Last updated: August 21, 2025
December in Jayapura, Indonesia is characterized by warm temperatures and significant rainfall, perfect for experiencing the lush tropical atmosphere. The maximum temperature reaches a balmy 31°C (88°F), while the average hovers around a comfortable 27°C (81°F), with a minimum settling at 25°C (77°F). Travelers should prepare for a wet month, as precipitation totals can soar to 334 mm (13.1 in) across 30 rainy days, creating a humidity level of 84%. This combination of tropical warmth and consistent rainfall enriches the region's verdant landscapes, making December a vibrant time to visit Jayapura.
In December, Jayapura, Indonesia, enjoys a consistent tropical climate, with temperatures reflecting a familiar pattern observed throughout the year. The minimum temperature hovers around 25°C (77°F), while the average stays steady at 27°C (81°F). Daytime highs reach a warm 31°C (88°F), offering plenty of sunshine for outdoor activities. This month marks the end of the year but stays true to the city's overall climate, where temperatures remain remarkably stable. With only slight variations from the previous months, December creates an inviting atmosphere, perfect for embracing the natural beauty and rich culture of this vibrant region.
In December, Jayapura, Indonesia, experiences a notable peak in precipitation, recording 334 mm (13.1 in) of rain over 30 days. This marks a continuation of the wet season trend established throughout the year, with December almost matching the high levels of rainfall seen in February and March, which are typically the rainiest months. The consistent rainfall not only contributes to the lush tropical landscape but also underscores the city's position in a region characterized by high humidity and frequent downpours. As the year wraps up, December's weather embodies the rhythm of Jayapura's climate, showcasing an environment where rain is both a vital resource and a defining feature of daily life.
In December, Jayapura, Indonesia, maintains a humidity level of 84%, aligning closely with earlier months of the year. The climate exhibits a subtle yet consistent pattern, where humidity fluctuates between 83% and 86% throughout the seasons. Most notably, the higher humidity peaks occur from August to October, suggesting a trend towards increased moisture as the year progresses. This relatively stable humidity level, combined with the warm tropical climate, contributes to the lush landscapes and vibrant ecosystems that characterize this beautiful region. As the year wraps up, December's slightly decreased humidity still retains the signature tropical essence that defines Jayapura.
In December, Jayapura, Indonesia, continues to experience an extreme UV Index of 14, with a rapid burn time of just 10 minutes. This marks a slight dip from the month's prior, where values peaked at 17 in February and March, yet still indicates a significant level of solar radiation. Throughout the year, the UV Index remains consistently high, often reflecting the tropical climate's intensity, urging residents and visitors alike to prioritize sun protection. As the rainy season sets in, the sun still shines brightly, and awareness becomes essential for outdoor activities. For more detailed information about UV levels year-round, visit Jayapura UV Index.
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December in Jayapura, Indonesia, brings a delightful mix of sunshine and warmth, offering residents and visitors alike a generous 256 hours of sunlight. As the year draws to a close, the light begins to dip from the peak of 282 hours experienced in August, but still stands out as a vibrant month for outdoor activities. This month’s sunshine hours reflect a steady rhythm, consistently maintaining a rich tapestry of light, particularly when compared to earlier months such as January and November with their shorter durations. With the festive spirit in the air and the tropical climate providing a perfect backdrop, December offers a beautiful transition into the New Year, making it a fantastic time to soak up the sun in this picturesque locale.
In December, the likelihood of experiencing sunny weather in Jayapura, Indonesia, is notably low, with only a 4% chance of sunshine. This trend emphasizes a distinct pattern as the year progresses; while months like August offer a much more promising 36% chance of sun, December follows November, which itself has a modest 19% likelihood. As the dry season approaches in mid-year, the probability of clear skies notably increases, peaking at 27% in June. However, by the time December rolls around, residents and visitors alike should prepare for a return to overcast conditions, highlighting Jayapura’s seasonal variation in weather patterns.
In Jayapura, Indonesia, December shines with an invigorating 12 hours of daylight, mirroring the consistent pattern set from January through April and again from August through November. The month-to-month variation reveals a fascinating transition in daylight duration, with May, June, and July experiencing a slight dip to 11 hours. However, the return to longer days in the latter part of the year highlights the region's unique equatorial climate, where daylight remains relatively stable year-round. This consistency not only contributes to the vibrant natural landscapes but also supports the rich cultural life of the city throughout the seasons.
As December arrives in Jayapura, Indonesia, the winds pick up an invigorating pace, averaging 4.2 m/s (9 mph) and marking a notable increase from the preceding months. This uptick in wind speed signals a transition, as the previous months showcased a general trend of lower winds, with averages fluctuating between 2.2 m/s (5 mph) and 3.7 m/s (8 mph). The shift in December not only brings a refreshing breeze but also hints at the dynamic climatic shifts that characterize the region. With the year winding down, this burst of wind energy complements the vibrant landscape, inviting both locals and visitors to embrace the lively atmosphere of Jayapura.
Weather in Jayapura varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jayapura, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by consistently warm temperatures, with lows around 25°C (77°F), an average of 27°C (81°F), and highs reaching up to 31°C (88°F). However, it also experiences significantly higher precipitation, totaling 334 mm (13.1 in) over 30 days, accompanied by high humidity of 84%. In contrast, January mirrors December's temperatures, maintaining the same minimum, average, and maximum readings, but sees a drop in precipitation to 206 mm (8.1 in) occurring over 22 days. This slight reduction in rain while retaining the same humidity level suggests more drier spells, making January somewhat drier than December. For more detailed insights about January weather, you can refer to Jayapura weather in January.
In December, the weather features slightly warmer temperatures, with highs reaching up to 31°C (88°F), while February offers a slightly cooler maximum of 30°C (87°F). Both months have similar average temperatures of 27°C (81°F) and minimums of 25°C (77°F). Precipitation levels are comparable as well, with December receiving 334 mm (13.1 inches) over 30 days, while February sees slightly less at 331 mm (13.0 inches) across 26 days. Humidity remains constant at 84% for both months, ensuring a consistently warm and humid climate. For a detailed look at February weather, check out Jayapura weather in February.
December and March exhibit similar temperature ranges, with both months averaging around 27°C (81°F) and experiencing maximum temperatures of 31°C (88°F). However, December brings slightly more rainfall, with 334 mm (13.1 in) over 30 days compared to March's 339 mm (13.3 in) over 29 days. Humidity levels are comparable as well, with December at 84% and March at 83%, indicating a consistently humid climate throughout. For further details on March's weather, you can visit Jayapura weather in March.
In December, the weather offers consistent warmth with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 31°C (88°F) and an average of 27°C (81°F). However, this month also experiences significant rainfall, totaling 334 mm (13.1 in) over 30 days, along with high humidity levels of 84%. In comparison, April maintains similar temperature averages, with a minimum of 25°C (76°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). Precipitation in April is slightly lower at 315 mm (12.4 in) over 27 days, while humidity remains high at 85%. For more details on the climate during this month, check out Jayapura weather in April.
In December, Jayapura experiences similar temperature averages as in May, with minimums around 25°C (77°F), averages at 27°C (81°F), and maximums reaching 31°C (88°F). However, December is marked by significantly higher precipitation, totaling 334 mm (13.1 in) over 30 days, compared to May's 233 mm (9.2 in) over 29 days. Despite both months sharing the same humidity level of 84%, the increased rainfall in December results in a much wetter climate. For more detailed information about the weather in May, you can visit Jayapura weather in May.
In December, the weather features a similar temperature range to June, with minimums around 25°C (77°F), average temperatures of 27°C (81°F), and maximums reaching 31°C (88°F). However, December experiences significantly higher precipitation at 334 mm (13.1 in) over 30 days, compared to June's 257 mm (10.1 in) over 26 days. Humidity is also slightly higher in December at 84%, while June boasts a humidity level of 85%. Overall, both months share a warm climate, but December tends to be wetter. For more details on June weather, check out Jayapura weather in June.
December and July exhibit relatively similar temperature ranges, with December experiencing slightly warmer conditions, showcasing minimums of 25°C (77°F) and maximums of 31°C (88°F), compared to July's minimum of 24°C (76°F) and maximum of 30°C (87°F). However, December is marked by higher precipitation levels, receiving 334 mm (13.1 in) over 30 days, while July sees 293 mm (11.6 in) across 25 days. Both months have high humidity levels, with December at 84% and July at 85%. For more detailed weather insights, you can explore Jayapura weather in July.
In December, the weather is characterized by slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F), compared to August's minimum of 24°C (75°F) and maximum of 30°C (87°F). Both months feature similar average temperatures of around 27°C (81°F). However, December experiences significantly higher precipitation, with 334 mm (13.1 in) spread over 30 days, whereas August sees less rainfall at 239 mm (9.4 in) over 28 days. Humidity levels are also quite high in both months, with December at 84% and August at 86%. For more specific details about August weather, you can check Jayapura weather in August.
In December, the weather remains warm with a minimum temperature of 25°C (77°F) and averages around 27°C (81°F), peaking at 31°C (88°F). However, it's notably wetter, with a significant precipitation of 334 mm (13.1 in) spread over 30 days and humidity levels reaching 84%. In contrast, September's climate is quite similar in terms of temperature, with a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 31°C (87°F). Nonetheless, it is drier, receiving only 200 mm (7.9 in) of rain over 25 days and maintaining slightly lower humidity at 86%. For a more detailed look at September's climate, you can refer to Jayapura weather in September.
When comparing the weather in December to that of October, we see that both months share similar average temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F). However, December experiences higher precipitation at 334 mm (13.1 in) over 30 days, compared to October's 240 mm (9.5 in) over 28 days. The humidity levels are also quite close, with December at 84% and October at 85%, making both months feel quite humid. For more details on October's weather, you can visit Jayapura weather in October.
In December, the weather is quite similar to November, with both months featuring a minimum temperature of 25°C (77°F) and an average of 27°C (81°F). However, December sees slightly more precipitation, totaling 334 mm (13.1 inches) over 30 days, compared to November's 315 mm (12.4 inches) over 27 days. Humidity levels also remain high in both months, with December at 84% and November at 85%. Overall, while the temperatures are consistent, December tends to be wetter and slightly more humid than November. For more detailed information, check out Jayapura weather in November.
As December arrives in Jayapura, the city experiences a noticeably humid and wet climate, characterized by frequent rainfall and elevated temperatures that linger around warm averages. Unlike drier months, December sees nearly constant precipitation, keeping the lush landscapes vibrant and alive. With an average temperature that hovers around a balmy 27°C, the season invites both locals and visitors to embrace the tropical charm of this bustling port city. For detailed insights into the weather throughout the year, explore Jayapura Climate.