December Weather in Phan Thiet, Vietnam

Last updated: August 28, 2025

In Phan Thiet, Vietnam during December, visitors can expect pleasantly warm temperatures, with daily highs reaching a maximum of 32°C (90°F) and averages around 26°C (79°F). Nights cool down slightly, with minimum temperatures of 19°C (67°F), providing a comfortable atmosphere for evening activities. While December sees a moderate level of precipitation totaling 68 mm (2.7 in) over approximately 6 days, the prevalent humidity remains high at 88%, enhancing the tropical ambiance. This combination of warmth and occasional rain creates a unique blend that makes Phan Thiet a captivating destination for those looking to escape the winter chill.

December Temperature in Phan Thiet

In December, Phan Thiet, Vietnam experiences a delightful transition into the cooler months, with temperatures hovering between a minimum of 19°C (67°F) and a maximum of 32°C (90°F). The average temperature settles at a comfortable 26°C (79°F), making it an ideal time for visitors seeking warmth without the sweltering heat of summer. This month marks a subtle cooling trend compared to the peak temperatures of earlier months, as figures show December's daytime highs dip slightly from the consistent 33°C seen in the preceding months. With its mild climate, December in Phan Thiet is perfect for enjoying the stunning coastal scenery and beach activities, providing a refreshing escape for travelers.

December Weather in Phan Thiet: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Phan Thiet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phan Thiet, 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).
JanFebMarAprMayJunJulAugSepOctNovDec787880818282818080807978
Data source: Temperature data for Phan Thiet generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Phan Thiet

In December, Phan Thiet experiences a noticeable shift in precipitation, with 68 mm (2.7 in) of rain falling over an average of 6 days. This marks a significant decline from the deluge of preceding months, where the rainfall peaked in September with 245 mm (9.6 in) spread across 26 days. As the year winds down, the number of rainy days decreases dramatically, suggesting a transition towards a drier climate. Though December's rainfall is markedly lower than the high summer totals, the residual moisture still contributes to the lush landscapes, making it a serene time to visit this coastal gem.

December Precipitation Trends in Phan Thiet

The chart displays monthly precipitation patterns in Phan Thiet, 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 Phan Thiet, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3313186217618619522524527216068
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Phan Thiet

December in Phan Thiet, Vietnam, experiences high humidity levels, peaking at 88%. This month continues a trend seen throughout the year, with humidity consistently rising from 76% in April to 89% in November. Following this pattern, December maintains the lush, tropical feel characteristic of the region, offering a contrast to the dryer months earlier in the year. The humid conditions in December are heightened by the tail end of the monsoon season, making the air feel heavier and enhancing the vibrant coastal landscape. Visitors can expect a warm embrace from nature as the year draws to a close, reflecting the rich and dynamic climate of Phan Thiet.

December Average Humidity in Phan Thiet

This chart illustrates the average monthly humidity levels in Phan Thiet, 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 Phan Thiet is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%78%76%78%84%86%87%87%86%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Phan Thiet

In December, Phan Thiet experiences a slight decrease in the UV Index, with a reading of 10, indicating a very high exposure category. This marks a transition from the extreme UV levels that dominated the previous months, where values peaked at 16 in March. While the burn time increases to 15 minutes, it's still essential for sun-seekers to take precautions, as prolonged exposure can lead to serious skin damage. Overall, December offers a brief respite in intensity compared to the earlier months, making it a striking time to enjoy the sun while remaining vigilant. For detailed UV Index trends throughout the year, visit Phan Thiet UV Index.

Maximum UV Index Levels in Phan Thiet for December

The chart shows the monthly maximum UV Index (UVI) for Phan Thiet 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 Phan Thiet typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111416151513141514131210
Data source: Phan Thiet 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 Phan Thiet

In December, Phan Thiet welcomes visitors with a delightful 301 hours of sunshine, offering a warm embrace as the year draws to a close. This month experiences a remarkable abundance of sunlight, contributing to a rich tapestry of weather that starts to wind down from the peak of summer. Notably, December holds its own among the year's sunniest months, following closely behind March and April. The gradual decline from earlier months shows a subtle yet consistent shift, with the sunny days of December providing an idyllic backdrop for beachgoers and tourists. As the year transitions into winter, Phan Thiet’s charming coastline remains vibrant, inviting travelers to bask in its sunny allure before the new year arrives.

Monthly Sunshine Duration in Phan Thiet: December Highlighted

The December sunshine duration represents the total number of hours Phan Thiet 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.
JanFebMarAprMayJunJulAugSepOctNovDec256h296h326h316h316h298h308h305h282h271h280h301h
Data source: Phan Thiet December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Phan Thiet During December

In December, the likelihood of sunny weather in Phan Thiet, Vietnam, stands at 29%, which is a marked improvement compared to the gloomy, rain-drenched months of August and September with just 18% and 11%, respectively. As the year winds down, December's sunshine probability aligns more closely with the drier spells seen in January and May. This trend reflects a gradual increase in sun-soaked days as the region transitions from the rainy season. While the chances of basking in sunlight aren't as high as in the peak months of February or March, visitors can still enjoy a fair share of clear skies amidst the cooler December temperatures.

Percentage of Sunny Days in December in Phan Thiet

The chart illustrates the percentage of sunny days in Phan Thiet 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 Phan Thiet experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%48%63%37%36%29%20%18%11%11%16%29%
Data source: Phan Thiet December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Phan Thiet in December

In Phan Thiet, Vietnam, the daylight duration experiences a subtle rhythm throughout the year. December, like January and February, offers 11 hours of daylight, maintaining the shorter trend that reappears after a stretch of 12-hour days from March to September. This annual cycle highlights a gradual shift as days lengthen from March into September, creating the perfect backdrop for outdoor activities and exploration. As autumn arrives, daylight dwindles slightly, inviting a cozy atmosphere ideal for unwinding or enjoying the local culture. December's consistent daylight mirrors the tranquil beauty of this coastal city, where the sun sets gently into another year.

Average Daylight Hours in Phan Thiet for December

The chart illustrates the variation in daylight duration in Phan Thiet throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 32m11h 46m12h 3m12h 21m12h 36m12h 44m12h 40m12h 27m12h 9m11h 51m11h 36m11h 29m
Data source: Phan Thiet daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Phan Thiet

As December settles into Phan Thiet, Vietnam, the coastal winds maintain a gentle touch, with an average speed of 2.2 m/s (5 mph). This month, like its predecessors from June to November, embraces a consistent breeze that provides a pleasant backdrop to the region's vibrant scenery. While January starts off the year with the lightest winds at 2.3 m/s, a gradual uptick in wind speeds is observed through the summer months, peaking in July at 3.1 m/s (7 mph). However, by the time December rolls around, the winds softly return to their tranquil state, echoing the calmness of the approaching year-end festivities. This delightful balance of mild winds makes December an enchanting time to explore the stunning beaches and vibrant cultures that define Phan Thiet.

Average December Wind Speed in Phan Thiet

The chart displays monthly wind speed patterns in Phan Thiet, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.52.92.12.22.93.12.42.12.22.32.2 m/s
Data source: Phan Thiet December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Phan Thiet Compares to Other Months

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

In December, temperatures range from a minimum of 19°C (67°F) to a maximum of 32°C (90°F), with an average of 26°C (79°F). The month sees substantial precipitation, totaling 68 mm (2.7 in) over approximately 6 days, along with a high humidity level of 88%. In contrast, January features slightly cooler temperatures, with a minimum of 18°C (65°F), an average of 25°C (78°F), and a peak of 33°C (92°F). Rainfall is less frequent in January, with only 33 mm (1.3 in) of rain falling over 3 days, and humidity decreases to 82%. Overall, while both months enjoy warm temperatures, January offers drier conditions. For more specifics, check out Phan Thiet weather in January.

In December, the weather is characterized by slightly warmer temperatures, with a minimum of 19°C (67°F) and an average of 26°C (79°F), reaching up to a maximum of 32°C (90°F). Precipitation is more frequent during this month, with 68 mm (2.7 in) falling over 6 days, contributing to a high humidity level of 88%. In contrast, February brings slightly cooler conditions, with a minimum of 18°C (65°F) and an average of 25°C (78°F), while still peaking at the same 32°C (90°F). The month is notably drier, with only 13 mm (0.5 in) of rain over just 2 days, resulting in lower humidity at 79%. For a more detailed look at February's weather, you can visit Phan Thiet weather in February.

In comparing the weather between December and March, December experiences slightly cooler temperatures, with a minimum of 19°C (67°F) and a maximum of 32°C (90°F), while March sees a higher minimum temperature of 21°C (69°F) and a peak of 33°C (92°F). December tends to be more humid, with humidity levels sitting at 88%, compared to March's lower 78%. Additionally, precipitation in December is more frequent, totaling 68 mm (2.7 in) over six days, whereas March only registers 18 mm (0.7 in) over three days. For more detailed information, check Phan Thiet weather in March.

When comparing the weather in December and April, December features slightly cooler temperatures with a minimum of 19°C (67°F) and an average of 26°C (79°F), while April sees warmer temperatures, beginning at a minimum of 22°C (71°F) and averaging 27°C (82°F). The maximum temperature in December reaches 32°C (90°F), whereas in April, it climbs to 34°C (93°F). Precipitation levels are fairly similar; December receives 68 mm (2.7 in) over 6 days, while April has slightly less, totaling 62 mm (2.4 in) but spread over 13 days, resulting in more frequent rain. Additionally, humidity is higher in December at 88%, compared to 76% in April, which contributes to a more oppressive feel during the former month. For more detailed insights, check out Phan Thiet weather in April.

In December, the weather is characterized by warmer temperatures, with a minimum of 19°C (67°F) and an average of 26°C (79°F). The high can reach up to 32°C (90°F), and despite experiencing 68 mm (2.7 in) of precipitation over about 6 days, the humidity remains quite high at 88%.

In contrast, May is even warmer with a minimum temperature of 24°C (75°F) and an average of 28°C (82°F), peaking at 34°C (93°F). However, it also sees significantly more rainfall, accumulating 176 mm (6.9 in) over 24 days, although the humidity decreases to 78%. For a closer look at the weather patterns during this month, check out Phan Thiet weather in May.

In December, the weather features a warm climate with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (90°F), averaging around 26°C (79°F). Humidity levels are high at 88%, and the month sees relatively low precipitation of 68 mm (2.7 in) spread over just 6 days. In contrast, June experiences even warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 34°C (93°F), averaging 28°C (82°F). However, June is significantly wetter, receiving 186 mm (7.3 in) of rain over 24 days, while maintaining slightly lower humidity at 84%. For more insights on the weather during this month, check out Phan Thiet weather in June.

December's weather is generally warmer than July, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (90°F). In contrast, July experiences slightly higher minimum and maximum temperatures, ranging from 23°C (74°F) to 33°C (92°F), but often feels quite humid with an average humidity of 86%. While December sees about 68 mm (2.7 in) of precipitation over only 6 days, July is much wetter, with 195 mm (7.7 in) of rainfall spread over 28 days, making it a significantly rainier month. For more details on the weather patterns in July, you can check Phan Thiet weather in July.

In December, the weather features a minimum temperature of 19°C (67°F) and averages around 26°C (79°F), reaching a maximum of 32°C (90°F). The month experiences moderate rainfall with 68 mm (2.7 in) over about 6 days, accompanied by high humidity at 88%. In contrast, August is warmer with a minimum temperature of 23°C (74°F) and averages slightly higher at 27°C (81°F), peaking at 33°C (92°F). However, it sees significantly more precipitation, totaling 225 mm (8.9 in) throughout 27 days, while humidity remains comparable at 87%. For more insights into the weather conditions in August, check out Phan Thiet weather in August.

In comparing the weather of December and September, December tends to have slightly cooler temperatures, with an average of 26°C (79°F) compared to September's average of 27°C (80°F). December also experiences less rainfall, with 68 mm (2.7 in) of precipitation over 6 days, while September sees significantly more rain at 245 mm (9.6 in) across 26 days. Humidity levels are relatively comparable, with December at 88% and September at 87%. For a more detailed look at the weather patterns during this month, check out Phan Thiet weather in September.

When comparing the weather in December to that of October, December tends to be slightly cooler, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (90°F), while October's temperatures are a bit warmer, with minimums of 22°C (72°F) and the same maximum of 32°C (90°F). October, however, is significantly wetter with a total precipitation of 272 mm (10.7 in) over 26 days, compared to December’s 68 mm (2.7 in) over just 6 days. Humidity levels remain fairly high in both months, with December at 88% and October slightly lower at 86%. For more specifics on the weather in October, you can refer to Phan Thiet weather in October.

In December, the weather tends to be slightly cooler than in November, with minimum temperatures averaging 19°C (67°F) compared to November's 21°C (70°F). Both months share an average temperature of 26°C (79°F), but December peaks at a maximum of 32°C (90°F), just shy of November's 33°C (91°F). Precipitation also sees a notable decrease, with December receiving 68 mm (2.7 in) over just 6 days, whereas November experiences significantly higher rainfall at 160 mm (6.3 in) across 16 days. Humidity remains comparable, with December at 88% and November slightly higher at 89%. Overall, December offers a more moderate and drier climate than November. For more details, check out Phan Thiet weather in November.

Compare Phan Thiet's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Phan Thiet

In December, Phan Thiet experiences a slight shift in weather compared to other months, bringing a welcome balance of warm temperatures and refreshing humidity. With a maximum temperature hovering around a comfortable 32°C and an average of 26°C, visitors can enjoy the pleasant climate while exploring this vibrant coastal city. The month typically sees about six days of rain, contributing to a total precipitation of 68 mm, which can offer a reprieve from the tropical heat. Though humidity levels may climb to 88%, the overall atmosphere remains inviting for both relaxation and adventure. For more insights into the weather patterns throughout the year, visit Phan Thiet Climate.