Last updated: August 28, 2025
In February, Lang Son, Vietnam, experiences a mild climate characterized by a maximum temperature of 28°C (83°F) and an average of 16°C (61°F). The month brings a refreshing minimum temperature of 5°C (41°F), making it a comfortable time for outdoor activities. While visitors can expect 57 mm (2.2 in) of rainfall over approximately 11 days, the humidity level remains relatively high at 71%, adding to the region's lush environment. This combination of moderate temperatures and varied precipitation creates an inviting atmosphere for exploring Lang Son's stunning landscapes and vibrant culture.
In February, Lang Son, Vietnam, begins to shed the chill of winter, with temperatures ranging from a cool 5°C (41°F) at night to a pleasant 28°C (83°F) during the day. The average temperature rises to around 16°C (61°F), marking a gradual shift toward the warmth of spring. This month witnesses mild conditions that entice locals and visitors alike to enjoy outdoor activities. As the region transitions from the briskness of January, you can expect the days to feel increasingly vibrant, culminating in comfortably warm afternoons that hint at the impending heat of March and April. The evolving climate not only sets a welcoming atmosphere but also showcases the beauty of Lang Son's landscapes as nature starts to awaken.
In February, Lang Son experiences a modest increase in precipitation, totaling 57 mm (2.2 in), slightly above January's 55 mm (2.2 in). This amount falls over 11 days, maintaining the same frequency as the previous month. While February's precipitation is still low compared to the peak months ahead, it signals the beginning of a gradual transition toward the wetter season. As the region prepares for the more intense rainfall of March, which averages 92 mm (3.6 in), February serves as a gentle precursor, allowing the landscape to soak up these early showers and set the stage for the lush greenery to come.
In February, Lang Son, Vietnam experiences an increase in humidity to 71%, reflecting a trend of rising moisture levels as the region transitions from winter to spring. This uptick from January's 66% sets the stage for the warmer months ahead, where humidity continues to climb. Following February, March sees a slight dip to 69%, but the pattern shifts dramatically during the late spring and summer, with May reaching 73% and a peak of 90% in July. This gradual escalation in humidity highlights the region's tropical climate and its impact on daily life, creating a lush atmosphere that enriches the natural beauty of Lang Son. As the months progress towards the summer, residents and visitors alike can expect a notable rise in moisture that defines the character of this vibrant locale.
In February, Lang Son, Vietnam, experiences a UV Index of 10, maintaining its status in the very high exposure category, with a brief burn time of just 15 minutes. This marks a notable increase from January's index of 8, reflecting a trend toward intensifying solar radiation as the region transitions into spring. As we move toward March, the UV intensity escalates further to 12, shifting into the extreme category, indicating that now, more than ever, it's essential to take precautions against sun exposure. Given these trends, it's wise to stay informed about the UV levels throughout the year; you can explore more at Lang Son UV Index.
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In February, Lang Son, Vietnam basks in an impressive 201 hours of sunshine, marking a delightful increase from January's 151 hours. This upward trend not only heralds the arrival of spring but also signals the region's transition into a sunnier season. As the days lengthen, residents and visitors alike can anticipate even more radiant skies in the coming months, with April peaking at 216 hours. The steady rise in sunlight hours, reaching peaks from February through May, invites outdoor exploration and embodies the vibrant spirit of this picturesque locale. Embrace the warmth and beauty of February in Lang Son as nature awakens and the sun shines bright!
In Lang Son, Vietnam, February brings a 38% chance of sunny weather, marking a slight decline from January's 41%. This trend continues into March, where sunlight becomes even less frequent with only an 18% likelihood. However, February remains a relatively promising month compared to the subsequent spring months, as the chance of sunshine significantly drops to a low of 11% in April and June. The sunny spells begin to resurface in the later months of the year, particularly in October and November, both offering a 38% sun probability once again. Thus, while February isn't the sunniest month, it provides a favorable condition before the weather takes a cloudy turn.
In February, Lang Son, Vietnam, experiences a delightful increase in daylight, with 11 hours to enjoy each day. This marks a gradual transition from the shorter January days and hints at the approaching spring, as daylight continues to lengthen. Following February, March and April see an impressive 12 hours of light, setting the stage for the longer days of summer. As the year unfolds, May through July embraces the peak daylight duration at 13 hours, offering abundant opportunities for outdoor activities and exploration. By August, there is a slight decline in daylight, but the overall trend showcases a vibrant period of extended light that brightens up the region, paving the way for the subsequent months of cooler, shorter days as autumn arrives.
In February, the winds in Lang Son, Vietnam experience a gentle lull, with an average speed of 2.3 m/s (5 mph), slightly lower than January’s breezy 2.8 m/s (6 mph). This dip marks a transition from the cooler winter months to the burgeoning warmth of spring. As the landscape awakens, the winds gradually pick up strength in the following months, peaking at 4.0 m/s (9 mph) in October. The trend of wind speed fluctuates throughout the year, with noticeable increases in March and May, only to calm again during the summer months of June through August. February’s softer breezes invite a moment of tranquility, setting the stage for the livelier gusts that follow as nature stirs in anticipation of spring.
Weather in Lang Son varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Lang Son, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, February tends to be slightly warmer, with average temperatures rising from 15°C (59°F) in January to 16°C (61°F). The minimum temperature in February is also marginally higher at 5°C (41°F) compared to January's 4°C (40°F). Both months experience similar levels of precipitation, with January recorded at 55 mm (2.2 in) and February at 57 mm (2.2 in), over the same number of rainy days (11). Notably, the humidity increases from 66% in January to 71% in February, contributing to a noticeably more humid atmosphere. For more details on January conditions, you can refer to Lang Son weather in January.
February and March display notable differences in weather patterns. February tends to be milder, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F) and an average of 16°C (61°F). It experiences 57 mm (2.2 in) of precipitation over about 11 days, accompanied by a humidity level of 71%. In contrast, March sees warmer temperatures, with a minimum of 9°C (48°F), an average of 20°C (68°F), and a maximum of 32°C (89°F). Precipitation increases to 92 mm (3.6 in) over 21 days, while humidity remains slightly lower at 69%. For more detailed information, you can explore the Lang Son weather in March.
February and April present notable differences in weather characteristics. In February, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average temperature of 16°C (61°F). The month experiences a total precipitation of 57 mm (2.2 in) over 11 days, accompanied by a relatively high humidity level of 71%.
In contrast, April sees significantly warmer temperatures, with a minimum of 10°C (50°F), an average of 22°C (72°F), and a maximum of 34°C (93°F). However, precipitation increases to 117 mm (4.6 in) over 18 days, while humidity decreases slightly to 64%.
For more detailed information about weather conditions, you can check Lang Son weather in April.
February and May present distinct contrasts in weather. In February, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 16°C (61°F). The month sees relatively limited precipitation, averaging 57 mm (2.2 in) over 11 days and maintaining a humidity level of 71%. In comparison, May enjoys much warmer temperatures, with a minimum of 15°C (60°F) and a maximum reaching 35°C (96°F), along with an average of 26°C (78°F). However, this increase in warmth comes with a notable rise in precipitation, averaging 179 mm (7.1 in) over 22 days and slightly higher humidity at 73%. For a detailed look at the weather patterns, you can check Lang Son weather in May.
February and June present contrasting weather conditions, reflecting the transition from early spring to early summer. In February, temperatures range from a cooler 5°C (41°F) to a warm 28°C (83°F), with an average of 16°C (61°F). The month experiences moderate precipitation at 57 mm (2.2 in) over 11 days, along with a humidity level of 71%. In stark comparison, June sees significantly higher temperatures, with a minimum of 20°C (69°F), averaging 28°C (83°F), and peaking at a scorching 37°C (100°F). This month also faces increased rainfall, totaling 235 mm (9.2 in) over 21 days, and a humidity rise to 81%. For a more detailed look at the weather in June, you can check out Lang Son weather in June.
February and July present contrasting weather patterns in Lang Son. In February, temperatures range from a mild minimum of 5°C (41°F) to a comfortable maximum of 28°C (83°F), accompanied by an average humidity of 71%. The month sees around 57 mm (2.2 in) of precipitation over 11 days, making it relatively drier. Conversely, July experiences much warmer conditions, with temperatures ranging from a minimum of 23°C (73°F) to a sweltering maximum of 35°C (96°F). The month is also considerably wetter, receiving approximately 243 mm (9.6 in) of rain across 23 days, coupled with a higher humidity level of 90%. For more details, refer to Lang Son weather in July.
When comparing the weather in February and August, significant differences emerge in both temperature and precipitation. February features milder temperatures, with a minimum of 5°C (41°F) and a maximum of 28°C (83°F), while August is considerably warmer, boasting minimums around 22°C (72°F) and maximums reaching up to 35°C (96°F). Additionally, February experiences relatively low precipitation of 57 mm (2.2 in) over about 11 days, contrasting sharply with August's heavy rainfall of 346 mm (13.6 in) spread across 28 days. The humidity is also higher in August at 89%, compared to 71% in February, contributing to a much more sultry atmosphere. For more detailed insights, you can check Lang Son weather in August.
February and September present distinctive weather patterns. In February, temperatures range from a mild 5°C (41°F) to a pleasant 28°C (83°F), with an average of 16°C (61°F). The month sees moderate precipitation totaling 57 mm (2.2 in) over about 11 days and maintains a humidity level of 71%. In contrast, September exhibits significantly warmer conditions, with temperatures fluctuating between a minimum of 19°C (67°F) and a maximum of 34°C (94°F), averaging around 26°C (80°F). The rain is more frequent in September, with 198 mm (7.8 in) of precipitation over 22 days, and humidity levels rise slightly to 82%. For more detailed insights regarding the weather conditions in September, check out Lang Son weather in September.
When comparing the weather in February and October, we can see significant differences in temperature and precipitation. February typically experiences milder temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average temperature of 16°C (61°F). In contrast, October is notably warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 32°C (90°F) and an average of 23°C (73°F). Additionally, February sees less rainfall, with 57 mm (2.2 in) over about 11 days, while October experiences heavier precipitation at 170 mm (6.7 in) over 15 days, contributing to a slightly higher humidity level of 77%. For more detailed insights, you can check Lang Son weather in October.
February and November present distinct weather patterns, showcasing a gradual shift in temperatures and precipitation. In February, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 16°C (61°F) and a relatively higher humidity of 71%. The month experiences 57 mm (2.2 in) of precipitation over 11 days, indicating a more frequent occurrence of rain.
In contrast, November sees slightly warmer temperatures, with minimums at 9°C (48°F) and maximums reaching 30°C (86°F), averaging 20°C (68°F). The month has less precipitation, totaling 39 mm (1.6 in) over 9 days, and a humidity level that is marginally higher at 72%. This comparison highlights that while both months can be rainy, November generally offers a milder and warmer climate. For a more detailed understanding of the weather, you can check Lang Son weather in November.
February and December in Lang Son display similar temperature ranges, with February's minimum temperature slightly higher at 5°C (41°F) compared to December's 4°C (40°F). Both months experience an average temperature around 15-16°C (60-61°F) and a maximum of 28°C (82-83°F), making them relatively mild. However, February sees a bit more precipitation, at 57 mm (2.2 in) over 11 days, compared to December's 51 mm (2.0 in) over 9 days. Interestingly, both months share the same humidity level of 71%, contributing to a consistently moist atmosphere. For more details on December weather, you can check Lang Son weather in December.
February in Lang Son presents a unique blend of mild temperatures and noticeable humidity, distinctly differing from the harsher extremes of other months. With an average temperature hovering around 16°C (61°F) and maximums reaching up to 28°C (83°F), this month feels refreshingly cool yet offers glimpses of warmth, making it an inviting time for exploration. Despite experiencing about 11 days of rain, the 57 mm (2.2 in) of precipitation contributes to the lush landscapes, setting February apart as a vibrant transition month. For more insights into what to expect throughout the year, visit Lang Son Climate.