Last updated: August 21, 2025
December in Jepon, Indonesia, is characterized by warm temperatures and a notable amount of precipitation. The maximum temperature reaches up to 34°C (93°F), while the average stays comfortable at 28°C (82°F), with a minimum of 25°C (77°F). This month sees an impressive total rainfall of 295 mm (11.6 in) spread over approximately 29 days, contributing to the high humidity levels of around 75%. As the region embraces its rainy season, the lush greenery flourishes, making December a uniquely vibrant time in Jepon.
In Jepon, Indonesia, December marks the culmination of the year with warm tropical temperatures that invite exploration and relaxation. With a minimum of 25°C (77°F), the nights remain pleasantly mild. The average temperature hovers around 28°C (82°F), providing a comfortable backdrop for outdoor activities, while daytime highs can reach 34°C (93°F), making it one of the warmest months. This slight uptick in temperatures from the prior months reflects a consistent tropical climate, where December serves as a gateway to the vibrant warmth of the new year. As rainfall typically increases in this month, the lush landscapes of Jepon are ever more captivating, making it an ideal time to witness nature's beauty amidst the warmth.
In December, Jepon, Indonesia experiences a notable spike in precipitation, with 295 mm (11.6 in) of rain, making it one of the rainiest months of the year. This surge is accompanied by 29 days of rainfall, creating a stark contrast to the dry spells seen in mid-year months like July and August, which see minimal precipitation. Following the trend of the preceding months, December's rainfall can be attributed to the peak of the wet season, where the region typically faces increased moisture and storm activity. This annual pattern highlights the importance of preparation for the locals, as the heavy downpour can impact daily life and agricultural practices significantly. Overall, December's weather encapsulates the essence of Jepon's tropical climate, ensuring a lush landscape as the year concludes.
In December, Jepon, Indonesia experiences a notable drop in humidity, with levels recorded at 75%. This marks a continuation of the declining trend observed since August, when humidity peaked at 74%. Throughout the latter part of the year, the region has shown decreasing moisture, transitioning from a high of 85% in February to a more comfortable and drier atmosphere by the time December rolls around. While humidity remains relatively high compared to many other regions, these subtle changes suggest a gradual shift towards more moderate conditions as the year draws to a close, offering a refreshing respite from the sticky heat of the earlier months.
In December, Jepon, Indonesia experiences a UV Index of 14, maintaining its status in the extreme exposure category with a burn time of just 10 minutes. This month continues the trend seen throughout the year, where UV levels consistently range between 13 and 15, highlighting the need for sun protection. Notably, the UV Index hit its peak in February, March, September, October, and November at 15, suggesting that the sun can be particularly intense during these months. As the year winds down, December's UV levels remain high, advising residents and visitors alike to exercise caution when outdoors. For a deeper dive into the UV trends, check out Jepon UV Index.
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In December, Jepon, Indonesia, basks in a delightful 290 hours of sunshine, reflecting a consistent pattern of bright days as the year wraps up. Following a peak of 322 hours in August, daylight hours have gracefully declined yet remain substantial, showcasing a vibrant climate that invites exploration. Notably, December aligns closely with November's sunshine, emphasizing a transition into the wetter season while still allowing for plenty of outdoor adventures. This balmy December offers a perfect blend of warmth and illumination, making it an ideal time to enjoy the natural beauty and rich culture of Jepon.
In December, Jepon, Indonesia, experiences a notably low chance of sunny weather, with only 9% likelihood of sunshine. This marks a continuation of the trend observed in the preceding months, where the chances have significantly dipped since the more favorable months of July and August, which offered sunny prospects over 50%. Following a peak in the dry season, the weather conditions shift markedly as the year ends, with November only slightly preceding December at 7%. As the rainy season takes hold, visitors can expect a predominantly cloudy landscape, making this month one of the least favorable times for those hoping to bask in the sun.
In Jepon, Indonesia, the daylight duration exhibits a captivating rhythm throughout the year. From January to March, residents enjoy a consistent 12 hours of sunlight, fostering a sense of balance and stability. As the year progresses into April, daylight begins to wane slightly, dropping to 11 hours from April through August, creating a serene atmosphere as the days gradually shorten. However, come September, a refreshing shift occurs, ushering back the 12 hours of daylight that lasts through the end of the year. This cyclical pattern not only defines the unique charm of Jepon’s climate but also enhances its lush landscapes and vibrant cultural activities, making it a delightful destination year-round.
As the year draws to a close, December in Jepon, Indonesia, experiences a gentle breeze with an average wind speed of 3.0 m/s (7 mph). This month marks a subtle increase from the notably calm November, where the winds dwindled to a mere 1.9 m/s (4 mph). Compared to the earlier months, the winds in December reflect a pattern of fluctuation, reaching a peak in February at 5.7 m/s (13 mph) before gradually tapering down through the later months. Notably, the winds remain consistent post-summer, averaging around 4.0 m/s during the mid-year months of July and August. The gentle December winds signify a tranquil end to the year, encapsulating the serene beauty of this tropical locale.
Weather in Jepon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jepon, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by slightly warmer temperatures with an average of 28°C (82°F) and a maximum of 34°C (93°F), while January sees a slight decrease in temperature with an average of 27°C (81°F) and a peak of 32°C (90°F). December experiences more rainfall, totaling 295 mm (11.6 in) across 29 days, compared to January’s 275 mm (10.8 in) over 25 days. Additionally, humidity levels rise in January to 81%, compared to December's 75%, making the start of the year feel a bit more humid. For more detailed weather information, you can visit Jepon weather in January.
December and February exhibit similar warm temperatures, but there are notable differences in precipitation and humidity levels. In December, temperatures range from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), with an average of 28°C (82°F). This month also experiences significant rainfall, with 295 mm (11.6 in) of precipitation over 29 days and humidity at 75%. In contrast, February presents slightly cooler temperatures, with a minimum of 24°C (76°F) and a maximum of 31°C (88°F), averaging around 27°C (81°F). The precipitation decreases to 279 mm (11.0 in) over 27 days, but humidity rises to 85%. For more details on weather conditions in February, you can check Jepon weather in February.
In comparing the weather of December and March, both months exhibit warm temperatures, but March tends to be slightly cooler, with an average temperature of 27°C (82°F) compared to December's 28°C (82°F). December experiences higher maximum temperatures, reaching up to 34°C (93°F), while March peaks at 31°C (88°F). Precipitation levels are also notable; December sees a total of 295 mm (11.6 in) over 29 days, whereas March accounts for 271 mm (10.7 in) over 30 days. Additionally, March has a higher humidity level at 83%, compared to December's 75%. For more detailed information, you can visit Jepon weather in March.
In December, the weather is typically hot and humid, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F) and an average of around 28°C (82°F). This month sees significant rainfall, with around 295 mm (11.6 in) of precipitation over 29 days, resulting in high humidity levels of about 75%.
In contrast, April maintains a similar temperature pattern, with a minimum of 25°C (77°F), an average of 28°C (83°F), and a maximum of 32°C (89°F). However, April experiences considerably less rainfall, averaging 164 mm (6.4 in) over 21 days, and humidity increases slightly to 80%. For more detailed insights, you can check the climate by visiting Jepon weather in April.
In December, the weather features a higher maximum temperature, reaching up to 34°C (93°F) with heavy precipitation of 295 mm (11.6 in) over 29 days, resulting in a humid environment at 75%. In contrast, May experiences somewhat milder conditions, where temperatures range from a minimum of 25°C (77°F) to a maximum of 32°C (89°F), complemented by significantly lower rainfall of 77 mm (3.0 in) over just 10 days and a humidity level of 81%. This indicates that while both months are warm, December tends to be wetter and more humid compared to the drier month of May. For more specific weather details, you can check Jepon weather in May.
In December, the weather tends to be warmer and significantly wetter compared to June. December sees minimum temperatures around 25°C (77°F) and averages reaching 28°C (82°F), but it can peak at a high of 34°C (93°F). During this month, there is considerable rainfall, totaling 295 mm (11.6 in) over 29 days, combined with a humidity level of 75%. In contrast, June experiences a similar minimum and average temperature, but slightly cooler maximum temperatures of 31°C (88°F). Rainfall is much less in June, with only 53 mm (2.1 in) over just 9 days, and humidity rises to 80%. The drier conditions in June, along with slightly lower maximum temperatures, make it a more comfortable time compared to the wet and humid December. For more details, you can check Jepon weather in June.
December and July present distinct weather patterns, despite having similar average temperatures, both at around 28°C (82°F). In December, temperatures range from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), accompanied by significant rainfall of 295 mm (11.6 in) over 29 days, resulting in a humid environment with a humidity level of 75%. In contrast, July offers a more arid climate, with a lower maximum temperature of 31°C (87°F) and only 14 mm (0.5 in) of precipitation falling over just 2 days, leading to a slightly higher humidity level of 78%. For more information on July's weather, you can check Jepon weather in July.
When comparing the weather in December and August, December tends to be more humid and rainy. With temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F), December experiences an average temperature of 28°C (82°F), along with significant rainfall of 295 mm (11.6 in) over 29 days, resulting in a humidity level of 75%. In contrast, August offers a slightly cooler climate, with temperatures ranging from 24°C (76°F) to 31°C (89°F), an average temperature still at 28°C (82°F), but with minimal precipitation of just 5 mm (0.2 in) over just 1 day, leading to a humidity level of 74%. For more specific details about August weather in the region, you can visit Jepon weather in August.
In December, the weather is generally warmer and more humid compared to September, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (93°F) and an average of 28°C (82°F). The month also sees significant rainfall, with 295 mm (11.6 in) spread over 29 days, resulting in a humidity level of 75%. In contrast, September offers a slightly cooler climate, with temperatures varying between 24°C (76°F) and 32°C (91°F), averaging at 28°C (83°F), and experiencing minimal precipitation of just 10 mm (0.4 in) over only 2 days, with humidity at 72%. For a more detailed look at September weather, you can check Jepon weather in September.
In comparing the weather between December and October, we see notable differences in temperature and precipitation. December experiences slightly cooler average temperatures, with a minimum of 25°C (77°F) and a maximum of 34°C (93°F), whereas October maintains a warmer average with a range of 25°C (78°F) to 33°C (91°F). However, December is significantly wetter, receiving 295 mm (11.6 inches) of rain over 29 days, compared to October's modest 35 mm (1.4 inches) over just 7 days. Humidity levels in December are also higher at 75%, compared to 72% in October, making the latter month feel a bit drier and more comfortable. For more detailed insights, check out Jepon weather in October.
In comparing the weather between November and December, both months experience similar temperature ranges, with minimums around 25°C (77°F) and maximums peaking at 34°C (93°F). However, December sees a marked increase in precipitation, receiving 295 mm (11.6 in) over 29 days compared to November's 193 mm (7.6 in) across 19 days. Additionally, December's humidity slightly rises to 75%, compared to November's 73%. For more details on November weather, you can check out Jepon weather in November.
As December rolls into Jepon, the weather transforms into a humid tropical experience, characterized by higher temperatures and significantly increased rainfall. Unlike other months, where precipitation may be less frequent, December sees nearly every day touched by rain, creating lush landscapes but also an atmosphere of humidity that hovers at around 75%. While daytime temperatures can reach a maximum of 34°C, the frequent showers contribute to a comforting coolness during evenings. This shift towards a wet season marks a unique time for visitors to explore the verdant beauty of the region while preparing for the unpredictable yet refreshing daily downpours. For a deeper dive into Jepon's climate patterns throughout the year, check out Jepon Climate.