Last updated: August 28, 2025
May in Ninh Binh, Vietnam, brings a vibrant mix of weather that showcases the region's tropical charm. With a maximum temperature soaring to 39°C (102°F) and an average of 28°C (83°F), the warmth is palpable, while the minimum dips to a comfortable 19°C (67°F) at night. However, May also ushers in significant rainfall, accumulating to 157 mm (6.2 in) across approximately 14 days, fostering lush landscapes and vibrant vegetation. The humidity level hovers around 73%, creating a muggy atmosphere that enhances the rich tropical experience. Visitors should prepare for both sun and showers, making it a dynamic time to explore Ninh Binh's stunning natural beauty.
In May, Ninh Binh welcomes the warmth of spring with temperatures that signal the onset of summer. The minimum temperature hovers around a comfortable 19°C (67°F), while the average climbs to a pleasant 28°C (83°F). As the month progresses, highs peak at a sweltering 39°C (102°F), suggesting a significant shift from the cooler days of earlier months. This upward trend not only marks May as one of the warmer months but also serves as a precursor to the heat that will dominate the following summer months. With these increasing temperatures, visitors can expect vibrant landscapes and the perfect setting for outdoor adventures, as Ninh Binh's natural beauty flourishes under the sun.
May marks a significant turning point in Ninh Binh, Vietnam, as precipitation levels soar to 157 mm (6.2 in), making it the wettest month so far this year. This increase is reflected in the 14 days of rainfall, which aligns with the rising trend that begins in April and continues into the summer months. Compared to the preceding months, May's rainfall highlights the transition from the relatively dry spring into a lush, green summer, as the region braces for even heavier rains in July and August. This pattern not only invigorates the local ecosystem but also sets the stage for the vibrant landscapes that characterize Ninh Binh during the rainy season.
In May, Ninh Binh, Vietnam experiences a peak in humidity, with levels reaching 73%. This marks a notable increase from the drier months preceding it, where April recorded a lower 64%. As the weather transitions into the summer, the humidity steadily rises, setting the stage for the hottest months ahead, including the sweltering 81% in June. May's humidity is indicative of a trend where moisture levels begin to climb as the region gears up for the rains, hinting at a lush and vibrant landscape in the weeks to come. This gradual build-up emphasizes the region's tropical climate and serves as a reminder for travelers to prepare for the warm, sticky days that define Ninh Binh's summer atmosphere.
In May, Ninh Binh experiences a UV Index of 13, marking it as an extreme exposure period with a swift burn time of just 10 minutes. This trend of elevated UV levels continues from the previous month, reflecting a broader pattern of intensity that starts in March and maintains through to August, where the UV Index peaks at 14. As summer approaches, the sunlight becomes increasingly potent, demanding heightened awareness and proactive sun safety measures to prevent skin damage. Be sure to stay informed about these levels throughout the month by checking the Ninh Binh UV Index, ensuring you're prepared for the radiant days ahead.
UV Risk Categories
May is a standout month in Ninh Binh, Vietnam, basking in a glorious 303 hours of sunshine—the highest number of the year. As spring transitions into summer, the days grow noticeably longer and brighter, following a steady upward trend from 151 hours in January to a peak in May, reflecting the region's enchanting embrace of warmth. This increase continues into June with 298 hours, creating an ideal backdrop for exploring the breathtaking landscapes. However, as summer unfolds, the sunshine gradually tapers off, with July and August seeing 285 and 268 hours, respectively. These figures highlight Ninh Binh's seasonal charm, illustrating how May serves as a bridge to the sun-soaked adventures that lie ahead while still offering ample light for those who wish to savor its natural beauty.
In Ninh Binh, Vietnam, the likelihood of sunny weather sees a moderate rise in May, with a 36% chance of sunshine, marking a transitional phase as the region moves towards the hotter months ahead. Compared to earlier months like April (23%) and March (21%), May presents an increasingly favorable climate for outdoor exploration and activities. Interestingly, while February (39%) boasts a higher percentage of sunlight, May stands out as one of the better options before entering the rainier season in the summer months of June (14%) and July (22%). This gradual improvement in sun exposure during May makes it an appealing choice for visitors seeking to revel in the natural beauty of Ninh Binh.
In Ninh Binh, Vietnam, the daylight duration exhibits a captivating seasonal rhythm. From the start of the year, January and February bask in 11 hours of daylight, setting a consistent tone as winter lingers. As spring unfolds in March and April, the days gradually lengthen to 12 hours, inviting the vibrancy of nature's renewal. May heralds a delightful shift, offering 13 hours of daylight, which remains steady through June and July, perfect for exploring Ninh Binh's stunning landscapes. As summer wanes into August and September, daylight gently retreats to 12 hours, signaling the onset of autumn. By October, daylight returns to 11 hours, and further diminishes to 10 hours by December, ushering in the tranquil days of winter. This gradual ebb and flow of daylight shapes the rhythm of life in Ninh Binh, captivating both residents and visitors alike.
As May unfolds in Ninh Binh, Vietnam, the winds begin to gain momentum, reaching an average speed of 3.6 m/s (8 mph). This marks a noticeable increase from the preceding months, particularly from April's gentle breeze of 3.0 m/s (7 mph), ushering in a refreshing touch just as the heat of summer approaches. Following May, however, there is a slight decline in wind speed during June, settling at 3.2 m/s (7 mph). This trend indicates that while the winds pick up in spring, they start to mellow as summer progresses. Overall, May stands out as a transitional month, where the evolving winds complement the vibrant landscapes of Ninh Binh, enhancing the region's natural beauty just in time for the lush foliage to thrive.
Weather in Ninh Binh varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ninh Binh, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present strikingly different weather characteristics. In May, temperatures soar, with a minimum of 19°C and an average of 28°C, peaking at a sweltering 39°C, making it one of the hottest months of the year. The month also sees a considerable amount of rainfall, totaling 157 mm over approximately 14 days, paired with relatively high humidity at 73%. In contrast, January offers a much cooler climate, with temperatures ranging from a minimum of 9°C to an average of 18°C, and a maximum of 28°C. Precipitation is minimal, at just 38 mm over about 7 days, and humidity is slightly lower at 66%. For more detailed information, you can check Ninh Binh weather in January.
May and February present quite a contrast in weather conditions. In May, temperatures soar with a minimum of 19°C (67°F) and an average high reaching up to 39°C (102°F), accompanied by substantial precipitation of 157 mm (6.2 in) over approximately 14 rainy days, resulting in a humidity level of 73%. Conversely, February offers a much cooler climate, with temperatures starting at a minimum of 8°C (47°F) and peaking at 29°C (85°F). Precipitation is notably less in February, totaling only 26 mm (1.0 in) over 5 days, while maintaining a slightly lower humidity of 71%. For more detailed information, you can check Ninh Binh weather in February.
In comparing the weather patterns of May and March, it is clear that May is significantly warmer, with average temperatures reaching 28°C (83°F) and maximum highs of 39°C (102°F), whereas March enjoys more moderate temperatures with an average of 22°C (72°F) and maximums of 34°C (93°F). Additionally, May experiences higher levels of precipitation, totaling 157 mm (6.2 in) over 14 days, compared to March's 49 mm (1.9 in) across 11 days. Humidity levels are also slightly elevated in May at 73%, compared to 69% in March. For more detailed insights, you can check Ninh Binh weather in March.
In comparing the weather of April and May, it’s evident that May is noticeably warmer, with minimum temperatures rising to 19°C (67°F) and average temperatures reaching 28°C (83°F), compared to April's minimum of 15°C (60°F) and average of 24°C (76°F). May also experiences higher maximum temperatures, peaking at 39°C (102°F) versus April's maximum of 37°C (99°F). Additionally, May sees increased precipitation, with 157 mm (6.2 in) over 14 days, compared to April’s 94 mm (3.7 in) over 12 days. The humidity also rises in May, averaging at 73% compared to April's 64%. For more details, check out Ninh Binh weather in April.
May and June weather both display warm temperatures, but June tends to be slightly hotter and more humid. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 39°C (102°F), with an average of 28°C (83°F). There is considerable rainfall in May, with 157 mm (6.2 in) recorded over 14 days. In comparison, June sees a higher minimum temperature of 23°C (74°F) and an average of 31°C (88°F), peaking at 40°C (104°F). Precipitation decreases slightly to 129 mm (5.1 in) over 12 days, but humidity increases to 81%. For more details, you can check Ninh Binh weather in June.
May and July exhibit notable differences in weather conditions. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 39°C (102°F), with an average temperature of 28°C (83°F). The month sees around 157 mm (6.2 in) of precipitation over 14 days, accompanied by a humidity level of 73%. Conversely, July is warmer overall, with minimum temperatures starting at 25°C (77°F) and an average of 30°C (87°F), while still reaching up to 39°C (102°F). However, July is also significantly wetter, receiving 296 mm (11.7 in) of rain over 19 days and experiencing higher humidity at 90%. For more details on July's weather, visit Ninh Binh weather in July.
May and August both showcase warm temperatures, but with notable differences in humidity and precipitation. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 39°C (102°F), with an average of 28°C (83°F) and 157 mm (6.2 in) of rain falling over 14 days, accompanied by a humidity level of 73%. Conversely, August experiences higher minimum temperatures at 25°C (77°F) and slightly lower maximum temperatures, capping at 38°C (100°F) with an average of 29°C (85°F). However, August is significantly wetter, with a total precipitation of 357 mm (14.1 in) over 22 days and an increased humidity of 89%. For more insights on the weather in August, check out Ninh Binh weather in August.
May and September in Ninh Binh present distinct weather patterns that highlight the transition from the dry to the wet season. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 39°C (102°F), with an average of 28°C (83°F). The humidity sits at 73%, and the month experiences around 157 mm (6.2 in) of precipitation over 14 days. Conversely, September brings slightly warmer minimum temperatures at 22°C (72°F) and a maximum of 36°C (97°F), maintaining an average of 28°C (84°F). However, it is considerably wetter, with precipitation rising to 258 mm (10.2 in) over 22 days and increased humidity at 82%. For a more detailed look at September's weather, you can check this link: Ninh Binh weather in September.
May and October present two distinct weather patterns. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 39°C (102°F), with an average of 28°C (83°F). This month sees 157 mm (6.2 in) of precipitation over about 14 days, accompanied by a humidity level of 73%. In contrast, October features milder conditions, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (92°F), averaging 25°C (78°F). This month experiences increased rainfall, totaling 259 mm (10.2 in) across 18 days, and slightly higher humidity at 77%. For more details on the specific conditions, check out Ninh Binh weather in October.
May and November present contrasting weather patterns. In May, temperatures soar with a minimum of 19°C (67°F) and an average high of 39°C (102°F), making it considerably warmer than November, where temperatures range from a minimum of 13°C (56°F) to an average of 30°C (87°F). Additionally, May experiences significantly higher precipitation at 157 mm (6.2 in) over approximately 14 days, compared to November's 66 mm (2.6 in) over just 9 days. Although the humidity remains similar, with May at 73% and November at 72%, the overall climate in May is much more tropical and wet, while November offers a milder and drier experience. For more details on this month's climate, check out Ninh Binh weather in November.
The weather in May is characterized by much higher temperatures, with minimums around 19°C (67°F) and maximums soaring to 39°C (102°F), making the average temperature a warm 28°C (83°F). In contrast, December brings cooler conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), resulting in an average of 19°C (66°F). Additionally, May experiences significantly more rainfall, averaging 157 mm (6.2 in) over 14 days, whereas December sees only about 37 mm (1.5 in) across just 6 days, making for a drier and more pleasant experience. Humidity levels are slightly lower in December at 71% compared to May's 73%. For more details on December weather conditions, you can check Ninh Binh weather in December.
In May, Ninh Binh experiences a noticeable shift in weather compared to other months, with temperatures peaking at a scorching high of 39°C, and an average warmth that encourages outdoor exploration. While the humidity hovers around a humid 73%, creating a steamy atmosphere, the occasional rainfall—totalling about 157 mm over 14 days—provides a welcome relief from the heat. This month marks the transition into the more humid and rainy season, making it essential for visitors to prepare for both the warmth and the potential downpours. For a deeper look into the climatic patterns throughout the year, check out Ninh Binh Climate.