Last updated: August 28, 2025
In Cao Bang, Vietnam, May ushers in a vibrant tapestry of weather characterized by temperatures ranging from a maximum of 35°C (96°F) to a minimum of 14°C (57°F), averaging a comfortable 24°C (76°F). This month sees the region drenched with 200 mm (7.9 in) of precipitation spread across 24 days, making it one of the wetter times of the year. The high humidity level of 77% adds a tropical touch, immersing visitors in a lush, verdant landscape that thrives under these conditions. Whether you're exploring the scenic beauty or engaging with the local culture, May in Cao Bang promises a dynamic and inviting atmosphere.
In Cao Bang, Vietnam, May marks the transition into warmer weather, with temperatures significantly rising. The month showcases a minimum of 14°C (57°F) and an average of 24°C (76°F), peaking at an impressive 35°C (96°F). This upward trend in temperature is evident from April’s averages, which are already transitioning towards summer heat. As the region shakes off the cooler spring months, May becomes a vibrant prelude to summer, characterized by increasing warmth and inviting outdoor activities. The notable jump in daily maximums hints at the approaching summer season while still offering pleasant warmth during the day, making it an ideal time for exploration and adventure in this stunning locale.
In May, Cao Bang, Vietnam, experiences a notable surge in precipitation, with an impressive total of 200 mm (7.9 in), establishing it as one of the wettest months of the year. This significant rainfall is accompanied by an increase in rainy days, with 24 days in total, signaling a shift towards the region’s lush, vibrant summer landscape. As the rainfall levels ascend, surpassing those of previous months, it becomes clear that June and July are poised for even heftier downpours. The trend indicates a pattern of escalating precipitation leading into the heart of monsoon season, setting the stage for the region’s rich biodiversity to flourish amidst the consistent rains.
As May approaches in Cao Bang, Vietnam, the weather becomes increasingly humid, with humidity levels soaring to 77%. This significant rise from April’s 60% signals the start of the summer season, where moisture in the air prepares the landscape for vibrant growth. Following May, humidity reaches its peak in the subsequent months of June and July, often exceeding 85%, creating a tropical ambiance. This progressive increase in humidity reflects a clear trend: as the year unfolds, the air becomes more saturated, shaping the region's lush environment and impacting daily life. The fall months offer a slight reprieve, with humidity gradually decreasing to 76% in September, before leveling off as the year winds down.
In May, Cao Bang, Vietnam experiences a peak UV Index of 13, categorizing the sun exposure as extreme. The intensity ramps up from the previous months, showcasing a trend of increasing UV levels that began in March, reaching a critical point in May. With a rapid burn time of just 10 minutes, it becomes crucial for residents and visitors alike to take protective measures against potential skin damage. Following May, the UV Index remains high throughout June and July, peaking at 14. This pattern highlights the importance of vigilance regarding sun safety as the region transitions into the summer months. For more detailed information, visit Cao Bang UV Index.
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In Cao Bang, Vietnam, May shines brightly as a pivotal month of the year, basking in an impressive 268 hours of sunshine. This surge marks a striking peak in the annual sunlight pattern, following a steady increase from the earlier months, which start at 122 hours in January and rise gradually to 184 hours in April. As the region transitions into summer, the trend continues upward, creating a vibrant atmosphere that enchants both locals and visitors alike. This sunny crescendo not only enhances outdoor activities but also invites exploration of the breathtaking landscapes that define Cao Bang. With sunshine hours gradually declining after May, the month stands out as a sweet spot of abundant light and warmth, making it a prime time to experience the natural beauty of this remarkable area.
As May rolls into Cao Bang, Vietnam, the likelihood of enjoying sunny weather dims slightly, with a chance of sunshine around 18%. This marks a continuation of the trend seen in the preceding months, where sunny days steadily decline from January's 37% to April's 12%. Following May, the weather remains inconsistent through the summer months, with June's 13% and July's 19% showing only marginal improvement. It's clear that spring leads into a period of fluctuating sunny spells, making the early months of the year the most promising for basking in the sun, while later months bring a renewed hope in September and beyond, when the chances start to climb again.
In Cao Bang, Vietnam, the length of daylight experiences a noticeable progression throughout the year. Starting at 10 hours in January, the daylight steadily increases, reaching 12 hours by March and April. This trend continues into May, where residents enjoy 13 hours of daylight—a peak that remains consistent through June and July. As summer transitions into late summer, the daylight begins to taper off, descending back to 12 hours in August and returning to 11 hours by October. Finally, the shorter days return in November and December, when daylight once again drops to 10 hours. This cyclical pattern underscores the vibrant seasonal changes in Cao Bang, inviting both residents and visitors to relish the lengthening days of summer before retreating into the more tranquil, shorter days of winter.
In Cao Bang, Vietnam, the month of May showcases moderate wind conditions with an average wind speed of 2.4 m/s (5 mph). This trend reflects a slight uptick from the calmer winds of April and February, which recorded speeds of 2.2 m/s and 1.9 m/s respectively. Notably, as the year progresses, wind speeds tend to fluctuate, peaking in October at 2.9 m/s (7 mph), while the summer months of June through August see a decline, with average speeds dropping to 1.6 m/s (4 mph). Overall, May marks a balanced transition into the warmer months, offering just enough breeze to enhance the region's vibrant landscapes without overwhelming the tranquil atmosphere.
Weather in Cao Bang varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cao Bang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures in Cao Bang soar, with average readings around 24°C (76°F) and highs reaching up to 35°C (96°F), creating a warm and humid atmosphere with an average humidity of 77%. In contrast, January brings a much cooler climate, where temperatures range from a chilly 4°C (40°F) at night to a mild 14°C (57°F) during the day, and the humidity drops to 59%. Additionally, May experiences significantly higher precipitation, with 200 mm (7.9 in) over 24 days, compared to January's 86 mm (3.4 in) across just 13 days. For more detailed information about January's weather in Cao Bang, visit Cao Bang weather in January.
In comparing the weather in May and February, we see distinct differences in temperature and precipitation. May experiences significantly warmer temperatures, with a minimum of 14°C (57°F) and an average of 24°C (76°F), peaking at 35°C (96°F). In contrast, February has cooler conditions, with a minimum of 4°C (39°F) and an average of 15°C (59°F), maxing out at 28°C (83°F). Additionally, May is much wetter, receiving 200 mm (7.9 in) of precipitation over 24 days, while February sees only 68 mm (2.7 in) over 12 days. Humidity levels are also higher in May at 77%, compared to 66% in February. For more detailed insights, check out Cao Bang weather in February.
In comparing the weather between March and May, it is clear that May is generally warmer and more humid. The average temperature in May reaches 24°C (76°F), with maximum highs of 35°C (96°F), whereas March has a cooler average of 19°C (66°F) and a maximum of 30°C (87°F). Precipitation also differs, with May experiencing higher rainfall at 200 mm (7.9 in) over approximately 24 days, compared to March's 134 mm (5.3 in) over 20 days. Additionally, humidity levels rise significantly in May to 77%, giving it a more tropical feel compared to the 66% humidity in March. For more details on March weather conditions, you can visit Cao Bang weather in March.
In comparing the weather between May and April, May brings significantly warmer temperatures, with an average of 24°C (76°F) compared to April's 21°C (70°F). The minimum temperature in May is also higher at 14°C (57°F), while April starts at a cooler 8°C (47°F). However, May experiences increased precipitation, totaling 200 mm (7.9 in) over 24 days, in contrast to April's 138 mm (5.4 in) over 19 days. Additionally, the humidity is notably higher in May at 77%, compared to April's 60%. For more detailed information about April weather, you can check out Cao Bang weather in April.
In comparison to May, June experiences slightly warmer temperatures, with a minimum of 18°C (64°F) and an average of 26°C (79°F), while May's averages range from 14°C (57°F) to 24°C (76°F). The maximum temperatures in June can reach up to 36°C (97°F), just slightly higher than the 35°C (96°F) observed in May. However, June also sees an increase in precipitation, with 304 mm (12.0 in) falling over 25 days, compared to May's 200 mm (7.9 in) over 24 days. The humidity levels rise in June to 85%, higher than May's 77%. For more detailed information on June weather, you can visit Cao Bang weather in June.
May and July present contrasting yet similar weather patterns. In May, temperatures range from a minimum of 14°C (57°F) to a maximum of 35°C (96°F), with an average of 24°C (76°F). The month sees significant rainfall, with 200 mm (7.9 in) spread over 24 days and a humidity level of 77%. In comparison, July experiences warmer temperatures with a minimum of 22°C (72°F) and a slightly higher average of 26°C (79°F), while still reaching the same maximum of 35°C (96°F). Precipitation increases to 262 mm (10.3 in) over 26 days, and humidity rises to 90%, contributing to a muggy atmosphere. Overall, while both months can be hot, July tends to be more humid and wetter. For more detailed information about rainfall and weather conditions, you can check Cao Bang weather in July.
In May, temperatures in Cao Bang range from a minimum of 14°C (57°F) to a maximum of 35°C (95°F), with an average of 24°C (76°F). The month sees approximately 200 mm (7.9 in) of precipitation over 24 days, and humidity levels hover around 77%. In contrast, August is warmer and more humid, with minimum temperatures of 22°C (72°F) and an average of 26°C (79°F). Precipitation increases significantly to 316 mm (12.4 in) over 27 days and humidity rises to 90%. For a more detailed look at the August weather, you can check Cao Bang weather in August.
May and September exhibit relatively similar weather patterns, but with some notable differences. In May, temperatures range from a minimum of 14°C (57°F) to a maximum of 35°C (96°F), averaging around 24°C (76°F). The month experiences significant rainfall, with 200 mm (7.9 in) over approximately 24 days and a high humidity level of 77%. In contrast, September sees slightly warmer temperatures, with a minimum of 17°C (62°F) and a maximum of 33°C (93°F), averaging 25°C (77°F). Precipitation drops to 186 mm (7.3 in) over 20 days, while humidity remains relatively constant at 76%. For more specifics on September weather, you can check Cao Bang weather in September.
May and October present distinct weather characteristics, showcasing the transition from the vibrant warmth of spring to the cooler tones of autumn. In May, temperatures range from a minimum of 14°C (57°F) to a high of 35°C (96°F), with an average of 24°C (76°F). This month also experiences significant rainfall, totaling around 200 mm (7.9 in) over 24 days, accompanied by a high humidity level of 77%.
In contrast, October offers slightly cooler temperatures, with a minimum of 13°C (55°F), an average of 21°C (71°F), and a maximum of 32°C (89°F). Precipitation in October is moderately lower at 187 mm (7.4 in) across 17 days, and humidity decreases to 71%. For a closer look at October weather specifics, you can check the details here: Cao Bang weather in October.
May and November present distinct differences in weather. In May, temperatures soar with a minimum of 14°C (57°F) and an average high reaching 35°C (96°F), accompanied by high humidity at 77% and considerable rainfall of 200 mm (7.9 in) over 24 days. In contrast, November enjoys milder conditions, with a minimum temperature of 7°C (46°F), an average high of 28°C (83°F), and significantly less precipitation at 61 mm (2.4 in) over just 13 days. Overall, November's cooler, drier climate offers a refreshing change from May's heat and humidity. For more details, you can check Cao Bang weather in November.
In May, the weather is characterized by significantly warmer temperatures, with minimums around 14°C (57°F) and maxima reaching up to 35°C (96°F). This month also experiences high humidity at 77% and substantial precipitation, totaling 200 mm over 24 days. In contrast, December presents a much cooler climate, with average temperatures ranging from a low of 4°C (39°F) to a high of 27°C (80°F). Precipitation is much lighter in December, at 57 mm over just 11 days, and humidity drops to a more comfortable 66%. For a detailed look at December weather conditions, you can refer to Cao Bang weather in December.
As May unfolds in Cao Bang, the weather takes on a vibrant and warm character, distinguishing itself from the cooler months that precede it. With an average temperature climbing to a pleasant 24°C (76°F) and maximum days reaching as high as 35°C (96°F), the month invites outdoor adventures under the sun. However, the landscape is frequently refreshed by 200 mm of rain spread over 24 days, adding lushness to the scenery and maintaining the region’s captivating greenery. This blend of warmth and humidity, with levels soaring to 77%, sets a lush backdrop for those exploring the natural beauty of Cao Bang. Whether planning a trek or simply enjoying the sights, May reveals a dynamic climate that is both inviting and invigorating. For a deeper understanding of how the climate plays out throughout the year, check out Cao Bang Climate.