December Weather in Lampang, Thailand

Last updated: August 27, 2025

December in Lampang, Thailand offers a delightful climate, characterized by a maximum temperature reaching 34°C (94°F) and a comfortable average of 23°C (74°F). While the minimum temperature can dip to 9°C (49°F), the overall weather remains pleasant. With only 12 mm (0.5 in) of rainfall across 2 days, the month is relatively dry, allowing for enjoyable outdoor activities. The humidity level averages around 56%, providing a balanced atmosphere that enhances the charm of this northern Thai destination during the festive season.

December Temperature in Lampang

In December, Lampang, Thailand, welcomes the cool embrace of winter, showcasing a significant drop in temperatures compared to the scorching months preceding it. The month opens with a gentle minimum temperature of 9°C (49°F), inviting locals and visitors to enjoy the crisp air. As the days progress, the average temperature hovers around 23°C (74°F), perfectly balancing warmth and coolness, while daytime highs reach a comfortable 34°C (94°F). This trend of declining temperatures marks a delightful transition from the preceding months, making December an ideal time to explore the region's natural beauty and cultural offerings without the overwhelming heat of earlier in the year.

December Weather in Lampang: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lampang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lampang, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec747784858684838282817973
Data source: Temperature data for Lampang generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Lampang

In December, Lampang, Thailand, experiences a notable dip in precipitation, receiving only 12 mm (0.5 in) of rain over 2 days. This shift signifies the tail end of the wet season, as rainfall drastically declines from the heavy downpours seen in the preceding months, particularly August and September, which recorded peaks of 315 mm (12.4 in) and 217 mm (8.5 in) respectively. The gradual reduction in precipitation suggests a transition towards the drier months ahead, with December's numbers paralleling the light rain observed in earlier winter months like January and February, where totals are even lower. As the year closes, Lampang's climate leans toward cooler, crisp air, contrasting sharply with the intense humidity experienced just a few months prior.

December Precipitation Trends in Lampang

The chart displays monthly precipitation patterns in Lampang, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Lampang, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1665701191862013152171562612
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lampang

In December, Lampang, Thailand experiences a noticeable shift in humidity levels, with an average of 56%. This marks a gradual decrease from the peak of 91% observed in August, as the region transitions from the heavy rains of the monsoon season. The humidity begins to normalize after the wetter months, including October and November, which average 67% and 60% respectively. As the year concludes, December’s humidity is markedly higher than the dry months of January through April, where levels dip to a minimum of 36% in April. This December trend captures the balance between the lingering moisture of the rainy season and the drier air that heralds the arrival of the cooler winter months.

December Average Humidity in Lampang

This chart illustrates the average monthly humidity levels in Lampang, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Lampang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%46%38%36%64%81%83%91%83%67%61%56%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lampang

In Lampang, Thailand, the December UV Index drops to 8, categorizing it as very high with a recommended burn time of 15 minutes. This marks a slight decrease compared to the preceding months, where the index frequently reached extreme levels with highs of up to 14 from May through July. As the year winds down, it appears that while UV exposure remains significant, the winter months offer a brief respite from the peak values seen earlier. Residents and visitors alike should remain vigilant, particularly in the face of intense sun during the peak hours. For more detailed information, check out the Lampang UV Index.

Maximum UV Index Levels in Lampang for December

The chart shows the monthly maximum UV Index (UVI) for Lampang in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Lampang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111213141314141312108
Data source: Lampang December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Lampang

In Lampang, Thailand, December brings a delightful embrace of sunshine, boasting 307 hours of bright daylight. This month stands out with a significant increase in sunlight compared to the chilly months preceding it, particularly November, which recorded 299 hours. As the year winds down, the city's sunshine hours showcase a consistent pattern of relatively high light exposure, peaking in the spring months of March and April. The trend reveals that, while December isn't the sunniest month, it still offers a remarkable balance of warmth and clarity as it gently transitions into the cooler season of January. With each passing month, Lampang’s charm shines through, inviting both locals and visitors to bask in its year-end glow.

Monthly Sunshine Duration in Lampang: December Highlighted

The December sunshine duration represents the total number of hours Lampang experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec247h295h334h321h327h277h255h236h266h280h299h307h
Data source: Lampang December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lampang During December

December in Lampang, Thailand, marks a delightful turn toward sunnier weather, boasting a solid 80% chance of sunshine. This notable increase comes after a more overcast November, which sits at a more moderate 56%. As the year concludes, the skies begin to clear, signaling that residents and visitors can expect more favorable conditions, reminiscent of the clearer months in early winter such as February with an impressive 84% chance of sun. Overall, December serves as a bridge to the sun-kissed months ahead, making it an ideal time to enjoy the outdoors in this vibrant region.

Percentage of Sunny Days in December in Lampang

The chart illustrates the percentage of sunny days in Lampang throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Lampang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec78%84%77%31%43%12%12%12%16%24%56%80%
Data source: Lampang December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lampang in December

In Lampang, Thailand, December marks a return to 11 hours of daylight, mirroring the conditions of both January and February. This month transitions from the brighter, longer summer days experienced in June and July, which boast up to 13 hours of sunlight. As the year winds down, daylight begins to taper off, with a gradual shift to 12 hours in the spring months of March to May. This pattern highlights a clear rhythm of daylight duration that is characteristic of Lampang's tropical climate, offering a blend of consistency and change throughout the year.

Average Daylight Hours in Lampang for December

The chart illustrates the variation in daylight duration in Lampang throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 9m11h 32m12h 2m12h 33m12h 58m13h 11m13h 4m12h 42m12h 12m11h 42m11h 16m11h 2m
Data source: Lampang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Lampang

As December settles over Lampang, Thailand, the average wind speed dips to 1.3 m/s (3 mph), reflecting a trend of gentle breezes that characterizes the month. Following a slight decrease from the warmer months, the air feels tranquil, signaling the approach of the cooler season. This consistent calmness, though not overly brisk, offers a pleasant backdrop for outdoor activities. Interestingly, wind speeds this month are only slightly lower than those seen from June to November, suggesting a stable wind pattern throughout the year. December’s breezy embrace allows residents and visitors alike to savor the serene beauty of Lampang as the year draws to a close.

Average December Wind Speed in Lampang

The chart displays monthly wind speed patterns in Lampang, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.61.61.31.41.81.51.41.21.11.21.3 m/s
Data source: Lampang December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Lampang Compares to Other Months

Weather in Lampang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lampang, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, temperatures in Lampang range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average temperature of 23°C (74°F). The month experiences mild rainfall, totaling 12 mm (0.5 in) over approximately 2 days, and humidity levels hover around 56%. In contrast, January sees slightly warmer temperatures, with a minimum of 11°C (53°F) and a maximum of 35°C (95°F), resulting in an average of 24°C (75°F). Precipitation increases marginally to 15 mm (0.6 in) over 3 days, while humidity drops to 51%. For more detailed information, check out Lampang weather in January.

December and February show notable differences in weather patterns. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average of 23°C (74°F) and a relatively higher humidity of 56%. The month experiences some precipitation, averaging 12 mm over 2 days. In contrast, February brings warmer conditions with a minimum of 14°C (57°F) and a peak at 37°C (99°F), averaging 25°C (77°F). This month is drier, recording only 6 mm of precipitation over no rainy days and a lower humidity of 46%. For more specifics on February weather, check out Lampang weather in February.

In December, temperatures are generally milder, with a minimum of 9°C (49°F) and an average high around 23°C (74°F), peaking at 34°C (94°F). The month experiences relatively low precipitation, totaling 12 mm (0.5 in) over just 2 days, coupled with a humidity level of 56%. In contrast, March sees significantly warmer conditions, with a minimum temperature of 16°C (62°F) and an average high reaching 29°C (84°F), soaring to a maximum of 40°C (105°F). Precipitation in March is even lighter, at 5 mm (0.2 in) over just 1 day, and humidity drops to a more comfortable 38%. For more detailed insights, visit Lampang weather in March.

December and April present distinct weather patterns that reveal the transition from the cooler end of the year to the hotter early months. In December, temperatures range from a pleasant minimum of 9°C (49°F) to a maximum of 34°C (94°F), providing warm averages around 23°C (74°F) with relatively low humidity at 56%. Precipitation is minimal, occurring on just two days, totaling 12 mm (0.5 in).

In contrast, April experiences significantly higher temperatures, with a minimum of 19°C (67°F) and a scorching maximum of 41°C (106°F), averaging around 30°C (86°F). This month also sees a notable increase in rainfall, with 70 mm (2.8 in) falling over nine days and a decrease in humidity to 36%. For more insights into the weather during this month, you can check Lampang weather in April.

December and May present quite contrasting weather conditions. In December, temperatures range from a mild minimum of 9°C (49°F) to a warm maximum of 34°C (94°F), with an average of 23°C (74°F). This month experiences minimal precipitation at just 12 mm (0.5 in) over 2 days, and the humidity stands at 56%. In contrast, May is significantly warmer, with temperatures spanning from a minimum of 23°C (73°F) to a scorching maximum of 41°C (106°F), and an average temperature of 30°C (86°F). May is also much wetter, receiving 119 mm (4.7 in) of precipitation over 16 days, along with increased humidity at 63%. For more detailed information about the weather during this month, check out Lampang weather in May.

December and June present vastly different weather patterns. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average of 23°C (74°F). The month experiences relatively low precipitation, measuring only 12 mm (0.5 in) over just 2 days, and humidity is moderate at 56%. In contrast, June boasts much warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 39°C (103°F), averaging around 29°C (84°F). This month is also characterized by significant rainfall, with a total of 186 mm (7.3 in) recorded over 21 days, resulting in high humidity levels at 81%. For more details on June weather patterns, you can check Lampang weather in June.

In December, the weather is generally milder, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 34°C (94°F) and an average of 23°C (74°F). Rainfall is minimal, with only 12 mm (0.5 in) recorded over just two days and humidity at a comfortable 56%. In contrast, July is significantly hotter and wetter, as temperatures range from a minimum of 23°C (74°F) to a scorching maximum of 39°C (103°F), averaging 28°C (83°F). July also experiences substantial rainfall, with 201 mm (7.9 in) spread over 23 days and a higher humidity level of 83%. For more details on weather conditions during this month, you can check Lampang weather in July.

The weather in December is notably milder compared to August. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average temperature of 23°C (74°F). The month experiences relatively low precipitation, with only 12 mm (0.5 in) over 2 days and humidity at 56%. In contrast, August is significantly warmer, with minimum temperatures of 24°C (75°F) and maximums reaching up to 37°C (100°F), averaging at 28°C (82°F). This month is characterized by heavy rainfall, totaling 315 mm (12.4 in) over 27 days, along with high humidity levels at 91%. For more detailed insights, check out this Lampang weather in August.

December and September present contrasting weather conditions. In December, temperatures range from a cooler minimum of 9°C (49°F) to a warm maximum of 34°C (94°F), with an average of 23°C (74°F). The month sees relatively low precipitation, totaling just 12 mm (0.5 in) across only 2 days, and humidity averages 56%. In stark contrast, September is significantly warmer, with temperatures varying from a minimum of 23°C (73°F) to a maximum of 35°C (96°F), averaging 28°C (82°F). However, it is also the wettest month, experiencing 217 mm (8.5 in) of rainfall over 23 days and higher humidity at 83%. For more details, you can refer to Lampang weather in September.

December weather presents a notable contrast to October's conditions. While December enjoys milder average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), October tends to be warmer overall, with temperatures varying from 21°C (69°F) to 36°C (98°F). Additionally, December experiences significantly less rainfall, with only 12 mm (0.5 in) across just 2 days, compared to October's heavy precipitation of 155 mm (6.1 in) spread over 19 days. Furthermore, relative humidity is lower in December at 56%, while October's humidity peaks at 67%. For a detailed look at October's weather, check out Lampang weather in October.

In comparing the weather between November and December, December offers slightly cooler temperatures, with minimums around 9°C (49°F) compared to November’s warmer 15°C (60°F). Average temperatures in December reach 23°C (74°F), while November sees a higher average of 26°C (79°F). Rainfall is less frequent in December, with only 12 mm (0.5 in) of precipitation over just two days, in contrast to November’s 26 mm (1.0 in) over five days. Additionally, December experiences slightly lower humidity levels at 56%, compared to November’s 60% humidity. For those interested in more detailed information, you can check Lampang weather in November.

Compare Lampang's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Lampang

As December unfolds in Lampang, the weather showcases a delightful shift compared to the preceding months. The crisp air and moderate temperatures create a refreshing atmosphere, making it an ideal time for outdoor activities. With only a couple of rainy days and relatively low precipitation, visitors can enjoy the stunning landscapes without the hindrance of frequent downpours. The humidity levels are also more comfortable, adding to the charm of the month. For a deeper insight into Lampang's year-round weather patterns, be sure to explore the detailed information available at Lampang Climate.