Last updated: August 27, 2025
In December, Phetchaburi, Thailand experiences a delightful blend of warm temperatures and moderate humidity. With maximum highs reaching 32°C (89°F) and a pleasant average of 27°C (80°F), the month is characterized by comfortable days and cooler nights, with minimum temperatures dipping to 19°C (66°F). Rainfall is minimal, totaling 25 mm (1.0 in) over just 3 days, making it a great time for outdoor activities. The overall humidity hovers around 66%, offering a refreshing atmosphere that complements the sunny disposition of this charming region.
In Phetchaburi, Thailand, December heralds the arrival of cooler temperatures, making it a delightful time to visit. As the year comes to a close, the city experiences a refreshing dip, with minimum temperatures around 19°C (66°F), providing a crisp start to the mornings. The average temperature hovers around a comfortable 27°C (80°F), perfect for exploring the scenic landscapes and vibrant markets. Daytime highs can reach up to 32°C (89°F), ensuring plenty of sunshine. This pleasant climatic shift from the hotter months marks December as ideal for outdoor activities, inviting both locals and tourists to bask in the enjoyable weather before the heat of the new year sets in.
In December, Phetchaburi, Thailand experiences a notable decline in precipitation, with only 25 mm (1.0 in) of rain recorded over three days. This marks a shift from the preceding months, particularly October's peak of 241 mm (9.5 in) and September's 164 mm (6.5 in), both characterized by heavy rainfall. As the dry season sets in, December serves as a brief respite, transitioning the region toward sunnier skies and less humidity. This pattern of reduced rainfall continues a trend seen in January and February, where monthly precipitation amounts are at their lowest, making December an ideal time for those looking to explore the rich culture and natural beauty of Phetchaburi without the interruption of frequent downpours.
As the year draws to a close, December in Phetchaburi, Thailand, experiences a noticeable dip in humidity with levels settling at 66%. This marks a significant decline from the peak humidity levels seen in the preceding months, where the air became increasingly saturated, reaching an impressive 90% in August. The gradual increase starting from 58% in January reflects a consistent trend toward higher humidity until mid-year, characterized by the sultry conditions of the wet season. However, as December arrives, residents enjoy a welcome reprieve from the oppressive dampness, providing a more comfortable atmosphere just in time for the festive season.
As December unfolds in Phetchaburi, Thailand, residents and visitors can expect a UV Index of 9, categorizing it as very high with a burn time of 15 minutes. This signals a slight decrease from the extreme levels experienced throughout much of the year, where indexes peaked at 14 from March to September, requiring urgent precautions for sun exposure. The trend shows that while UV levels drop towards the end of the year, they remain significant enough to warrant vigilance. As the sun sets on the year, it's crucial to remain aware of the solar intensity and protect your skin, even as temperatures cool. For more detailed insights into the UV Index across the year, visit Phetchaburi UV Index.
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December in Phetchaburi, Thailand, brings a delightful average of 315 hours of sunshine, making it one of the sunniest months of the year. As the final month of the year unfolds, it completes a seasonal trend characterized by a gradual increase in daylight hours since the year began. Starting with 252 hours in January, sunshine steadily rises, peaking in March with 338 hours. After a slight dip in April and May, the sunshine hours remain consistently high, creating the perfect backdrop for festive celebrations and explorations. This consistent exposure to sunlight in December not only brightens the landscape but also enhances the charm of Phetchaburi's stunning sights, inviting visitors to bask in its warm glow as they bid farewell to the year.
December in Phetchaburi, Thailand, showcases a noteworthy resurgence of sunshine, with a 61% chance of sunny weather. This month stands out as a beacon of light following the lower probabilities seen in the preceding months. As the year winds down, the likelihood of clear skies noticeably increases from the dismal averages of the rainy season, which plunge to as low as 8% in August and 9% in September. While the sun takes a backseat from April to November, December's sunshine returns to a level reminiscent of January's 59% and follows closely behind February’s 76%, hinting at a pleasant finish to the year. This trend suggests that if you're planning a visit, you're likely to enjoy a mix of warm days and sunshine, perfect for outdoor activities.
In Phetchaburi, Thailand, the duration of daylight follows a rhythmic pattern throughout the year, peaking during the warmer months and gently tapering off as the year comes to a close. From January to November, residents enjoy consistent 11 to 12 hours of daylight, with a notable increase to 12 hours lasting from March to September. This period of abundant daylight encourages outdoor activities and vibrant city life. As December arrives, the daylight takes a slight dip back to 11 hours, mirroring the earlier months, while maintaining a comfortable balance for the residents. This cyclical shift in daylight not only marks the changing seasons but also enriches the cultural and social fabric of life in this enchanting region.
In Phetchaburi, Thailand, December ushers in a refreshing breeze with an average wind speed of 3.9 m/s (9 mph), marking a notable increase compared to the preceding months. This seasonal uptick in wind velocity mirrors an overall trend observed through the latter half of the year, where wind speeds tend to fluctuate between 2.2 and 3.4 m/s. In fact, after an initial dip in April, consistent winds revive, culminating in the invigorating gusts of December, which tie with March for the highest monthly average. This brisk air not only enhances the pleasant climate of Phetchaburi during the holiday season but also sets the stage for delightful outdoor activities, inviting both locals and visitors to enjoy the vibrant surroundings.
Weather in Phetchaburi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Phetchaburi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by a warm average temperature of 27°C (80°F), with maximum highs reaching 32°C (89°F). The month experiences a total precipitation of 25 mm (1.0 in) over three days, along with a humidity level of 66%. In contrast, January maintains a similar warm average temperature of 27°C (80°F) but sees a slight drop in maximum temperatures, peaking at 31°C (89°F). Precipitation increases to 31 mm (1.2 in) across the same three days, and humidity decreases to 58%. For more detailed information on January weather in Phetchaburi, you can visit Phetchaburi weather in January.
In December, the weather features a minimum temperature of 19°C (66°F) with an average of 27°C (80°F) and a maximum of 32°C (89°F). The month typically sees about 25 mm (1.0 in) of precipitation over 3 days, accompanied by a humidity level of 66%. In contrast, February experiences slightly warmer nights with a minimum temperature of 23°C (73°F), while maintaining a similar average and maximum temperature of 27°C (82°F) and 32°C (90°F) respectively. Rainfall is less frequent in February, with only 13 mm (0.5 in) over 2 days, and humidity dropping to 59%. For more detailed insights on the weather in February, you can check Phetchaburi weather in February.
In December, the weather is generally mild and pleasant, with temperatures ranging from a minimum of 19°C (66°F) to an average of 27°C (80°F) and a maximum of 32°C (89°F). The month experiences a relatively low amount of precipitation, with 25 mm (1.0 in) recorded over three days, and humidity hovering around 66%. In contrast, March is slightly warmer, with a minimum temperature of 24°C (75°F) and an average of 29°C (84°F), peaking at 33°C (91°F). Precipitation in March increases to 36 mm (1.4 in) over the same three days, and the humidity decreases slightly to 62%. For more details, you can check Phetchaburi weather in March.
In comparing December and April weather, it is evident that April is warmer and wetter than December. December experiences a minimum temperature of 19°C (66°F) and an average of 27°C (80°F), with a maximum reaching 32°C (89°F). In contrast, April has higher temperatures, starting at a minimum of 22°C (73°F) and averaging 30°C (85°F), peaking at 35°C (95°F). Additionally, April sees significantly more precipitation, with 82 mm (3.2 in) of rainfall over approximately 10 days, compared to December’s 25 mm (1.0 in) over just 3 days. Both months have comparable humidity levels, with December at 66% and April slightly higher at 69%. For more detailed information, you can check Phetchaburi weather in April.
December and May exhibit distinctly different weather patterns. In December, temperatures range from a minimum of 19°C (66°F) to a maximum of 32°C (89°F), with an average of 27°C (80°F) and relatively low precipitation of 25 mm (1.0 in) over just 3 days. The humidity is moderate at 66%. In contrast, May brings warmer temperatures, with a minimum of 25°C (77°F) and reaching up to 36°C (96°F), averaging around 30°C (86°F). This month is significantly wetter, experiencing 106 mm (4.2 in) of rain over 17 days and higher humidity levels at 79%. For more detailed insights into the weather in this month, you can check Phetchaburi weather in May.
December in Phetchaburi typically brings warm temperatures, with a minimum of 19°C (66°F) and an average of 27°C (80°F), peaking at a maximum of 32°C (89°F). The month features relatively low precipitation, with only 25 mm (1.0 in) over approximately 3 days and an average humidity of 66%. In contrast, June experiences hotter and more humid conditions, with temperatures ranging from a minimum of 26°C (79°F) to a maximum of 35°C (95°F) and a slightly higher average of 29°C (85°F). Rainfall is significantly more frequent in June, totaling 71 mm (2.8 in) across about 15 days, leading to a higher humidity level of 87%. For more specific details, you can check Phetchaburi weather in June.
In December, the weather in Phetchaburi is generally mild and pleasant, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 32°C (89°F) and an average of 27°C (80°F). With only 25 mm (1.0 in) of precipitation occurring over just 3 days, the humidity levels are relatively comfortable at 66%. In contrast, July experiences warmer temperatures, with lows around 26°C (79°F) and highs peaking at 34°C (93°F), averaging 29°C (85°F). Additionally, July sees a significant increase in rainfall, totaling 89 mm (3.5 in) over 19 days, resulting in higher humidity at 89%. For a closer look at the weather specifics during July, check out Phetchaburi weather in July.
In December, the weather tends to be more moderate with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 32°C (89°F) and an average of 27°C (80°F). This month typically experiences lower humidity at 66% and only 25 mm (1.0 in) of precipitation over just three days. In contrast, August is notably warmer and more humid, with temperatures starting at a minimum of 25°C (78°F) and peaking at 34°C (94°F), averaging 29°C (84°F). Additionally, August sees significantly more rainfall, totaling 105 mm (4.1 in) across 21 days, leading to a higher humidity level of 90%. For more details on the weather in August, visit Phetchaburi weather in August.
December and September offer distinct weather experiences. In December, temperatures are milder, ranging from a minimum of 19°C (66°F) to a maximum of 32°C (89°F), with an average of 27°C (80°F). The month sees relatively low precipitation, with only 25 mm (1.0 in) falling over about three days, and humidity levels at 66%. In contrast, September is much warmer and wetter, featuring a minimum temperature of 25°C (77°F) and a maximum reaching 35°C (94°F), with an average of 28°C (83°F). Rainfall is significant during this month, totaling 164 mm (6.5 in) over 22 days, and humidity is notably higher at 87%. For more details on the weather trends, you can refer to Phetchaburi weather in September.
When comparing the weather in December and October, notable differences emerge. December experiences milder temperatures, with a minimum of 19°C (66°F) and an average of 27°C (80°F), while October is warmer, featuring a minimum of 24°C (76°F) and an average of 28°C (83°F). Rainfall also plays a significant role; December sees only 25 mm (1.0 in) of precipitation over just 3 days, whereas October is much wetter, receiving 241 mm (9.5 in) across 23 days—indicative of its higher humidity levels of 83% compared to December's 66%. For more details on the climate specifics, you can explore Phetchaburi weather in October.
When comparing the weather in December to that of November, it becomes clear that December is generally drier and slightly cooler. December sees average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 32°C (89°F), while November experiences higher minimum temperatures, ranging from 23°C (73°F) to the same maximum of 32°C (90°F). Additionally, December has significantly less precipitation, with only 25 mm (1.0 in) falling over just 3 days, compared to November's 94 mm (3.7 in) over 12 days. Humidity levels are also lower in December, averaging 66% compared to November's 77%. For more detailed information on November weather, visit Phetchaburi weather in November.
As December rolls in, Phetchaburi embraces a delightful shift in weather, bringing a comfortable blend of warmth and mild conditions. With daily temperatures averaging around 27°C (80°F), both locals and visitors can enjoy pleasant outdoor activities. Unlike the humid months that precede it, December experiences lower humidity levels, making the air feel more refreshing. The minimal rainfall, averaging just 25 mm over a few days, allows for ample sunshine and ideal sightseeing opportunities. This month stands out as an inviting escape from the heat, inviting everyone to explore the charm of the region. For those looking to understand the seasonal shifts further, check out Phetchaburi Climate.