December Weather in Phimai, Thailand

Last updated: August 27, 2025

December in Phimai, Thailand, offers a pleasant climatic experience characterized by an average temperature of 25°C (77°F), with maximums reaching up to 35°C (96°F) and minimums dipping to a cool 12°C (54°F). During this month, the weather remains relatively dry, with a modest precipitation total of just 8 mm (0.3 in), falling on only one day, making it an ideal time for outdoor activities. With humidity levels around 59%, visitors can enjoy the mild conditions while exploring the rich cultural heritage of the region.

December Temperature in Phimai

In December, Phimai, Thailand experiences a refreshing shift in temperatures, perfect for those looking to escape the heat. With minimums dipping to 12°C (54°F) and averages around 25°C (77°F), the month offers a comfortable reprieve before the warmer months set in. Daily highs reach up to 35°C (96°F), maintaining the tropical essence of the region. This pattern of cooler nights and milder days marks a significant transition from the sweltering summer months, making December an ideal time to explore the historical sites and vibrant culture of Phimai. As the year draws to a close, the pleasant climate invites both locals and travelers to enjoy outdoor activities and festivities alike.

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

The chart illustrates December temperature patterns in Phimai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phimai, 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).
JanFebMarAprMayJunJulAugSepOctNovDec778085858585848382817976
Data source: Temperature data for Phimai 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 Phimai

In Phimai, Thailand, December marks the transition to a drier season, with precipitation dropping to a modest 8 mm (0.3 in), comparable to the light rain recorded in January and February. This month typically experiences only one day of rain, signifying a distinct contrast to the earlier months, such as July, which sees an average of 206 mm (8.1 in) over 22 days of rainfall. The significant decrease in both total precipitation and rainy days during December is indicative of the region's overall weather patterns, as it shifts from the heavy downpours of the monsoon towards a more tranquil and arid climate in the latter part of the year.

December Precipitation Trends in Phimai

The chart displays monthly precipitation patterns in Phimai, 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 Phimai, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec783383165110207193242172348
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Phimai

December in Phimai, Thailand, marks a notable transition in humidity as the monsoon season begins to wane. Following the peak levels of 88% in September, humidity starts to decline, settling at 59% by December. This is a marked improvement from the oppressive moisture of the summer months, which saw figures soar to 85% in August. As the year closes, the relatively lower humidity levels create a more comfortable atmosphere, inviting residents and visitors alike to enjoy outdoor activities. This shift highlights a pattern where the cooler months bring a respite from the intense humidity, offering a refreshing change before the cycle begins anew in the following year.

December Average Humidity in Phimai

This chart illustrates the average monthly humidity levels in Phimai, 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 Phimai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%47%41%51%76%83%80%86%88%79%68%59%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Phimai

As December rolls in, Phimai, Thailand experiences a slight dip in its UV Index, dropping to 9, which falls into the very high exposure category. This marks a shift from the relentless extreme levels seen from February through October, where sun exposure could lead to burns in as little as 10 minutes. Even though the burn time temporarily extends to 15 minutes, caution is still warranted as the sun remains potent. Overall, the data reveals a trend of consistently high UV levels throughout the year, urging residents and visitors alike to prioritize sun safety. For more details, check the Phimai UV Index.

Maximum UV Index Levels in Phimai for December

The chart shows the monthly maximum UV Index (UVI) for Phimai 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 Phimai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9131414141314141413109
Data source: Phimai 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 Phimai

In Phimai, Thailand, December shines brightly with an impressive 314 hours of sunshine, contributing to the vibrant atmosphere of the month. As the year draws to a close, this period reflects a consistent trend of ample sunlight, following a pattern of increasing brightness from the earlier months. Notably, December's sunlight hours are a delightful continuation of the sunshine seen in November, which recorded 296 hours. The transition from the cooler months of October and September, both offering around 280 hours, reveals a gradual rise that peaks towards the end of the year. This increase not only enhances the picturesque landscapes of Phimai but also invites both locals and visitors to revel in outdoor activities under the warm glow of the sun.

Monthly Sunshine Duration in Phimai: December Highlighted

The December sunshine duration represents the total number of hours Phimai 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.
JanFebMarAprMayJunJulAugSepOctNovDec258h298h326h313h323h298h285h283h276h281h296h314h
Data source: Phimai December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Phimai During December

In December, the probability of enjoying sunny weather in Phimai, Thailand, stands at 62%, marking a notable shift from the preceding months. Following a gradual increase from 44% in November, December brings a more promising outlook as the sun reclaims its dominance after a notably dim rainy season. This increase in sunshine chance is part of a larger trend, with January and February seeing the highest probabilities at 71% and 84%, respectively. This suggests a seasonal inclination towards clearer skies as the year winds down, making December an appealing choice for those looking to bask in the sunny splendor of Phimai before the colder months arrive.

Percentage of Sunny Days in December in Phimai

The chart illustrates the percentage of sunny days in Phimai 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 Phimai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec71%84%61%26%38%17%13%12%12%19%44%62%
Data source: Phimai December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Phimai in December

In Phimai, Thailand, daylight duration exhibits a notable rhythm throughout the year. With 11 hours of daylight in both January and February, the days start to stretch as March approaches, reaching 12 hours. This trend of longer days continues through April and May, before peaking at 13 hours in June. However, as the year winds down, daylight gradually shortens again; July to September maintains a steady 12 hours before dwindling to 11 hours in October and November, echoing the early months. By December, daylight returns to 11 hours, creating a comforting symmetry that perfectly reflects the seasonal transitions of this enchanting region.

Average Daylight Hours in Phimai for December

The chart illustrates the variation in daylight duration in Phimai throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 19m11h 37m12h 2m12h 28m12h 49m13h12h 54m12h 36m12h 11m11h 46m11h 24m11h 13m
Data source: Phimai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Phimai

As December unfolds in Phimai, Thailand, a notable shift in the wind picks up speed, with average gusts reaching 3.7 m/s (8 mph). This marks a refreshing increase from the calmer months preceding it, particularly when compared to the lower averages seen in April and May, which hovered around 1.8 m/s (4 mph). Interestingly, December's winds are among the strongest of the year, surpassing the gentle breezes of earlier months like March and September. As the year draws to a close, these invigorating currents can be felt, creating a vibrant atmosphere that complements the festive season, setting the perfect backdrop for enjoying the cultural charm of Phimai.

Average December Wind Speed in Phimai

The chart displays monthly wind speed patterns in Phimai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.12.52.11.81.93.13.22.61.92.33.13.7 m/s
Data source: Phimai December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Phimai Compares to Other Months

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

In December, the weather features a comfortable temperature range with a minimum of 12°C (54°F) and an average of 25°C (77°F), peaking at a maximum of 35°C (96°F). The month sees minimal rainfall, with only 8 mm (0.3 in) of precipitation over just one day, and humidity levels hover around 59%. In contrast, January brings slightly higher maximum temperatures, reaching up to 37°C (98°F), while maintaining the same minimum and average temperatures as December. Precipitation is slightly lower at 7 mm (0.3 in), also falling over just one day, but humidity decreases to 50%. For more detailed weather insights, visit Phimai weather in January.

In December, the weather is warm with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 35°C (96°F), while February experiences slightly warmer conditions, with a minimum of 13°C (56°F) and maximum reaching up to 39°C (102°F). Both months have low precipitation levels, with December recording 8 mm (0.3 in) over just 1 day and February also receiving 8 mm but spread across 2 days. Notably, humidity levels are higher in December at 59%, compared to February's lower humidity of 47%. For more details, check out Phimai weather in February.

December and March showcase contrasting weather patterns, reflecting the transition from the end of the year to early spring. In December, temperatures range from a comfortable minimum of 12°C (54°F) to a warm maximum of 35°C (96°F), with an average of 25°C (77°F). The month experiences minimal rainfall, averaging just 8 mm (0.3 in) over a single day, and humidity levels hover around 59%.

Conversely, March is significantly warmer, with temperatures reaching a minimum of 19°C (66°F) and peaking at 41°C (105°F), accompanied by an average temperature of 29°C (85°F). Precipitation also increases, with a total of 33 mm (1.3 in) spread over six days, while humidity drops to 41%. For more detailed insights on the climate during this month, check out Phimai weather in March.

December and April present contrasting weather conditions. In December, temperatures range from a mild 12°C (54°F) at night to a warm average of 25°C (77°F) during the day, with maximum highs reaching up to 35°C (96°F). Precipitation is minimal, with only 8 mm (0.3 in) over the course of just one day, and humidity averages around 59%. In stark contrast, April sees warmer nights with a minimum temperature of 16°C (62°F) and an average high of 30°C (86°F), peaking at a scorching 41°C (107°F). This month is much wetter, with precipitation totaling 82 mm (3.2 in) over 15 days, and humidity levels dropping to 51%. For more detailed information, you can visit Phimai weather in April.

In December, the weather is generally mild, with temperatures ranging from a comfortable minimum of 12°C (54°F) to a warm maximum of 35°C (96°F). This month sees minimal precipitation, averaging just 8 mm (0.3 in) over the course of only one day, accompanied by a humidity level of 59%. In stark contrast, May experiences significantly warmer conditions, with temperatures starting at a minimum of 20°C (68°F) and soaring up to a maximum of 41°C (106°F). Rainfall is frequent in May, accumulating to 165 mm (6.5 in) over approximately 20 days, and humidity levels rise to 76%. For more details on the weather during this month, visit Phimai weather in May.

Comparing December and June weather reveals a notable contrast in temperature and precipitation patterns. In December, temperatures range from a pleasant minimum of 12°C (54°F) to a maximum of 35°C (96°F), accompanied by low humidity at 59% and minimal precipitation of just 8 mm (0.3 in) over only 1 day. In stark contrast, June experiences much warmer temperatures, with a minimum of 24°C (76°F) and a scorching maximum of 40°C (104°F), while humidity rises to a high 83%. Moreover, June sees significant rainfall, totaling 110 mm (4.3 in) over approximately 20 days. This dramatic shift highlights the transition from the drier, milder conditions of December to the hot and humid monsoon season typical of June. For more details, you can check Phimai weather in June.

In December, the weather is generally warm and dry, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 35°C (96°F) and an average of 25°C (77°F). The month sees very little rainfall, with only 8 mm (0.3 in) of precipitation over just 1 day, and a humidity level of 59%. In contrast, July is significantly hotter and wetter, with temperatures reaching a minimum of 24°C (75°F) and a maximum of 38°C (100°F), averaging 29°C (84°F). The heavy monsoon season brings about 206 mm (8.1 in) of rainfall over 22 days, leading to a higher humidity of 80%. For a detailed look at the weather patterns during this month, you can visit Phimai weather in July.

In December, the weather is generally warm and pleasant, with temperatures ranging from a mild minimum of 12°C (54°F) to a maximum of 35°C (96°F) and an average of 25°C (77°F). With only 8 mm (0.3 in) of precipitation over just one day and a humidity level of 59%, December offers a relatively dry and comfortable climate.

In contrast, August is characterized by hotter and more humid conditions, with temperatures between 24°C (75°F) and 36°C (97°F), averaging around 29°C (84°F). The month experiences significant rainfall, with 193 mm (7.6 in) of precipitation spread across 25 days, resulting in higher humidity levels at 85%. This makes August a much wetter and more muggy month compared to the dry and warm December. For more details, you can visit Phimai weather in August.

When comparing the weather between December and September, notable differences emerge. December typically experiences a milder temperature range, with minimums around 12°C (54°F) and maximums hitting 35°C (96°F), while September consistently sees higher minimums at 24°C (75°F) but averages slightly lower overall at 28°C (83°F). Notably, September is characterized by significantly higher precipitation at 242 mm (9.5 in) over 23 days, compared to December's minimal rainfall of just 8 mm (0.3 in) across only one day. The humidity also plays a crucial role, with September being much more humid at 88%, in stark contrast to December's 59%. For more detailed insights on September weather, visit Phimai weather in September.

The weather in December is typically warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 35°C (96°F), while October has a slightly cooler range with minimums around 20°C (68°F) and similar maximums of 35°C (96°F). December experiences significantly lower precipitation, with only 8 mm (0.3 in) over just one day, compared to October’s heavy rainfall of 172 mm (6.8 in) over 18 days. Additionally, December's humidity is more comfortable at 59%, contrasting with the higher humidity levels in October at 79%. For more details on the weather patterns during this time, check out Phimai weather in October.

In December, the weather is generally warmer with an average temperature of 25°C (77°F), compared to November's average of 26°C (80°F). Notably, December experiences a lower minimum temperature of 12°C (54°F) versus November’s 17°C (64°F). Additionally, December has significantly less rainfall, with only 8 mm (0.3 in) of precipitation over 1 day, compared to November's 34 mm (1.3 in) over 6 days. Humidity also drops in December to 59% from November’s 68%, indicating a drier atmosphere overall. For more detailed insights on November weather patterns, you can check Phimai weather in November.

Compare Phimai's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Phimai

December in Phimai offers a delightful reprieve from the heat of the preceding months, with pleasantly mild temperatures making it an ideal time for exploration. The average temperature sits comfortably at 25°C (77°F), a stark contrast to the more sweltering summer months, while only a single day of light rainfall keeps the atmosphere fresh without disrupting outdoor plans. With humidity levels around 59%, the air remains relatively comfortable, fostering an enjoyable experience for both visitors and locals alike. For those looking to learn more about Phimai's unique climate variations throughout the year, check out Phimai Climate.