much milder temperatures, with a minimum of 16°C (61°F), an average of 27°C (80°F), and a maximum of 36°C (98°F). Precipitation is minimal at just 8 mm (0.3 in) over a single day, and the humidity drops to a comfortable 51%. For further details on January weather, you can explore Mawlamyine weather in January.
May and February exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 24°C (76°F) to a scorching maximum of 40°C (104°F), with an average of 30°C (86°F). The month is marked by significant rainfall, accumulating 262 mm (10.3 inches) over 26 rainy days, and a high humidity level of 71%. In contrast, February experiences milder temperatures, with a minimum of 17°C (62°F), an average of 27°C (81°F), and a maximum of 39°C (103°F). Notably, February is characterized by almost no precipitation, receiving just 2 mm (0.1 inches) across zero rainy days and a lower humidity of 48%. For more detailed insights, check out Mawlamyine weather in February.
The weather in May contrasts significantly with that of March. In May, temperatures range from a minimum of 24°C (76°F) to a maximum of 40°C (104°F), with an average of 30°C (86°F). The month is notably wetter, receiving 262 mm (10.3 in) of precipitation over 26 days, resulting in a humidity level of 71%. In comparison, March has slightly lower temperatures, with a minimum of 20°C (67°F) and an average of 29°C (85°F), but it rarely experiences rainfall, totaling only 7 mm (0.3 in) over 2 days. This leads to a much lower humidity of 45%. For those interested in more details, you can check Mawlamyine weather in March.
In comparing the weather of April and May, both months experience similar average temperatures, with May averaging 30°C (86°F) while April also holds steady at 30°C (87°F). However, May is noticeably wetter, receiving 262 mm (10.3 in) of precipitation over 26 days, compared to April's 59 mm (2.3 in) over just 12 days. Additionally, May's humidity level is higher at 71%, while April's humidity sits at a more comfortable 49%. These differences highlight May as a more humid and significantly wetter month compared to April. For more detailed insights, you can check Mawlamyine weather in April.
May and June exhibit notable differences in weather patterns. May typically features warmer temperatures with a minimum of 24°C (76°F), an average of 30°C (86°F), and a maximum reaching 40°C (104°F). Despite the warmth, May experiences significant rainfall, accumulating 262 mm (10.3 in) over 26 days, coupled with a humidity level of 71%. In contrast, June presents cooler temperatures, with a minimum of 24°C (75°F), an average of 28°C (82°F), and a maximum of 35°C (95°F). However, June brings even heavier rainfall, totaling 608 mm (23.9 in) over 30 days and a higher humidity of 84%. For a more detailed overview of June's climate, you can visit Mawlamyine weather in June.
When comparing the weather in May and July, it's clear that both months experience warm temperatures, but July tends to be more humid and wetter. In May, temperatures range from a minimum of 24°C (76°F) to a maximum of 40°C (104°F), with an average temperature of 30°C (86°F) and 262 mm (10.3 in) of precipitation over 26 days. In contrast, July sees a narrower temperature range with a minimum of 24°C (75°F) and a maximum of 34°C (94°F), an average of 27°C (81°F), but significantly higher precipitation at 717 mm (28.2 in) over 30 days, while humidity rises to 84%. This highlights July as a wetter and more humid month compared to May. For more detailed information about July weather, visit Mawlamyine weather in July.
When comparing the weather conditions of May and August, notable differences emerge. May experiences higher temperatures, with an average reaching 30°C (86°F) and a maximum of 40°C (104°F), while August sees cooler average temperatures around 27°C (81°F) and a maximum of 34°C (93°F). However, August is significantly wetter, boasting a substantial increase in precipitation to 733 mm (28.9 in), compared to May's 262 mm (10.3 in). This increase in rainfall also contributes to higher humidity levels in August, which sits at 87%, compared to May's 71%. For a more detailed look at August weather patterns, you can check Mawlamyine weather in August.
May and September present distinct weather patterns, with both months experiencing warm temperatures and notable humidity. In May, temperatures range from a minimum of 24°C (76°F) to a maximum of 40°C (104°F), with an average of 30°C (86°F). The month is characterized by significant rainfall, totaling 262 mm (10.3 in) across 26 days, and a humidity level of 71%. In contrast, September has a slightly lower average temperature, with a range from 24°C (75°F) to 35°C (96°F) and an average of 28°C (82°F). The precipitation increases substantially to 443 mm (17.4 in) over 28 days, along with higher humidity at 84%. This makes September a wetter month compared to May, emphasizing the shifting climatic conditions. For more details on weather specifics in September, visit Mawlamyine weather in September.
May and October share similar minimum temperatures, both starting at 24°C (76°F), but October experiences slightly cooler average and maximum temperatures, with an average of 29°C (84°F) and a max of 37°C (98°F) compared to May's averages of 30°C (86°F) and a peak of 40°C (104°F). Additionally, October sees less precipitation, totaling 205 mm (8.1 in) over 21 days, while May is wetter with 262 mm (10.3 in) falling across 26 days. Despite these differences, both months maintain a consistent humidity level of 71%. For more insights into October's weather, you can check Mawlamyine weather in October.
May and November present contrasting weather conditions. In May, temperatures soar with a minimum of 24°C (76°F) and a maximum of 40°C (104°F), averaging around 30°C (86°F). Coupled with high humidity at 71%, it is a month characterized by considerable rainfall, totaling 262 mm (10.3 in) over 26 days. In contrast, November features milder temperatures, with a minimum of 21°C (70°F) and a maximum of 37°C (98°F), averaging 29°C (84°F). This month experiences significantly less rainfall, with only 16 mm (0.6 in) occurring over just 6 days and lower humidity at 62%. For more detailed information on the weather, check out Mawlamyine weather in November.
May and December present distinctly different weather experiences. In May, temperatures soar with a minimum of 24°C (76°F) and an average reaching 30°C (86°F), peaking at a scorching 40°C (104°F). The month is also marked by high humidity at 71% and significant rainfall, averaging 262 mm (10.3 in) over 26 days. In contrast, December offers a much cooler and drier climate, with temperatures ranging from a minimum of 15°C (59°F) to a pleasant average of 27°C (80°F), and a maximum of 36°C (98°F). Only 4 mm (0.2 in) of rain falls over just one day, coupled with a reduced humidity of 55%. For more details, check out Mawlamyine weather in December.
As May rolls into Mawlamyine, the weather takes a notable turn, embracing the full intensity of the tropical climate. With temperatures soaring, often reaching up to 40°C (104°F), the month sets a steamy stage compared to the milder conditions of previous months. The average temperature sits comfortably at 30°C (86°F), while the humidity level remains consistently high at 71%, creating a sultry atmosphere. Rainfall significantly increases, with 262 mm (10.3 in) of precipitation scattered over 26 days, marking May as a notably wet month in the region. This combination of heat and humidity makes for a unique climate experience, one that immerses visitors in Mawlamyine’s lush, vibrant environment. For more detailed insights, explore the Mawlamyine Climate.