Last updated: August 28, 2025
In Mong Cai, Vietnam, July brings a warm and humid climate characterized by an average temperature of 29°C (84°F), with maximum highs reaching 33°C (91°F) and lows around 26°C (78°F). This month is marked by significant rainfall, totaling 364 mm (14.3 in) over approximately 25 days, contributing to the region's lush greenery and vibrant atmosphere. With humidity levels soaring at 86%, visitors can expect a tropical experience, making it an ideal time for those who appreciate the lush landscapes and rich culture that thrive in this humid, rainy season.
In Mong Cai, Vietnam, July marks a notably warm period, with temperatures reflecting the peak of summer. The minimum temperature hovers around 26°C (78°F), while averages settle comfortably at 29°C (84°F). The maximum temperature can reach up to 33°C (91°F), creating a sultry atmosphere that is characteristic of the season. This month, along with August, showcases a steady warmth, as temperatures gradually rise from the earlier months of the year. With a distinct increase from June's already warm readings, July embraces the heat, making it a vibrant time for outdoor activities and coastal exploration. As the summer progresses, the consistent warmth of Mong Cai not only enhances the natural beauty of the landscape but also invites visitors to immerse themselves in the lively culture and scenery that thrive under the sun.
In Mong Cai, Vietnam, July marks a peak in precipitation, with an impressive 364 mm (14.3 in) of rainfall over 25 days. This dramatic increase follows the already substantial rainfall of 265 mm (10.4 in) in June, showcasing a clear upward trend as the summer months unfold. As the wet season progresses, August further escalates the downpour to 469 mm (18.5 in), emphasizing July's role as a precursor to the even heavier rains ahead. The frequency of rainy days, peaking in July, underlines the dramatic shift in weather patterns, as the region transitions deeper into its wet season, creating a vibrant, lush landscape at this time of year.
In Mong Cai, Vietnam, July brings a notable peak in humidity, reaching a significant 86%, tying with August for the area's highest levels. This month stands out against the backdrop of the yearly climate, as humidity steadily rises from a manageable 66% in January to this sultry summer high. Following a gradual climb over the months—particularly in June, where it sits at 79%—July’s humidity signals the onset of a warm, moist atmosphere that is characteristic of tropical climates. While humidity begins to dip again in September, the jump to 86% in July underscores the intense heat and moisture that envelop the region during the summer.
In Mong Cai, Vietnam, the UV Index reaches its peak in July, hitting a remarkable 14 and falling into the extreme exposure category, indicating a burn time of just 10 minutes. This trend of escalating UV levels begins in March and persists through August, consistently remaining in the extreme bracket. The months preceding July show a gradual buildup from very high indices early in the year to the intense conditions of summer. It's essential for residents and visitors alike to take precautions against the sun’s harmful rays during this peak period. For more detailed insights, visit Mong Cai UV Index.
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In Mong Cai, Vietnam, July shines brightly with 296 hours of sunshine, contributing to a trend of abundant daylight throughout the summer months. After reaching its peak in May with 305 hours, sunshine gradually declines in August to 271 hours, showcasing the warm, welcoming nature of this coastal town during mid-year. The months leading up to July reveal a consistent increase in sunlight, illustrating a gradual build-up as spring transitions into summer. This pattern not only enhances the region's vibrant landscapes but also makes July a delightful time for visitors and locals alike to bask in the sun-drenched beauty of Mong Cai.
In Mong Cai, Vietnam, the likelihood of sunny weather in July is relatively modest at 25%, continuing a downward trend that begins in the spring. After an initial peak in January with a 50% chance of sun, the probabilities gradually decline through the early months of the year. July's figure reflects the overall pattern of decreasing sunshine as summer progresses, with even lower chances in August at 11%. However, the weather tends to improve again in the months leading to the end of the year, reaching 51% in November. Thus, while July isn't the sunniest month in Mong Cai, it offers brief opportunities for sun amidst the backdrop of tropical climates.
In Mong Cai, Vietnam, the daylight duration experiences a delightful progression throughout the year. Starting with 10 hours in January, the days gradually lengthen, peaking at 13 hours during both May and June. This extended daylight continues into July, providing ample time for outdoor activities under the warm Sun. As summer wanes, a gentle decline ensues, with daylight tapering to 12 hours in August and stabilizing around 11 hours as the year draws to a close. This rhythmic shift not only highlights the region's climatic patterns but also invites exploration of its vibrant landscape in the sunlit months.
In Mong Cai, Vietnam, July brings a gentle breeze, with an average wind speed of 3.3 m/s (7 mph), showcasing a slight dip from the more vigorous gusts of June, which peaked at 4.6 m/s (10 mph). This pattern reflects a broader trend of fluctuating wind forces throughout the year; while the early months are characterized by more subdued winds, the late summer shifts toward a calmness before the winds pick up again in the autumn. Indeed, following the July lull, an invigorating increase is anticipated come October, when the average wind speed rises significantly to 6.0 m/s (13 mph). Such seasonal dynamics not only shape the climate but also create a varied backdrop for outdoor activities in this vibrant coastal region.
Weather in Mong Cai varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Mong Cai, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present starkly contrasting weather conditions. In July, temperatures soar, with minimums averaging 26°C (78°F) and maximums reaching 33°C (91°F), creating a hot and humid environment with an average humidity of 86%. The month also sees significant rainfall, amounting to 364 mm (14.3 inches) over 25 days. In contrast, January offers a much cooler climate, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 23°C (73°F) and an average of 16°C (61°F). Rainfall is notably less during this month, totaling just 62 mm (2.4 inches) over 10 days, accompanied by lower humidity levels of 66%. For more detailed insights, check out Mong Cai weather in January.
July and February present stark contrasts in weather conditions. In July, temperatures soar with minimums around 26°C (78°F) and average highs reaching 33°C (91°F), accompanied by high humidity levels of 86%. The month is characterized by heavy rainfall, with a total of 364 mm (14.3 in) spread over 25 days. In contrast, February offers a much cooler climate, where temperatures range from a minimum of 8°C (47°F) to a comfortable average of 17°C (63°F), with maximums peaking at 24°C (75°F). Precipitation is significantly lower in February, totaling just 62 mm (2.5 in) over 11 days, and humidity sits at a more manageable 71%. For more detailed insights into February’s weather, you can check Mong Cai weather in February.
In comparison to March, July experiences significantly higher temperatures, with minimums of 26°C (78°F) and maximums reaching up to 33°C (91°F), while March boasts more moderate temperatures ranging from a minimum of 14°C (57°F) to a maximum of 26°C (80°F). Additionally, July is much wetter, receiving 364 mm (14.3 in) of precipitation over 25 days, compared to March’s 84 mm (3.3 in) over 15 days. Humidity levels are also higher in July at 86%, compared to March's 73%, making it a more oppressive month overall. For more detailed insights on weather conditions during this time, you can visit Mong Cai weather in March.
When comparing the weather in July and April, it's clear that July is much warmer and more humid. July temperatures range from a minimum of 26°C (78°F) to a maximum of 33°C (91°F), with an average of 29°C (84°F), while April's temperatures are cooler, with a minimum of 16°C (61°F) and a maximum of 29°C (85°F), averaging 23°C (74°F). Moreover, July experiences significantly higher precipitation, with 364 mm (14.3 in) falling over 25 days, compared to April's 86 mm (3.4 in) over just 14 days. The humidity in July is also notably higher at 86%, compared to April's 71%. For more detailed insights, you can check Mong Cai weather in April.
July weather is distinctly warmer and more humid compared to May. While the average temperature in July reaches 29°C (84°F) with maximums soaring up to 33°C (91°F), May offers slightly cooler days, averaging 27°C (81°F) and peaking at 32°C (90°F). Additionally, July experiences significantly higher precipitation, with 364 mm (14.3 in) falling over 25 days, compared to May's 190 mm (7.5 in) over 19 days. The humidity in July also climbs to 86%, making it feel even warmer, while May maintains a more comfortable 76% humidity level. For a closer look at May's weather specifics, visit Mong Cai weather in May.
The weather in July is characterized by slightly higher minimum temperatures, averaging 26°C (78°F) compared to 23°C (74°F) in June. Both months have the same average temperature of 29°C (84°F), but July experiences a marginally higher maximum temperature of 33°C (91°F). However, July also sees a significant increase in precipitation, with 364 mm (14.3 in) falling over 25 days, compared to June's 265 mm (10.4 in) over 23 days. Additionally, humidity is notably higher in July at 86%, compared to June's 79%. For more detailed insights into June's weather, you can refer to Mong Cai weather in June.
In comparing the weather of July and August, both months experience similar temperature ranges, with average temperatures hovering around 29°C (84°F) and maximums reaching 33°C (91°F). However, August sees a significant increase in precipitation, with totals reaching 469 mm (18.5 in) over 26 days, compared to July's 364 mm (14.3 in) over 25 days. Humidity remains constant at 86% for both months, contributing to a consistently muggy atmosphere. For more detailed insights, you can explore Mong Cai weather in August.
July and September present notable differences in weather patterns. In July, temperatures range from a minimum of 26°C (78°F) to a maximum of 33°C (91°F), with an average of 29°C (84°F). This month experiences significant rainfall, totaling 364 mm (14.3 in) over 25 days, contributing to a high humidity level of 86%. In contrast, September sees slightly lower temperatures, with a minimum of 24°C (75°F) and similar maximums of 33°C (92°F), averaging 28°C (83°F). Precipitation decreases to 256 mm (10.1 in) spread over 21 days, resulting in a drop in humidity to 78%. For more specific details on September weather, you can check Mong Cai weather in September.
In July, the weather is characterized by higher temperatures, with a minimum of 26°C (78°F) and an average of 29°C (84°F), peaking at 33°C (91°F). This month also experiences significant rainfall, with 364 mm (14.3 in) of precipitation occurring over 25 days and a high humidity level of 86%. In contrast, October sees a cooler climate, with a minimum temperature of 18°C (65°F) and an average of 25°C (77°F), while the maximum can reach 32°C (90°F). Additionally, October presents less rainfall, totaling 206 mm (8.1 in) over 14 days and lower humidity at 72%. For those looking for specific October weather insights, you can visit Mong Cai weather in October.
In July, the weather is significantly warmer and more humid, with temperatures ranging from a minimum of 26°C (78°F) to a maximum of 33°C (91°F) and an average of 29°C (84°F). The month is also characterized by high precipitation, totaling 364 mm (14.3 in) over about 25 days, leading to an oppressive humidity level of 86%. In contrast, November sees a much cooler climate, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 28°C (82°F), and an average of 22°C (71°F). Precipitation drops dramatically to 47 mm (1.8 in) over just 8 days, and humidity levels are lower at 69%. For more insights on the November weather, you can check out Mong Cai weather in November.
In July, the weather is characterized by high humidity and warm temperatures, with daytime averages around 29°C (84°F) and peaks reaching up to 33°C (91°F). The month sees significant rainfall, with precipitation occurring on 25 days and totals reaching 364 mm (14.3 in), making it one of the wettest periods of the year. In contrast, December offers a much cooler and drier climate, featuring average temperatures of 17°C (63°F) and maximums of 25°C (78°F). With only 55 mm (2.2 in) of precipitation over 10 days, the month enjoys a comfortable humidity level of 70%. For more detailed insights, you can check Mong Cai weather in December.
In July, Mong Cai experiences a distinct transition toward the heart of summer, characterized by higher temperatures and notably elevated humidity levels compared to other months. This period typically sees abundant rainfall, with precipitation occurring on nearly every day, creating a lush, vibrant landscape. Travelers can expect warm, muggy conditions ideal for exploring the region's natural beauty, albeit with the occasional downpour. For more insights into Mong Cai's climatic patterns throughout the year, visit Mong Cai Climate.