Last updated: August 28, 2025
December in Lao Chai, Vietnam offers a captivating blend of cool temperatures and moderate rainfall, ideal for those seeking a serene getaway. With maximum temperatures reaching 26°C (78°F) and a comfortable average of 14°C (57°F), visitors can enjoy pleasant days. The evenings can be quite chilly, dipping to a minimum of 2°C (36°F). Expect approximately 65 mm (2.6 in) of precipitation over 10 days, contributing to the lush greenery that defines this picturesque region. The humidity level hovers around 69%, enhancing the fresh, crisp air. This combination of weather elements creates a unique charm, perfect for exploring the natural beauty of Lao Chai.
In December, Lao Chai, Vietnam experiences a notable transition as temperatures drop, marking the onset of winter in the region. The minimum temperature hovers around 2°C (36°F), providing a crisp chill that contrasts sharply with the more moderate autumn months. The average temperature settles at 14°C (57°F), offering a cool yet comfortable climate ideal for outdoor exploration. Daytime highs reach up to 26°C (78°F), reminiscent of the warmer months but with a refreshing bite in the air, making it a perfect time for visitors to enjoy the stunning landscapes without the sweltering heat. Tracing the temperature trends from previous months, it’s clear that December brings a significant drop, inviting both locals and travelers to embrace the serene beauty of Lao Chai during this season.
In Lao Chai, Vietnam, December brings a noticeable reduction in precipitation, with only 65 mm (2.6 in) of rain falling over 10 days. This marks a significant dip compared to the peak rainy months of July and August, where precipitation levels soared to 350 mm (13.8 in) and 455 mm (17.9 in), respectively. As the year draws to a close, conditions become drier, evident in the seasonal transition from the heavy rains of summer to more manageable weather patterns. The sharp decline in both the amount of rainfall and the number of rainy days in December highlights the region's shift towards a quieter, cooler climate, paving the way for a more tranquil winter atmosphere.
In Lao Chai, Vietnam, December marks a notable shift in humidity levels, with an average of 69%. This month’s humidity reflects a gradual decrease from the peak levels reached in July and August, where it soared to a humid 90%. Following the intense moisture of summer, the humidity begins to stabilize, leading to a more comfortable ambiance compared to the sweltering mid-year months. As the year wraps up, December's readings are comparable to those of February and November, indicating a trend toward a drier winter season. Despite the reduction, the humidity remains relatively high, characteristic of the region's tropical climate, offering a lush environment even at year-end.
In Lao Chai, Vietnam, the UV Index shows a notable trend as the year progresses. Starting from a very high index of 8 in January, the levels climb steadily, peaking at an extreme level of 15 during both May and July. The summer months present the most intense sun exposure, necessitating precautions with a minimal burn time of just 10 minutes. As the seasons transition, the index slightly dips, marking November with a lower value of 9, before settling at a 7 in December, categorized as high, allowing for a longer burn time of 25 minutes. This pattern emphasizes the importance of sun safety throughout the year, particularly in the peak months. For more detailed insights, check the Lao Chai UV Index.
UV Risk Categories
As December wraps up the year in Lao Chai, Vietnam, it offers a delightful average of 251 sunshine hours, providing a warm embrace as winter approaches. This month continues the trend of substantial sunlight observed throughout the year, peaking in May with 315 hours. After a slight dip during the cooler months of October and November, December shines brightly, contributing to the overall annual bounty of light. With hours of sunlight consistently fluctuating between 239 and 315, there’s a clear seasonal rhythm, highlighting the vibrant and dynamic climate of Lao Chai. So whether you’re exploring terraced rice fields or savoring local delicacies, December’s sunshine is a welcoming companion in this picturesque Vietnamese landscape.
In Lao Chai, Vietnam, December offers a notable shift in sunshine probability, with a 43% chance of sunny weather. This uptick is particularly striking when compared to the preceding months, where the likelihood of sun dwindles significantly, especially during the wet summer from June to August, when chances plummet to as low as 10-13%. As the year winds down, sunshine returns, making December a relatively bright month in contrast to the 21% chance noted in November. Overall, while December is not the sunniest month, it provides a welcomed increase in sunny days, hinting at the gradual transition from the wet season to drier periods that lie ahead.
In Lao Chai, Vietnam, the daylight duration exhibits a pronounced seasonal rhythm throughout the year. Beginning with approximately 10 hours of daylight in January, the days gradually lengthen, reaching their peak at 13 hours from May to July. This abundance of sunlight facilitates vibrant outdoor activities and agricultural productivity during the warmer months. As August rolls in, daylight begins its gentle descent, tapering back to 12 hours in the fall months of September and October. By the time December arrives, daylight returns to the 10-hour mark, mirroring the year's beginning and signaling the onset of winter's quieter, reflective period. This cyclical pattern highlights the interplay between daylight and the changing seasons, inviting residents and visitors alike to embrace the unique beauty of each phase.
As December settles in Lao Chai, Vietnam, the average wind speed dips slightly to 1.1 m/s (2 mph), echoing the calming trend seen throughout the later months of the year. This gentle breeze is a subtle reminder of the region's serene winter atmosphere, as it aligns closely with the wind patterns observed in November and the earlier part of the year. Notably, while March through June experienced moments of slightly breezier conditions at 1.3 m/s (3 mph), the overall trend indicates a retreat into a tranquil calm as the year draws to a close. This shift not only enhances the picturesque landscapes but also invites visitors to engage with the natural beauty of Lao Chai in a serene setting, making December a particularly enchanting time to explore.
Weather in Lao Chai varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lao Chai, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by mild temperatures that range from a minimum of 2°C (36°F) to an average of 14°C (57°F), reaching up to a maximum of 26°C (78°F). This month experiences around 65 mm (2.6 in) of precipitation spread over about 10 days, combined with a relatively high humidity level of 69%.
Conversely, January maintains similar temperature averages, with minimums at 2°C (35°F) and maximums also hitting 26°C (78°F). However, it sees an increase in precipitation, totaling 101 mm (4.0 in) over 13 days, while humidity drops to 57%. For those interested in more specific weather conditions, Lao Chai weather in January offers detailed insights.
In December, temperatures in Lao Chai range from a minimum of 2°C (36°F) to a maximum of 26°C (78°F), with an average of 14°C (57°F). The month sees approximately 65 mm (2.6 in) of precipitation over about 10 days, resulting in a humidity level of 69%. In contrast, February experiences slightly milder conditions, with a minimum temperature of 4°C (39°F) and a maximum of 27°C (82°F), while maintaining a similar average of 14°C (58°F). However, February is wetter, receiving about 88 mm (3.5 in) of rainfall across 17 days, and the humidity drops slightly to 67%. For more details about February weather in this region, you can visit Lao Chai weather in February.
In December, the weather is relatively mild with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (78°F), averaging around 14°C (57°F). The month experiences about 65 mm (2.6 in) of precipitation over approximately 10 days, with a humidity level of 69%. In contrast, March showcases a noticeable increase in warmth, with minimum temperatures starting at 10°C (50°F) and highs reaching up to 30°C (86°F), averaging 18°C (65°F). However, March is wetter, accumulating 162 mm (6.4 in) of rainfall over about 22 days, coupled with lower humidity at 58%. For more details on conditions during this month, you can check out Lao Chai weather in March.
When comparing the weather in December and April, distinct differences emerge. December experiences a milder temperature range, with a minimum of 2°C (36°F) and a maximum of 26°C (78°F), while April boasts warmer temperatures, starting at a minimum of 8°C (47°F) and soaring up to 33°C (92°F). Additionally, April sees significantly higher precipitation at 218 mm (8.6 in) over 21 days, compared to December's 65 mm (2.6 in) over 10 days. Humidity levels also drop in April to 53%, in contrast to December's 69%, making April feel less damp despite the increased rainfall. For more detailed insights, you can check Lao Chai weather in April.
In December, the weather tends to be cooler, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (78°F) and an average of 14°C (57°F). The month usually sees about 65 mm (2.6 in) of precipitation over approximately 10 days, maintaining a steady humidity of 69%. Conversely, May experiences significantly warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to a scorching maximum of 34°C (93°F) and an average of 23°C (74°F). However, May is also wetter, with a total precipitation of 172 mm (6.8 in) spread across 26 days, while humidity remains consistent at 69%. For more detailed insights about May weather, you can visit Lao Chai weather in May.
When comparing the weather in December and June, there are stark contrasts in temperature and precipitation. December typically sees milder temperatures with a minimum of 2°C (36°F) and an average of 14°C (57°F), while June boasts much warmer conditions, starting at a minimum of 18°C (65°F) and averaging around 24°C (75°F). In terms of rainfall, December has relatively light precipitation at 65 mm (2.6 in) over 10 days, whereas June experiences a significant increase, with 303 mm (11.9 in) falling across 29 days. This leads to higher humidity levels in June at 83%, compared to December's 69%. For more details about June weather in this region, check out Lao Chai weather in June.
December and July present strikingly different weather patterns. In December, temperatures range from a cool 2°C (36°F) at night to a mild 26°C (78°F) during the day, with an average of 14°C (57°F). This month experiences relatively low rainfall, totaling 65 mm (2.6 in) over about 10 days, with humidity at 69%. In contrast, July is much warmer with nighttime lows of 20°C (68°F) and daytime highs reaching up to 32°C (90°F), averaging 24°C (75°F). Precipitation is significantly higher in July, amounting to 350 mm (13.8 in) spread across around 30 days, with humidity soaring to 90%. For more details on the weather, check Lao Chai weather in July.
When comparing the weather in December and August, significant differences emerge. December features milder temperatures, with a minimum of 2°C (36°F) and an average of 14°C (57°F), while August is much warmer, boasting a minimum temperature of 20°C (68°F) and an average of 24°C (75°F). Additionally, August experiences notably higher precipitation levels, totaling 455 mm (17.9 in) over 29 days, compared to December's 65 mm (2.6 in) over just 10 days. The humidity in August also climbs to 90%, making it a more humid month than December, which sits at 69%. For a detailed look at the specific weather conditions, you can check Lao Chai weather in August.
December and September exhibit notably different weather patterns. In December, temperatures range from a minimum of 2°C (36°F) to a maximum of 26°C (78°F), with an average of 14°C (57°F). The month sees about 65 mm (2.6 in) of precipitation over approximately 10 days, accompanied by a humidity level of 69%. In contrast, September is much warmer, featuring minimum temperatures of 15°C (59°F) and maximum temperatures reaching 31°C (88°F), averaging at 23°C (74°F). Rainfall is significantly higher in September at 208 mm (8.2 in) over 25 days, along with increased humidity at 81%. For a more detailed understanding of the September climate, you can check Lao Chai weather in September.
Comparing the weather in December and October reveals some notable differences. In December, temperatures range from a minimum of 2°C (36°F) to a maximum of 26°C (78°F), with an average of 14°C (57°F). This month experiences less precipitation, totaling 65 mm (2.6 in) over about 10 days, and the humidity is relatively moderate at 69%. In contrast, October boasts warmer conditions, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (84°F) and an average of 20°C (69°F). However, it is much wetter in October, receiving a significant 178 mm (7.0 in) of rainfall spread over 21 days, along with a higher humidity level at 75%. For more detailed information, you can check Lao Chai weather in October.
In comparing the weather between November and December, we see a noticeable shift in temperatures. December features a lower minimum temperature of 2°C (36°F) compared to November's minimum of 8°C (47°F). The average temperatures also drop slightly from 17°C (64°F) in November to 14°C (57°F) in December, although the maximum temperature remains fairly consistent. Precipitation levels are quite similar, with December experiencing 65 mm over 10 days versus November's 66 mm spread over 14 days. Humidity levels are also marginally lower in December at 69%, compared to November's 74%. For more details on November weather specifics, please check Lao Chai weather in November.
As December settles in, Lao Chai experiences a delightful transition in weather that contrasts sharply with the warmer months. The average temperature is noticeably cooler, providing a refreshing respite with milder daytime highs and chilly nights. With more frequent rain showers, December brings a palpable increase in humidity and a distinct atmosphere, making it a unique time to explore the region's enchanting landscapes. While the days may feel crisp, the lushness of the surroundings thrives thanks to the average precipitation, creating a picturesque backdrop for both adventure and relaxation. For a deeper understanding of how December fits into the broader climate pattern, explore the full details in our comprehensive guide on Lao Chai Climate.