Last updated: August 27, 2025
In December, Nakhon Si Thammarat experiences a warm and humid climate, with maximum temperatures reaching up to 31°C (88°F) and an average of 26°C (79°F). The month is characterized by frequent rain, accumulating an impressive 302 mm (11.9 in) over approximately 23 days, resulting in an overall humidity level of 83%. This combination of warmth and moisture creates a lush and vibrant atmosphere, perfect for enjoying the region's natural beauty and cultural offerings. Visitors should be prepared for both sunshine and rain as they explore this captivating southern Thai province.
In December, Nakhon Si Thammarat embraces the cool yet pleasant embrace of winter, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 31°C (88°F). The average temperature settles comfortably at 26°C (79°F), offering a delightful reprieve from the sweltering heat of the earlier months. As the year winds down, daytime temperatures begin to dip subtly compared to the peak of summer, reflecting a trend toward milder conditions. With evenings turning pleasantly cooler, December is an ideal time for outdoor adventures and exploring the rich cultural tapestry of this vibrant region. Whether you’re wandering through local markets or enjoying tranquil beaches, the moderate climate makes for an enjoyable experience in this stunning part of Thailand.
In December, Nakhon Si Thammarat experiences substantial precipitation, with 302 mm (11.9 in) falling over an average of 23 days. This marks a notable trend as it follows the heavy rainfall of November, which recorded a staggering 394 mm (15.5 in), the highest for the year. The consistent downpour in December indicates the tail end of the monsoon season, where moisture-laden winds continue to influence the region. Despite a decrease from November, December's rainfall remains significant, suggesting a transition into drier months ahead. Overall, the latter part of the year showcases the region's characteristic wet climate, positioning December as a time of lush landscapes and vibrant ecosystems.
As December blankets Nakhon Si Thammarat, humidity levels settle at 83%, reflecting a gradual decline from the peak of the rainy season. This month's figures showcase a trend of increased humidity that began in the warmer months, peaking in the sultry heights of August and September at 88%. Notably, December remains relatively high, albeit slightly lower than the preceding months, suggesting a transition towards more stable weather. The consistent humidity throughout the year highlights the region's tropical climate, characterized by lush greenery and an abundance of rainfall, with December serving as a bridge between the heavy rains of the past months and the slightly drier conditions anticipated in the early new year.
In December, Nakhon Si Thammarat, Thailand, experiences a UV Index of 11, categorized as extreme, indicating that even minimal sun exposure can lead to skin damage in just 10 minutes. As the year draws to a close, the UV levels show a slight decline from earlier months, with January and February peaking at a UV Index of 12 and 14, respectively. This trend reflects the overall reduction in UV intensity as the rainy season approaches, yet caution remains essential. Despite the slight decrease, the risk of harm from prolonged sun exposure remains significant throughout December. For more detailed insights, visit the Nakhon Si Thammarat UV Index.
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In Nakhon Si Thammarat, Thailand, December greets visitors with an inviting 284 hours of sunshine, marking a gentle transition from the sun-drenched days of earlier months. Following the high of March with 344 hours, the sunlight gradually tapers but remains generous throughout the end of the year. Notably, while meteorological conditions may shift, December's radiance showcases a peak of warmth, nestled comfortably amidst the changing seasons. The sun's presence remains a constant companion, illuminating the landscape and enriching the festive spirit as the year winds down.
In Nakhon Si Thammarat, Thailand, the likelihood of sunny weather in December shows a slight improvement compared to the preceding months. While November presents a mere 5% chance of sunshine, December enjoys a more favorable 28% chance, suggesting a welcome shift as the year draws to a close. This pattern indicates that as the region transitions from the intense rainy season, there is a notable increase in sunny days, particularly compared to the dreariness of late fall. Although December's sun chances still remain modest in the grand scheme, the trend hints at brighter moments for those hoping to experience the beauty of this Thai locale during the festive month.
In Nakhon Si Thammarat, Thailand, daylight duration experiences a steady rhythm throughout the year, reflecting the region's tropical climate. December sees a return to 11 hours of daylight, mirroring the sunlit hours in both January and February. This slight decrease follows a period of extended daylight lasting from March through September, where the city enjoys a generous 12 hours of sunshine daily. As the year progresses, the trend shifts back to shorter days, with October and November also featuring 11 hours of daylight. Such patterns not only define the seasonal experience in Nakhon Si Thammarat but also highlight the region's unique relationship with the sun across the calendar year.
In Nakhon Si Thammarat, Thailand, the month of December brings a refreshing change in wind patterns, with an average speed of 3.1 m/s (7 mph)—the highest recorded for the year. This increase, compared to the gentler breezes of previous months, highlights a transition from the more subdued winds of April to November, which lingered around 1.7 to 2.2 m/s. As the year draws to a close, December's invigorating gusts create a lively atmosphere, hinting at a dynamic shift that invites outdoor activities and a deeper appreciation of the region's natural beauty. With consistent winds exceeding 6 mph for only the second time in the year, the month stands out as a celebrated highlight for both locals and visitors alike.
Weather in Nakhon Si Thammarat varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nakhon Si Thammarat, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by a slightly broader range of temperatures, with minimums at 23°C (73°F), averages around 26°C (79°F), and maximums reaching 31°C (88°F). This month also experiences a significant amount of rainfall, totaling 302 mm (11.9 in) over 23 days, contributing to a high humidity level of 83%. In contrast, January sees a slight decrease in maximum temperature, peaking at 30°C (86°F), while the minimum and average temperatures remain consistent with December. Precipitation drops to 197 mm (7.8 in) over 19 days, and humidity lessens to 72%. For more details on January weather, you can visit Nakhon Si Thammarat weather in January.
December's weather in Nakhon Si Thammarat is characterized by slightly warmer temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F). This month also sees significantly more precipitation, totaling 302 mm (11.9 in) over 23 days, and a high humidity level of 83%. In contrast, February presents a slightly cooler atmosphere with a minimum temperature of 21°C (71°F) while maintaining the same average and maximum temperatures as December. The rainfall in February drops dramatically to 62 mm (2.4 in) over just 13 days, accompanied by reduced humidity at 68%. For more detailed weather information, check out Nakhon Si Thammarat weather in February.
In December, the weather is notably warmer and more humid, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 31°C (88°F), and an average of 26°C (79°F). The month experiences significant rainfall, accumulating 302 mm (11.9 in) over 23 days, contributing to a high humidity level of 83%.
In contrast, March offers slightly warmer averages with temperatures from 21°C (70°F) to 33°C (91°F), reaching an average of 27°C (82°F). Precipitation is much lighter, totaling only 66 mm (2.6 in) over 11 days, and the humidity decreases to a more comfortable 68%. For a detailed insight into March conditions, you can check Nakhon Si Thammarat weather in March.
In December, the weather in Nakhon Si Thammarat is characterized by slightly lower temperatures, with minimums around 23°C (73°F) and averages of 26°C (79°F), making it a pleasant time of year. However, this month also brings considerable rainfall, totaling 302 mm (11.9 in) over 23 days, along with high humidity levels of 83%. In contrast, April experiences warmer temperatures, with minimums of 24°C (76°F) and averages peaking at 28°C (83°F). Although this month sees higher maximum temperatures reaching 34°C (93°F), the overall precipitation is lower at 180 mm (7.1 in) across 20 days, and humidity drops to 69%. For more details on the April weather in Nakhon Si Thammarat, you can check Nakhon Si Thammarat weather in April.
In December, the weather in Nakhon Si Thammarat is characterized by slightly cooler temperatures, with averages around 26°C (79°F) and maximums reaching up to 31°C (88°F). This month also sees significant rainfall, totaling 302 mm (11.9 in) over 23 days, combined with high humidity levels of 83%. In contrast, May experiences warmer temperatures, with an average of 28°C (83°F) and maximums soaring to 34°C (93°F). Although May has somewhat lower total rainfall at 160 mm (6.3 in), it still records precipitation on 25 days, along with lower humidity at 77%. For more details on the weather specifics in May, visit Nakhon Si Thammarat weather in May.
December and June in Nakhon Si Thammarat present distinct weather patterns. December features slightly lower temperatures, with average highs around 26°C (79°F) and a higher humidity of 83%. The month is characterized by significant rainfall, totaling 302 mm (11.9 in) across 23 days. In contrast, June experiences slightly warmer temperatures, peaking at an average of 28°C (83°F) and maximums reaching 33°C (93°F). While June has lower total precipitation of 110 mm (4.3 in) over 22 days, the humidity remains high at 86%. For a more detailed look at June weather, visit Nakhon Si Thammarat weather in June.
When comparing the weather in December and July in Nakhon Si Thammarat, one can observe some key differences. December typically experiences slightly cooler temperatures, with averages ranging from a minimum of 23°C (73°F) to a maximum of 31°C (88°F), while July sees a warmer range with minimums of 24°C (76°F) and maximums of 33°C (92°F). The humidity remains high in both months, with December at 83% and July at 86%. However, December is notably wetter, receiving 302 mm (11.9 in) of precipitation over 23 days, compared to July's 95 mm (3.7 in) over 22 days. For a detailed look at July conditions, you can check Nakhon Si Thammarat weather in July.
When comparing the weather in December and August, December features slightly cooler temperatures, with averages ranging from a minimum of 23°C (73°F) to a maximum of 31°C (88°F), while August sees higher temperatures, with minimums at 25°C (76°F) and maximums reaching 34°C (93°F). Precipitation is significantly heavier in December, with 302 mm (11.9 in) over 23 days compared to August's 100 mm (3.9 in) across 24 days. Humidity levels are also notably high in both months, peaking at 83% in December and slightly higher at 88% in August. For a more detailed look at the weather conditions in August, visit Nakhon Si Thammarat weather in August.
When comparing December and September weather, December tends to be slightly cooler with minimum temperatures around 23°C (73°F) and an average of 26°C (79°F), whereas September starts off a bit warmer with minimums at 24°C (76°F) and averages of 27°C (82°F). December also sees a significant increase in precipitation, totaling 302 mm (11.9 in) over 23 days, compared to September's 154 mm (6.0 in) across 27 days. Humidity levels are quite high in both months, with December at 83% and September a bit higher at 87%. For more details on September weather in this region, check out Nakhon Si Thammarat weather in September.
In December, the weather is slightly cooler with average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 31°C (88°F), compared to October, which has a minimum of 24°C (76°F) and a maximum of 32°C (90°F). December also experiences higher precipitation levels, with 302 mm (11.9 in) over 23 days, whereas October sees 230 mm (9.1 in) across 28 days. Although both months have high humidity, December is at 83% compared to October's 86%, making December feel a bit more comfortable despite the increased rainfall. For more detailed information on October weather, visit Nakhon Si Thammarat weather in October.
In December, the weather in Nakhon Si Thammarat sees slightly lower temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F), compared to November's 24°C (75°F) minimum and 27°C (80°F) average. Although both months experience high humidity, December's levels hover around 83%, slightly less than November's 87%. Precipitation also decreases from November's 394 mm (15.5 in) over 27 days to 302 mm (11.9 in) across 23 days in December, indicating a drier period. For a more detailed look at the weather conditions in November, visit Nakhon Si Thammarat weather in November.
As December arrives in Nakhon Si Thammarat, the weather transforms into a more humid and rainy season compared to the preceding months. With the average temperature hovering around a comfortable 26°C, this month feels cooler yet significantly wetter, as more than three-quarters of the days can expect rainfall, totaling around 302 mm. This increased precipitation and humidity create a lush landscape, inviting both locals and visitors to enjoy the vibrant natural scenery. For a detailed overview of how December weather interacts with the rest of the year, explore our section on Nakhon Si Thammarat Climate.