Last updated: August 28, 2025
June in Mong Cai, Vietnam, is characterized by warm temperatures and considerable rainfall. With a maximum temperature soaring to 33°C (92°F) and an average of 29°C (84°F), visitors can expect a humid atmosphere, typically around 79%. The month experiences an average minimum temperature of 23°C (74°F), making for a tropical climate that is both inviting and warm. However, travelers should prepare for the wet conditions, as precipitation amounts reach 265 mm (10.4 in) over approximately 23 days of the month. This delightful blend of heat and moisture invigorates the lush landscapes, presenting a vibrant and lively setting for exploring the beauty of Mong Cai.
In Mong Cai, Vietnam, June marks the peak of the warm season with temperatures significantly rising. The month sees a minimum of 23°C (74°F), which hints at the warm nights ahead. Daytime temperatures soar to an average of 29°C (84°F), pushing up to a maximum of 33°C (92°F), making it one of the warmest times of the year. This upward trend from the cooler months showcases a substantial leap in warmth, reflecting the tropical climate's typical transition into the summer heat. With humidity often accompanying the rising temperatures, visitors can expect a vibrant atmosphere perfect for exploring the area's lush landscapes and local culture.
In June, Mong Cai, Vietnam experiences a significant surge in rainfall, with precipitation reaching 265 mm (10.4 in), marking it as one of the wettest months of the year. This increase is accompanied by a rise in rainy days, which average 23 days as the region transitions fully into the monsoon season. The patterns set in June often forecast the following months, with July and August continuing this trend, as they record even higher precipitation levels of 364 mm (14.3 in) and 469 mm (18.5 in), respectively. This trend underscores the region's shift into its rainy season, where moisture not only nourishes the lush landscape but also shapes the local climate and environmental conditions. The consistent rainfall throughout this period highlights the importance of preparedness for the impact of the wet season, making June a pivotal month in the annual weather cycle of Mong Cai.
In June, Mong Cai, Vietnam experiences a noticeable spike in humidity, reaching 79%, which marks a peak in the gradual upward trend observed since the start of the year. The humidity steadily rises from 66% in January, climbing appreciably through the warmer months, particularly evident in May at 76%. As summer sets in, the air becomes increasingly saturated, foreshadowing the even higher humidity levels of 86% in both July and August. This trend highlights not only the typical climatic conditions of the region but also prepares visitors for the lush, tropical environment that defines Mong Cai during the peak of the wet season.
As summer unfolds in Mong Cai, Vietnam, June experiences a steadfast UV Index of 13, categorizing it within the extreme exposure zone. This matches the UV levels recorded in both April and May, indicating a consistent demand for sun protection measures, with a swift burn time of just 10 minutes. As the year progresses, it's evident that the months of April through August present some of the highest UV indices, urging residents and visitors alike to be vigilant about sun safety. The trend suggests that while winter months see a slight dip in UV levels, the summer peak can be intense. For more details on the yearly UV trends, be sure to check out Mong Cai UV Index.
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In Mong Cai, Vietnam, June shines brightly with approximately 293 hours of sunlight, making it one of the sunniest months of the year. Following the vibrant burst of May, which boasts an impressive 305 hours, June maintains an inviting warmth, just slightly less radiant yet still abundant compared to the surrounding months. The sunshine trend from April onward showcases a promising pattern of increasing daylight, suggesting summer's robust arrival. As the days stretch into July with 296 hours, the sun's presence remains a delightful companion, creating an inviting atmosphere for both locals and visitors to enjoy the beauty of this coastal city.
When considering the likelihood of sunny weather in June in Mong Cai, Vietnam, it becomes clear that this month marks a significant dip in sunshine, with only a 13% chance of clear skies. This contrasts starkly with earlier months such as February, which enjoys a 59% chance of sun, and even January at 50%. As we progress from the dry season into June, the potential for sunshine dwindles, reflecting a broader trend of increasing cloud cover as the region nears the peak of its rainy season. Consequently, if you're planning a trip in June, be prepared for the possibility of overcast skies and rain rather than basking in warm sunlight.
In Mong Cai, Vietnam, the month of June stands out with a consistent 13 hours of daylight, reflecting a peak in the region's luminous summer season. Following a gradual increase from 10 hours in January to 13 hours by May, daylight duration stabilizes through the summer months of June and July, providing ample time for outdoor activities and explorations. As the sun begins to retreat in August, daylight decreases to 12 hours, signaling the transition towards the cooler months ahead. This trend reveals a clear rhythm in the cycles of light and darkness, beautifully illustrating the shift from the sun-drenched days of summer into the gradual dimming of fall.
In June, Mong Cai, Vietnam, experiences a notable uptick in its average wind speed, reaching 4.6 m/s (10 mph), which marks a pleasant increase from May's winds of 4.3 m/s (10 mph). This gentle breeze not only enhances the coastal atmosphere but also sets the stage for the upcoming dry months. As summer unfolds, the wind dynamics shift, with noticeable peaks in October where gusts soar to 6.0 m/s (13 mph), indicating a transitional period. After June, wind speeds generally dip, particularly in the later months of the year, with September recording its lowest at 2.3 m/s (5 mph). This pattern highlights the seasonal rhythm of Mong Cai's winds, making June a sweet spot for those who appreciate the invigorating touch of nature as the heat of summer begins to settle in.
Weather in Mong Cai varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Mong Cai, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather conditions. In June, temperatures soar with a minimum of 23°C (74°F), averaging around 29°C (84°F), and peaking at 33°C (92°F). This hot month also sees significant rainfall, with 265 mm (10.4 in) of precipitation over 23 days, and humidity levels reaching 79%. In contrast, January offers a much cooler climate, featuring a minimum temperature of 7°C (45°F) and an average of 16°C (61°F), with a maximum of 23°C (73°F). The precipitation in January is considerably lower, at 62 mm (2.4 in) over just 10 days, accompanied by a humidity level of 66%. For a closer look at the weather specifics in January, you can check Mong Cai weather in January.
When comparing the weather in June and February, the differences are quite pronounced. June typically experiences much warmer temperatures, ranging from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), with an average of 29°C (84°F). In contrast, February is significantly cooler, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 24°C (75°F) and an average of 17°C (63°F).
Moreover, June sees a much higher level of precipitation, totaling 265 mm (10.4 in) over approximately 23 days, while February records only 62 mm (2.5 in) over 11 days. The humidity is also higher in June at 79%, compared to February's 71%. For a more detailed look at the weather conditions specific to February, you can visit Mong Cai weather in February.
June and March present distinct weather patterns, reflecting the transition from spring to summer. In June, temperatures are considerably warmer, with a minimum of 23°C (74°F) and average highs reaching 33°C (92°F). This warmth is accompanied by significant precipitation, totaling 265 mm (10.4 in) over 23 rainy days and increased humidity at 79%. In contrast, March offers a milder climate, with temperatures ranging from a cool minimum of 14°C (57°F) to a comfortable maximum of 26°C (80°F). Precipitation is also lower in March, averaging 84 mm (3.3 in) across 15 days, and humidity is slightly reduced at 73%. For a detailed overview, you can explore Mong Cai weather in March.
When comparing the weather in June and April, a clear contrast emerges in both temperature and precipitation levels. June is significantly warmer, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), averaging 29°C (84°F). In contrast, April experiences cooler temperatures, with a minimum of 16°C (61°F) and a maximum of 29°C (85°F), averaging 23°C (74°F). Additionally, June sees much higher precipitation, with 265 mm (10.4 in) over 23 days, compared to April's 86 mm (3.4 in) over 14 days. This results in a higher humidity level in June at 79%, compared to April's 71%. For more specifics on April weather, you can check Mong Cai weather in April.
In comparison to May, June experiences warmer temperatures, with a minimum of 23°C (74°F) and an average of 29°C (84°F), whereas May has a minimum of 19°C (67°F) and an average of 27°C (81°F). While the maximum temperature in May reaches 32°C (90°F), June can get hotter, peaking at 33°C (92°F). However, June also brings more rainfall, with precipitation of 265 mm (10.4 in) over 23 days, compared to May’s 190 mm (7.5 in) over 19 days. Additionally, the humidity increases in June to 79% from May’s 76%, contributing to a more tropical feel. For more details on May weather, visit Mong Cai weather in May.
In comparing the weather between June and July, June experiences slightly cooler nighttime temperatures with a minimum of 23°C (74°F), while July sees a minimum of 26°C (78°F). Both months maintain an average temperature of 29°C (84°F) and a maximum of around 33°C (91°F or 92°F). However, July is notably wetter, with precipitation soaring to 364 mm (14.3 in) over 25 days, compared to June's 265 mm (10.4 in) across 23 days. Additionally, humidity levels rise in July to 86%, making it feel more humid than June's 79%. For those interested in more details about the weather conditions in July, check out Mong Cai weather in July.
In comparing the weather between June and August, we find that both months feature similar average temperatures, hovering around 29°C (84°F), with maximums reaching up to 33°C (91°F) in August and 33°C (92°F) in June. However, August experiences higher minimum temperatures, starting at 25°C (78°F) compared to June's 23°C (74°F). Notably, August sees significantly increased precipitation, with 469 mm (18.5 in) over 26 days, compared to June’s 265 mm (10.4 in) over 23 days, indicating a wetter month. Additionally, humidity levels are higher in August, averaging 86% versus June's 79%. For more detailed information, you can visit Mong Cai weather in August.
June and September share similar temperature ranges, with average highs reaching 33°C (92°F) in both months. However, June tends to be slightly warmer on average, with temperatures ranging from a minimum of 23°C (74°F) to an average of 29°C (84°F), compared to September's 24°C (75°F) minimum and 28°C (83°F) average. Precipitation levels are also comparable, with June receiving 265 mm (10.4 in) over 23 rainy days, while September sees slightly less rain at 256 mm (10.1 in) over 21 days. Humidity remains high during both months, at 79% in June and 78% in September, contributing to the tropical feel of the region. For more detailed information, check out Mong Cai weather in September.
June and October present distinct weather patterns. In June, temperatures are warmer, with minimums around 23°C (74°F) and averages reaching up to 29°C (84°F), peaking at 33°C (92°F). This month also witnesses considerable rainfall, with 265 mm (10.4 in) falling over 23 days, contributing to a high humidity level of 79%. In contrast, October sees cooler conditions, with minimum temperatures dropping to 18°C (65°F) and an average of 25°C (77°F), with highs of 32°C (90°F). Rainfall is reduced to 206 mm (8.1 in) over 14 days, accompanied by a lower humidity of 72%. For more details on October weather, visit Mong Cai weather in October.
June and November present contrasting weather conditions. June is marked by high temperatures, with an average of 29°C (84°F) and a maximum reaching 33°C (92°F), making it feel quite warm and humid with a whopping 79% humidity level. Additionally, it experiences significant rainfall, averaging 265 mm (10.4 in) over 23 days, contributing to a lush environment. In comparison, November offers much cooler temperatures, with an average of 22°C (71°F) and a maximum of 28°C (82°F), alongside much lower precipitation of only 47 mm (1.8 in) across just 8 days. The humidity also decreases to 69%, making the weather more comfortable. For a detailed look at November's climate specifics, check out Mong Cai weather in November.
In June, the weather is characterized by warm temperatures, with a minimum of 23°C (74°F), an average of 29°C (84°F), and a maximum reaching 33°C (92°F). This month experiences significant precipitation, totaling 265 mm (10.4 in) over 23 days, coupled with high humidity levels of 79%. In contrast, December brings much cooler conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (78°F) and an average of 17°C (63°F). Precipitation is significantly lower at 55 mm (2.2 in) over just 10 days, and the humidity decreases to 70%. For more detailed information, you can check Mong Cai weather in December.
June in Mong Cai brings a significant shift in weather compared to other months, characterized by warmer temperatures and a notable increase in precipitation. With an average temperature hovering around 29°C (84°F), it feels steamy and vibrant, ideal for those who enjoy tropical climates. However, the month is also marked by frequent rainfall, occurring on nearly three-quarters of the days, leading to an average precipitation of 265 mm. This humidity, averaging 79%, contributes to a lush, green environment, making June a unique blend of warmth and wetness. For those looking to explore the diverse climate of Mong Cai, further insights can be found at Mong Cai Climate.