Last updated: August 21, 2025
In Champasak, Laos, May brings a blend of warm temperatures and increased humidity, with daily averages peaking at a maximum of 36°C (97°F) and dipping to a minimum of 20°C (69°F). The month is characterized by an average temperature of 27°C (81°F), making it a warm getaway for visitors. Rainfall is prominent, with 114 mm (4.5 in) of precipitation falling over 20 days, contributing to a humid environment marked by 72% humidity. While the weather may be steamy, the vibrant landscapes flourish, inviting exploration amidst the tropical warmth.
In Champasak, Laos, May marks a dynamic shift in temperatures as the region embraces the warmth of early summer. The month starts with a minimum of 20°C (69°F), indicating a notable increase from the previous months. With an average temperature holding steady at 27°C (81°F), locals and travelers alike enjoy pleasantly warm days. The maximum temperature reaches an inviting 36°C (97°F), ushering in the heat that characterizes the upcoming months. As the landscape flourishes under the sun and the humidity begins to rise, May serves as a gateway to the vibrant energy of Laos, inviting exploration and appreciation of its natural beauty.
In Champasak, Laos, May marks the onset of the region's pronounced wet season, with precipitation soaring to 114 mm (4.5 in) across roughly 20 days of rain. This significant increase from the preceding months—where January through April accumulated just 109 mm in total—signals a dramatic shift in weather patterns. The frequent rainfall not only revitalizes the lush landscapes but also establishes the foundation for the heavy monsoon months that follow, particularly June and July, where rainfall can eclipse 220 mm and 480 mm, respectively. Thus, May acts as a crucial transitional month, paving the way for the increasingly torrential downpours that define the summer season in this vibrant region.
In May, the humidity in Champasak, Laos sees a notable increase, rising to 72% after a steady decline from January's 74%. This trend indicates the transition into the rainy season, marking a shift from the drier months of March and April, which recorded significantly lower humidity levels of 53% and 49%, respectively. As the region prepares for the heavy downpours of June, where humidity skyrockets to 86%, May serves as a pivotal month, balancing the remnants of the dry season with the onset of tropical moisture. The cyclic nature of humidity peaks in Champasak throughout the year reflects the region's unique climate, with the highest levels occurring from June to August, creating a lush, vibrant landscape.
In May, Champasak, Laos, experiences a consistently high UV Index of 15, categorizing the exposure as extreme with a burn time of just 10 minutes. This trend of elevated UV levels persists from March through July, showcasing the region’s intensity under the sun as the season progresses toward peak summer. As the UV index remains unwaveringly high, residents and visitors alike should take necessary precautions to shield themselves from harmful rays. With UV levels significantly elevated not just in May but throughout the months surrounding it, maintaining sun safety remains crucial. For more detailed insights, visit Champasak UV Index.
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In Champasak, Laos, May shines with an impressive 308 hours of sunshine, offering a delightful balance as the rainy season approaches. This month continues the trend of abundant sunlight seen since March, peaking at 322 hours, followed closely by April's 309 hours. While May's sunshine slightly dips, it remains significantly brighter compared to the later months of the year, such as July and August, which experience a decline to 248 and 234 hours, respectively. The gradual decrease in daylight hours in the subsequent months highlights May as a sweet spot for enjoying the warm, sunny days before the wet season settles in. Embrace the sunshine while it lasts!
In Champasak, Laos, the likelihood of sunny weather in May takes a notable dip, with only a 35% chance of sun. This month marks a stark contrast to the more promising earlier months, suggesting a transition towards the rainy season. January and February boast higher probabilities of sunshine, with chances peaking at 70% and 77%, respectively. As spring progresses into April, sunny days become less frequent, leading into May's cloudy outlook. Following May, the likelihood continues to decline sharply into the summer months, hitting as low as 14% in July. These trends highlight May as a pivotal point where the region shifts from a relatively sunny spring to the moisture-rich summer monsoon.
In Champasak, Laos, the daylight duration undergoes subtle yet fascinating shifts throughout the year. From January to February, daylight remains consistent at 11 hours, gradually increasing to 12 hours in both March and April as the region transitions into the vibrant heat of late spring. Remarkably, this 12-hour daylight mark is maintained through the heart of summer, persisting from May all the way through September. As autumn approaches, daylight begins to wane, with October nudging it back down to 11 hours alongside the final months of the year, maintaining a cozy rhythm of light and darkness. This steady pattern not only reflects the region's tropical climate but also paints a beautiful portrait of nature's cycles in Champasak.
In Champasak, Laos, the May wind welcomes a gentle breeze, with an average speed holding steady at 1.3 m/s (3 mph). This marks a continuation of a subtle downward trend that begins in March, where wind speeds gradually decrease from 1.4 m/s to match May's figures. Interestingly, this low wind speed persists through the warmer months of June and July, suggesting a climate where calm days are more common. As the region transitions into the latter part of the year, wind speeds see a mild recovery, indicating a dynamic yet soothing air pattern that characterizes the unique weather tapestry of Champasak.
Weather in Champasak varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Champasak, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January exhibit contrasting weather patterns, particularly in temperature and humidity. In May, the temperatures range from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average temperature of 27°C (81°F). Additionally, May experiences significant precipitation, totaling 114 mm (4.5 in) across 20 days, and a humidity level of 72%. In contrast, January offers milder conditions with temperatures ranging from 10°C (51°F) to 33°C (91°F), averaging at 23°C (75°F). January sees minimal precipitation, only 10 mm (0.4 in) over just 2 days, while maintaining a similar humidity level of 74%. For more insights into January weather, you can visit Champasak weather in January.
The comparison between the weather in May and February reveals significant differences in temperature, precipitation, and humidity. In May, the temperatures range from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average of 27°C (81°F). This month also experiences considerable precipitation, with 114 mm (4.5 in) spread over 20 days, resulting in a humidity level of 72%.
In contrast, February offers milder temperatures, with a minimum of 13°C (55°F) and a maximum of 34°C (94°F), averaging at 24°C (76°F). February is much drier, featuring only 9 mm (0.4 in) of rainfall over just one day, and a lower humidity of 65%. These differences highlight how May tends to be hotter and wetter compared to the cooler and drier conditions of February. For more detailed insights, you can check Champasak weather in February.
In comparing the weather of May and March, it becomes clear that May is generally warmer and more humid. In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average of 27°C (81°F). Additionally, May experiences more precipitation, receiving 114 mm (4.5 in) over 20 days, resulting in a high humidity level of 72%. In contrast, March has slightly cooler temperatures, with a minimum of 17°C (62°F) and a maximum of 35°C (96°F), and an average of 26°C (80°F). It also sees significantly less rain, accumulating only 27 mm (1.0 in) over just 5 days, leading to a lower humidity of 53%. For more detailed information about March weather, you can refer to Champasak weather in March.
In comparing the weather between April and May, both months have similar average temperatures, hovering around 27°C (81°F). However, April tends to experience slightly cooler minimum temperatures at 16°C (61°F) compared to May's minimum of 20°C (69°F). Notably, May brings increased humidity at 72%, while April maintains a lower humidity level of 49%. Precipitation is significantly higher in May, with 114 mm (4.5 in) falling over 20 days, contrasting with April's 53 mm (2.1 in) over just 11 days. For more detailed insights, you can check Champasak weather in April.
In comparing the weather between May and June, we notice a shift in both temperature and precipitation patterns. May experiences temperatures ranging from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average temperature of 27°C (81°F). In contrast, June sees a slight increase in minimum temperatures at 22°C (72°F), but the average drops to 26°C (80°F) with a maximum of 34°C (93°F).
Precipitation is significantly higher in June, with 220 mm (8.7 in) over 26 days compared to May's 114 mm (4.5 in) over 20 days. Additionally, humidity levels rise from 72% in May to 86% in June, making June feel more sultry. For more details on June weather in the region, check out Champasak weather in June.
In comparing the weather between May and July, May tends to be slightly warmer with average temperatures ranging from 20°C (69°F) to a high of 36°C (97°F), while July experiences milder conditions with temperatures averaging between 21°C (70°F) and 32°C (90°F). However, July is significantly wetter, receiving a substantial 480 mm (18.9 in) of precipitation over 28 days, compared to May's 114 mm (4.5 in) over 20 days. The humidity also rises in July to 91%, compared to May's 72%, creating a more humid atmosphere overall. For more detailed information, you can check Champasak weather in July.
In May, the weather features warmer temperatures with a minimum of 20°C (69°F), an average of 27°C (81°F), and a maximum of 36°C (97°F), accompanied by 114 mm (4.5 in) of precipitation over 20 days and a humidity level of 72%. In contrast, August is cooler, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 32°C (89°F) and an average of 25°C (78°F). However, it experiences significantly higher precipitation, totaling 465 mm (18.3 in) over 28 days, along with increased humidity at 93%. For more details, you can check Champasak weather in August.
May and September both experience warm temperatures, but September tends to be slightly cooler overall. In May, the minimum temperature is around 20°C (69°F) with an average of 27°C (81°F) and a maximum of 36°C (97°F). In contrast, September has a minimum of 21°C (71°F), an average of 26°C (78°F), and a maximum of 33°C (91°F). However, September sees significantly higher precipitation with 432 mm (17.0 in) over 27 days compared to May's 114 mm (4.5 in) over 20 days, resulting in much higher humidity levels of 91% in September versus 72% in May. For more detailed weather information, you can visit Champasak weather in September.
May and October present distinct weather patterns. In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average temperature of 27°C (81°F). This month experiences around 114 mm (4.5 in) of precipitation over 20 days, contributing to a relatively lower humidity level of 72%. In contrast, October sees slightly cooler temperatures, with a minimum of 18°C (65°F) and a maximum of 32°C (90°F), averaging 25°C (78°F). However, it's much wetter, with total precipitation reaching 345 mm (13.6 in) over 23 days, and humidity rising to 88%. For a more detailed look at October weather, you can visit Champasak weather in October.
May and November present distinct weather characteristics. In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 36°C (97°F), with an average of 27°C (81°F). The month experiences significant rainfall, totaling 114 mm (4.5 in) over approximately 20 days, leading to a humidity level of 72%. In contrast, November offers slightly cooler temperatures, with a low of 17°C (62°F), an average of 25°C (76°F), and a high of 32°C (90°F). Precipitation decreases to 99 mm (3.9 in) over about 13 days, while humidity increases to 85%. Overall, November tends to be less intense in terms of rainfall and temperatures compared to the hotter and wetter May months. For more details on the November climate, check out Champasak weather in November.
May and December present contrasting weather patterns. In May, temperatures can soar from a minimum of 20°C (69°F) to a scorching maximum of 36°C (97°F), with an average of 27°C (81°F). This month experiences significant rainfall, accumulating 114 mm (4.5 in) over approximately 20 days, and the humidity hovers around 72%. In stark contrast, December boasts milder temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 32°C (90°F), with a comfortable average of 23°C (74°F). Rainfall is minimal in December, totaling just 24 mm (0.9 in) over about 6 days, while humidity increases slightly to 82%. For more detailed insights, you can explore Champasak weather in December.
In May, Champasak experiences a noticeable shift in weather, characterized by warmer temperatures and increased humidity compared to previous months. With an average temperature nudging 27°C, the heat can feel more intense, especially as the maximum rises to 36°C. Additionally, the region sees a significant uptick in rainfall, marking the transition into the wet season with around 20 days of precipitation. This shift not only influences daily activities but also enhances the lush landscape that Champasak is known for. For more detailed insights, check out Champasak Climate.