Last updated: August 21, 2025
In Viengxay, Laos, January brings a pleasant mix of temperatures, with a maximum of 28°C (83°F) and a cool average of 15°C (59°F). Nighttime lows can drop to a chilly 4°C (39°F), making for crisp evenings. While January experiences moderate precipitation at 29 mm (1.1 in) over about 6 days, the humidity remains comfortable at 63%, allowing for enjoyable outdoor activities amidst the stunning landscapes. Whether you're exploring the natural beauty or immersing yourself in the local culture, January in Viengxay offers a refreshing climate for all.
In January, temperatures in Viengxay, Laos display a refreshing start to the year, with a minimum of 4°C (39°F) and a comfortable average of 15°C (59°F), reaching up to a warm maximum of 28°C (83°F). This month marks a clear transitional phase, as temperatures gradually rise, paving the way for the hotter months ahead. By February, the average nudges up to 16°C (61°F), while maximums can soar to 31°C (87°F), hinting at the upcoming warmth. As spring approaches, the temperature trajectory continues to climb, with March reaching an average of 20°C (68°F) and maximums peaking at 32°C (89°F), signaling a steady progression towards the heat of summer. This upward trend persists through the months, showcasing a gradual shift from cooler beginnings to the sultry warmth that characterizes the region later in the year, making January a delightful month for those who appreciate moderate temperatures and crisp, cool air.
In January, Viengxay experiences a mild start to the year with precipitation totals reaching 29 mm (1.1 inches) over approximately 6 days of rain. This amount sets the stage for a gradual increase in rainfall, as February slightly rises to 30 mm (1.2 inches) while maintaining the same number of rainy days. As winter transitions to spring, precipitation begins to climb more notably: by March, it escalates to 76 mm (3.0 inches) collected across 13 days. This trend continues into the wetter months, with April and May witnessing significant upticks, culminating in an impressive 208 mm (8.2 inches) in May. The pattern clearly shows that January marks the opening act of a rainy season that swells dramatically as the months advance, preparing the landscape for the lush greenery that follows in the peak monsoon months.
In January, Viengxay, Laos experiences a comfortable humidity level of 63%, setting the stage for a month of pleasant weather. As the year progresses into February, humidity rises slightly to 65%, hinting at the impending warmth. The subsequent months witness a fluctuation, with March dipping to 57%, before humidity levels gradually climb, peaking during the sweltering summer months of July and August at a staggering 91% and 92%, respectively. Following this peak, humidity begins to recede, dropping to 76% in October and tapering off to 68% by December. This trend illustrates a clear seasonal pattern, where humidity surges in the warmer months, providing a lush environment while offering a stark contrast to the drier, cooler beginnings and ends of the year.
In January, Viengxay, Laos experiences a UV Index of 9, classified as very high, indicating a need for caution with a burn time of just 15 minutes. As the months progress, the UV levels escalate, peaking in July with an alarming UV Index of 15 and an extreme exposure category, where skin can burn in as little as 10 minutes. This trend of increasing UV intensity continues into August and September, before gradually tapering off in the fall. By November, the index drops to 10, returning to the very high category, while December finishes the year with a safer UV Index of 8. It's essential for residents and visitors to stay informed about these trends to effectively protect their skin. For more detailed information, check out the Viengxay UV Index.
UV Risk Categories
In January, Viengxay, Laos welcomes the year with 188 hours of sunshine, setting a tranquil tone for the month. As the season progresses, the region basks in gradually increasing sunlight, with February bringing 246 hours and March peaking at 275 hours. The warm embrace of spring further ignites sunshine hours in April and May, where residents enjoy a bright 247 and striking 299 hours respectively. As summer unfolds, the sunshine remains plentiful, hovering around the mid-200s with June at 276 hours and July slightly dipping to 274 hours. The trend of plentiful daylight continues into the fall, with 261 hours in August and 271 hours in September, before tapering off as the year draws to a close with 237 hours in October. The final months, November and December, still manage to provide a generous 244 and 252 hours respectively, ensuring that sunshine lingers even as the year winds down, painting Viengxay in a delightful glow throughout the year.
In January, Viengxay, Laos, enjoys a moderate 42% chance of sunny weather, making it one of the more favorable months for sunshine. This figure reflects a slight peak compared to the subsequent month of February at 40%, though sunlight opportunities steadily decline into March and April, where they drop to 37% and 26%, respectively. As the rainy season approaches in the warmer months of May through August, the likelihood of clear skies diminishes sharply, reaching a low of just 9% in August. Interestingly, the trend shows a resurgence in sunlight towards the end of the year, with November seeing a 33% chance and December climbing higher to 48%. Thus, while January offers a promising start to the year, it hints at a seasonal ebb and flow of sunny days that shapes life in this picturesque region.
In Viengxay, Laos, January marks the beginning of a year characterized by consistent daylight duration, with 11 hours of sunlight. As the months progress toward spring, daylight gradually increases, peaking at 13 hours during the summer months of May through July. This extended daylight period allows for vibrant outdoor activities and exploration of the lush landscapes. As summer fades into autumn, daylight begins to wane, returning to 12 hours in August and September, before tapering off once again to 11 hours in October and November. By December, daylight reaches its annual low at 10 hours, inviting the community to savor the cozy, reflective moments of the quieter days ahead.
In January, Viengxay, Laos, experiences a gentle breeze with an average wind speed of 1.5 m/s (approximately 3 mph), a trend that continues into February. As spring approaches, March sees a slight uptick to 1.6 m/s, bringing a refreshing touch before the winds ease back down in April. The transition into May experiences another modest surge, maintaining a consistent 4 mph through the summer months of June, July, and August. As the year progresses into the fall, the winds calm once more, with September registering the lowest speeds at 1.2 m/s, culminating in a stable pattern of 1.5 m/s through the end of the year. This seasonal rhythm highlights a subtle dynamism in the wind patterns, reflecting the tranquil yet changing nature of Viengxay's climate.
Weather in Viengxay varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Viengxay, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, both months exhibit mild temperatures with January having a minimum temperature of 4°C (39°F), an average of 15°C (59°F), and a maximum of 28°C (83°F). In contrast, February experiences slightly warmer conditions with a minimum of 4°C (40°F), an average of 16°C (61°F), and a maximum of 31°C (87°F). Precipitation levels are quite similar, with January recording 29 mm (1.1 in) and February seeing a slight increase to 30 mm (1.2 in), both spanning six days of rain. Humidity is also comparable, with January at 63% and February rising slightly to 65%. For a more detailed look at February weather, you can visit Viengxay weather in February.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (83°F) and an average of 15°C (59°F). Precipitation is moderate, totaling 29 mm (1.1 in) over about 6 days, accompanied by a humidity level of 63%. In contrast, March brings warmer conditions with a minimum temperature of 10°C (50°F) and a maximum of 32°C (89°F), averaging 20°C (68°F). However, it also experiences higher precipitation, totaling 76 mm (3.0 in) spread over 13 days, and slightly lower humidity at 57%. For more detailed insights into March's weather patterns, visit Viengxay weather in March.
In comparing the weather of January and April, we see a marked transition in climate. January experiences milder temperatures, with a minimum of 4°C and an average of 15°C, while April brings noticeably warmer weather, with minimums around 9°C and an average temperature reaching 21°C. The maximum temperature in April can soar to 35°C, significantly higher than January's maximum of 28°C. Additionally, April brings much more precipitation, totaling 143 mm over 19 days, compared to January's 29 mm over just 6 days. Despite the increased rainfall in April, the humidity is lower at 50%, contrasting sharply with January's 63%. For more detailed information about April weather, you can visit Viengxay weather in April.
In January, the weather is generally mild, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (83°F) and an average temperature of 15°C (59°F). The month typically sees about 29 mm (1.1 in) of precipitation over 6 days, accompanied by a humidity level of 63%. In contrast, May brings significantly warmer weather, with temperatures varying from a minimum of 14°C (58°F) to a scorching maximum of 35°C (96°F) and an average of 23°C (74°F). The month experiences much higher rainfall, totaling 208 mm (8.2 in) over 25 days, and slightly increased humidity at 68%. For a closer look at the specifics, visit Viengxay weather in May.
In January, the weather is relatively mild with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (83°F), averaging around 15°C (59°F). The month experiences low precipitation, totaling 29 mm (1.1 in) over just 6 days, and humidity is moderate at 63%.
In contrast, June sees much warmer temperatures, with a minimum of 20°C (68°F) and highs reaching up to 35°C (96°F), averaging 25°C (77°F). This month is significantly wetter, receiving 176 mm (6.9 in) of rain over 22 days, coupled with higher humidity levels at 79%.
For more details on June weather specifics, visit Viengxay weather in June.
The weather in January and July presents a striking contrast. In January, temperatures are mild with a minimum of 4°C (39°F) and an average of 15°C (59°F), while maximum temperatures reach up to 28°C (83°F). The month sees relatively low precipitation at 29 mm (1.1 in) over just 6 days, with humidity averaging around 63%. In contrast, July brings significantly warmer temperatures, with a minimum of 20°C (68°F) and an average of 24°C (76°F), peaking at 32°C (91°F). However, the month is much wetter, featuring 290 mm (11.4 in) of rainfall spread over 26 days, and a higher humidity level of 91%. For a more detailed look at how the weather varies, check out Viengxay weather in July.
January and August present a stark contrast in weather conditions. In January, temperatures range from a mild minimum of 4°C (39°F) to a maximum of 28°C (83°F), with an overall pleasant average of 15°C (59°F). Precipitation is relatively low, totaling 29 mm (1.1 in) over about 6 days, accompanied by a humidity level of 63%, making for a comfortable winter month. In sharp contrast, August experiences significantly warmer temperatures, with a minimum of 19°C (67°F) and peaking at 32°C (91°F), averaging around 24°C (75°F). The month is much wetter, with 357 mm (14.1 in) of rain distributed over 27 days and a high humidity level of 92%, contributing to a more tropical and humid atmosphere. For more detailed information, you can visit Viengxay weather in August.
January and September present distinct weather contrasts. In January, temperatures range from a minimum of 4°C (39°F) to a comfortable average of 15°C (59°F), peaking at 28°C (83°F), with 29 mm (1.1 in) of precipitation over just six days. The humidity is relatively mild at 63%. Conversely, September experiences a warmer climate, with minimum temperatures of 16°C (60°F) and an average of 23°C (74°F), reaching up to 31°C (88°F). However, this month is significantly wetter, with 173 mm (6.8 in) of rainfall over 23 days and higher humidity levels at 82%. For more detailed information, you can check Viengxay weather in September.
In January, the weather is generally milder, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (83°F), and an average of 15°C (59°F). This month experiences relatively low precipitation, totaling 29 mm (1.1 in) over about 6 days, with humidity at 63%. In contrast, October is much warmer, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 31°C (88°F), and an average of 20°C (69°F). However, it is significantly wetter, with 165 mm (6.5 in) of rain over 19 days and higher humidity at 76%. For a detailed look at October weather, visit Viengxay weather in October.
In January, the weather is generally milder with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (83°F) and an average of 15°C (59°F). With only 29 mm (1.1 in) of precipitation over about 6 days, humidity is relatively low at 63%. In contrast, November experiences slightly warmer temperatures, with a minimum of 8°C (47°F) and a maximum of 30°C (86°F), averaging 18°C (65°F). Precipitation increases to 40 mm (1.6 in) over 9 days, and humidity also rises to 72%. These differences highlight a transition from the cooler, drier January to the warmer, wetter November. For more details, check Viengxay weather in November.
In comparing the weather of January and December, both months exhibit fairly mild temperatures, with average highs around 28°C (82°F) to 28°C (83°F) and lows that are not far apart, ranging from 2°C (36°F) in December to 4°C (39°F) in January. December experiences slightly higher precipitation at 30 mm (1.2 in) over seven days, compared to January's 29 mm (1.1 in) across six days. Additionally, December exhibits higher humidity at 68%, while January’s humidity levels are lower at 63%. For more detailed insights, you can explore Viengxay weather in December.
January in Viengxay offers a refreshing break from the more extreme temperatures found in other months, with its cool evenings and temperate days providing a delightful contrast. The combination of an average temperature of 15°C and relatively low precipitation makes this month an ideal time for outdoor explorations without the discomfort of heavy rainfall or oppressive heat. While humidity remains at a moderate 63%, it's the crispness in the air and the serene landscape that truly define January's charm. For a detailed overview of the weather patterns throughout the year, visit Viengxay Climate.