Last updated: August 28, 2025
In Dong Nai, Vietnam, May brings a warm climate with an average temperature of 28°C (82°F), peaking at a maximum of 36°C (97°F). The month experiences significant precipitation, accumulating around 232 mm (9.1 in) over 27 rainy days, resulting in a high humidity level of 80%. This combination of heat and moisture creates a tropical atmosphere, making it essential for visitors and locals to prepare for both the warmth and frequent showers throughout the month.
May in Dong Nai, Vietnam marks a transition into the warmer months, with temperatures showing a subtle increase compared to the previous months. The minimum temperature begins at 23°C (74°F), reflecting a slight rise from April’s lows, while the average holds steady at 28°C (82°F). The maximum temperature peaks at 36°C (97°F), which is notably cooler than the soaring 38°C (101°F) in April. Overall, May offers a pleasant blend of warmth, making it an ideal time for outdoor activities, though the humidity starts to build, hinting at the approach of the rainy season. As temperatures stabilize, they lay a foundation for the consistent warmth that characterizes the months ahead.
May brings a significant surge in precipitation to Dong Nai, Vietnam, with an impressive 232 mm (9.1 in) of rain falling over 27 days. This marks a striking increase from the preceding months, particularly following April’s 120 mm (4.7 in). The rainy season is clearly underway, as the region transitions into a period characterized by frequent downpours, setting the stage for the wetter months ahead. June and July see even heavier rainfall, reaching 322 mm (12.7 in) and 450 mm (17.7 in) respectively, highlighting a consistent trend of escalating precipitation during the mid-year. As these patterns unfold, May stands out as a pivotal month in Dong Nai’s climatic rhythm, showcasing both the beauty and challenges of tropical weather.
In May, the humidity in Dong Nai, Vietnam rises significantly to 80%, marking a noticeable shift from the drier months earlier in the year. This increase signals the onset of the wet season, where moisture in the air begins to peak. Following May, humidity continues to climb, reaching an impressive 87% in June and soaring to a staggering 90% in August. The trend throughout the summer months indicates a consistent escalation in humidity levels, creating a lush and vibrant atmosphere typical of tropical climates. As the year progresses into September and October, humidity gradually tapers off but remains relatively high, hovering between 87% and 89%. This rhythm of high humidity is a hallmark of Dong Nai, shaping both its weather patterns and the lush landscapes that flourish throughout the region.
In May, Dong Nai, Vietnam experiences a UV Index of 14, categorized as extreme, with a perilously short burn time of just 10 minutes. This month continues a trend of high UV exposure that began at the start of the year, peaking in March with an index of 16, before slightly decreasing in the following months but remaining consistently severe. As summer approaches, residents and visitors alike must remain vigilant against overexposure, similar to the conditions seen in the preceding months. Staying protected is essential, as the UV Index trends show that the intensity remains high, making sun safety a top priority. For more detailed information, visit Dong Nai UV Index.
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In Dong Nai, Vietnam, May brings a delightful blend of warmth and sunshine, with an impressive 303 hours of sunshine illuminating the landscape. This month stands as a remarkable transition point in the year, following the peak of March, which shines the brightest at 324 hours. As the days grow longer in April, maintaining 310 hours, May continues the sun-kissed trend, just shy of the spring peak. However, as summer rolls in, sunlight gradually begins to wane, with June dropping to 276 hours. The overall pattern showcases Dong Nai's vibrant sunlit months, where May holds an essential place, balancing between the radiant allure of early spring and the gentle embrace of early summer.
In Dong Nai, Vietnam, May brings a 31% chance of sunny weather, aligning it closely with both April and the cooler months of January and December. This moderate probability contrasts sharply with the sunnier months of March and February, where the likelihood peaks significantly at 59% and 52%, respectively. As the region transitions into the heat of summer, the chances of sun decline further in June and beyond, highlighting May as a potential sweet spot for those seeking a balance between pleasant weather and the lush vibrancy of the rainy season. While not guaranteed, May's sunshine offers a delightful chance to enjoy the outdoors before the clouds dominate the sky in the subsequent months.
In Dong Nai, Vietnam, the duration of daylight reveals a consistent rhythm throughout the year. From January to February, the days remain steady at 11 hours, hinting at a quieter onset of the year. However, as March arrives, daylight extends to 12 hours, signaling the arrival of spring and a gradual increase in sunlit hours. This 12-hour span persists from March through August, providing ample time for outdoor activities and exploration. As the year progresses into September, daylight remains unwavering at 12 hours, before tapering off again in October through December back to 11 hours. This cyclical pattern underscores a predictable yet dynamic balance between light and dark, creating a backdrop for the vibrant life in Dong Nai throughout the seasons.
In Dong Nai, Vietnam, May ushers in a gentle breeze with an average wind speed of 1.3 m/s (3 mph), making it one of the calmer months in the region. As the year progresses, it becomes evident that winter months tend to experience slightly stronger winds, peaking in January at 2.1 m/s (5 mph), while the wind speeds gradually decline towards the warmer, more humid summer months. The wind picks up again in July, showcasing a subtle variance in seasonal patterns, but overall, May stands out as a period of tranquility in the wind's rhythm. This calmness not only enhances the serene landscape but also sets the stage for the lush vibrancy of the approaching rainy season.
Weather in Dong Nai varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Dong Nai, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns. In May, temperatures can soar to a maximum of 36°C (97°F) with an average of 28°C (82°F), creating a hot and humid atmosphere, as humidity levels reach 80%. This month also experiences significant rainfall, with 232 mm (9.1 in) of precipitation over 27 days, making it one of the wettest months.
Conversely, January offers milder temperatures, with a maximum of 34°C (94°F) and an average of 26°C (79°F). Precipitation is considerably lower, with only 37 mm (1.4 in) falling across just 5 days, and the humidity is more comfortable at 65%. For a detailed overview of January weather, you can visit Dong Nai weather in January.
May and February present notably different weather conditions. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 36°C (97°F), with an average temperature of 28°C (82°F). This month is also characterized by high humidity at 80% and significant rainfall, totaling 232 mm (9.1 in) over 27 days. In contrast, February delivers milder temperatures with a minimum of 18°C (64°F) and an average of 27°C (80°F), hitting a maximum of 36°C (98°F). Precipitation in February is minimal, with only 14 mm (0.5 in) over just 3 days and a lower humidity level at 61%. For more detailed insights, you can check the Dong Nai weather in February.
In comparing the weather of May and March, it becomes clear that both months experience similar average temperatures, around 28°C (82°F). However, May generally presents higher minimum and maximum temperatures, with a minimum of 23°C (74°F) and a maximum of 36°C (97°F), compared to March's range of 20°C (68°F) to 37°C (99°F). A significant difference lies in precipitation, as May sees a substantial increase, with 232 mm (9.1 in) over 27 days, while March only receives 37 mm (1.5 in) during 8 days. Additionally, the humidity in May is notably higher at 80%, compared to 58% in March, leading to a more oppressive feel in the atmosphere. For a more detailed look at the weather patterns in March, you can visit Dong Nai weather in March.
In comparing the weather of April and May, we observe some notable differences. April experiences a slightly higher maximum temperature, reaching up to 38°C (101°F), while May sees a peak at 36°C (97°F). Both months maintain similar average temperatures around 28°C (82°F); however, April has a slightly lower minimum temperature of 22°C (72°F) compared to May's 23°C (74°F). Precipitation levels also vary significantly, with May receiving 232 mm (9.1 in) over 27 days, in contrast to April's 120 mm (4.7 in) over 18 days, contributing to a much higher humidity of 80% in May compared to April’s 60%. For a closer look at April weather conditions, you can visit Dong Nai weather in April.
In comparing the weather between May and June, we see some notable differences. May typically features slightly warmer temperatures, with averages around 28°C (82°F) and maximums reaching 36°C (97°F), while June has a slightly cooler average of 27°C (81°F) and maximums peaking at 34°C (93°F). However, June experiences increased precipitation, with 322 mm (12.7 in) over 28 days compared to May's 232 mm (9.1 in) over 27 days, indicating a wetter climate during this month. Additionally, humidity levels rise from 80% in May to 87% in June, contributing to a more muggy atmosphere. For more detailed insights, you can check Dong Nai weather in June.
In May, temperatures in the region generally range from a minimum of 23°C (74°F) to a maximum of 36°C (97°F), with an average of 28°C (82°F). The month experiences significant rainfall, totaling 232 mm (9.1 in) across 27 days, and the humidity hovers around 80%. In contrast, July exhibits slightly cooler temperatures, with a maximum of 33°C (91°F) and an average of 26°C (80°F). However, it is considerably wetter, receiving 450 mm (17.7 in) of precipitation over 30 days and a rise in humidity to 89%. For a more detailed look at July's weather, you can check this link: Dong Nai weather in July.
In comparing the weather between May and August, both months experience similar minimum temperatures, with May slightly warmer on average. The average temperature in May is 28°C (82°F), compared to August's 26°C (80°F). However, August sees a notable increase in precipitation, receiving 443 mm (17.5 inches) over 30 days, compared to May’s 232 mm (9.1 inches) over 27 days. Additionally, humidity is higher in August at 90% compared to May's 80%, making it feel more muggy. For more detailed insights on weather conditions, check out Dong Nai weather in August.
May and September present distinct weather profiles, showcasing the transition from late spring to early autumn. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 36°C (97°F), with an average of 28°C (82°F). However, it also brings significant rainfall, totaling 232 mm (9.1 in) over 27 days, coupled with a humidity level of 80%. In contrast, September sees slightly cooler temperatures, with minimums around 22°C (72°F) and maximums reaching 34°C (93°F), leading to an average of 26°C (80°F). Yet, this month experiences heavier rainfall, accumulating 364 mm (14.3 in) over 29 days, and an increased humidity of 89%. This makes September notably wetter and more humid compared to May. For a more detailed look at September weather, visit Dong Nai weather in September.
May and October offer distinct weather characteristics, reflecting the transition from spring to autumn. In May, temperatures range from a minimum of 23°C (74°F) to a maximum of 36°C (97°F), with an average of 28°C (82°F). The month experiences significant rainfall of 232 mm (9.1 in) over 27 days, along with a humidity level of 80%. In contrast, October features slightly cooler temperatures, with a minimum of 21°C (71°F), an average of 26°C (79°F), and a maximum of 34°C (93°F). However, it sees increased precipitation at 308 mm (12.1 in) across 26 days and higher humidity at 87%. These differences illustrate how October is marked by more rain and humidity compared to the warmer, but less wet, May. For more detailed insights, check the Dong Nai weather in October.
In comparing the weather between May and November, both months offer warm temperatures, although May tends to be hotter overall. May features a minimum temperature of 23°C (74°F) and an average high of 36°C (97°F), while November's temperatures are slightly cooler, with a minimum of 20°C (68°F) and a maximum of 34°C (94°F). Additionally, May experiences significantly more rainfall, with 232 mm (9.1 in) of precipitation over 27 days compared to November's 179 mm (7.0 in) across 17 days. Humidity levels are also higher in November at 87%, compared to 80% in May, making the latter month feel a bit drier. For more specific details about the weather in November, you can visit Dong Nai weather in November.
In May, the weather is significantly warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 36°C (97°F), and an average temperature of 28°C (82°F). This month also experiences substantial rainfall, with 232 mm (9.1 in) of precipitation over 27 days, maintaining high humidity levels at 80%. In contrast, December offers a milder climate, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (92°F), and an average temperature of 26°C (79°F). Rainfall is considerably lower, with only 60 mm (2.4 in) of precipitation over 11 days, while humidity remains consistent at 80%. You can learn more about the December weather here.
As May unfolds in Dong Nai, the weather brings a significant shift with higher temperatures and increased humidity, creating a warm and often steamy atmosphere. This month typically experiences higher rainfall, with frequent showers making it one of the wettest periods compared to other months, resulting in lush green landscapes. While the heat can be intense, the occasional downpours provide refreshing relief, enhancing the charm of this vibrant region. For a deeper understanding of what to expect throughout the year, visit Dong Nai Climate.