December Weather in Kota Bharu, Malaysia

Last updated: August 21, 2025

December in Kota Bharu, Malaysia is characterized by warm temperatures and high humidity. With daily highs reaching a maximum of 32°C (91°F) and an average of 26°C (80°F), the weather remains tropical, albeit with cool evenings where temperatures can dip to a minimum of 22°C (71°F). However, this month also brings significant rainfall, totaling approximately 340 mm (13.4 in) across 27 days, resulting in a humid environment averaging 90% humidity. Visitors should prepare for frequent showers, but the lush landscapes and vibrant culture continue to thrive in this wet season.

December Temperature in Kota Bharu

In Kota Bharu, Malaysia, December brings a pleasant shift in temperatures as the year draws to a close. With minimums averaging around 22°C (71°F) and a steady average of 26°C (80°F), the weather remains comfortably warm, perfect for exploring the city. The maximum temperatures reach up to 32°C (91°F), providing ample opportunity for outdoor activities. Compared to the hotter preceding months, December marks a slight relief from the intense heat of summer, making it a delightful time for visitors to take in the vibrant local culture and stunning landscapes. As the rainy season begins to taper off, the overall climate offers a blend of warmth and humidity that is characteristic of this tropical haven.

December Weather in Kota Bharu: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Kota Bharu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kota Bharu, 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).
JanFebMarAprMayJunJulAugSepOctNovDec798081838483828282828079
Data source: Temperature data for Kota Bharu 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 Kota Bharu

In December, Kota Bharu experiences a significant uptick in precipitation, with an impressive 340 mm (13.4 in) of rain measured over approximately 27 days. This amount underscores a trend of increased rainfall during the final month of the year, following November's peak at 440 mm (17.3 in). The consistent downpour through December not only maintains the region's lush landscapes but also leads to a pattern of relatively high precipitation during the rainy season, particularly from November to December. As the year winds down, residents can expect frequent showers, contributing to the vibrant and verdant environment that characterizes this coastal city.

December Precipitation Trends in Kota Bharu

The chart displays monthly precipitation patterns in Kota Bharu, 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 Kota Bharu, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2257977171197234184246270274440340
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kota Bharu

In December, Kota Bharu experiences its highest humidity of the year at a notable 90%. This month marks a peak in moisture levels, reflecting a trend of increasing humidity that begins in the earlier months. Following a generally gradual rise from 73% in April, the humidity escalates consistently, with a significant jump in August as it reaches 87%. The trend culminates in December, where the interplay of tropical climate and seasonal shifts creates a noticeably humid atmosphere, enhancing the region's characteristic lushness and nurturing its vibrant ecosystems.

December Average Humidity in Kota Bharu

This chart illustrates the average monthly humidity levels in Kota Bharu, 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 Kota Bharu is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%74%73%79%85%84%87%89%87%88%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kota Bharu

In Kota Bharu, Malaysia, the UV Index remains consistently high throughout the year, emphasizing the need for sun protection during outdoor activities. From January to March, we see a peak, with values reaching as high as 16 in March, reflecting extreme exposure and a critical burn time of just 10 minutes. As we transition into the latter months, the index slightly dips, but it remains within the extreme category, fluctuating between 12 and 14. In December, the UV Index settles at 12, still demanding caution for sun exposure. This trend highlights a year-round vigilance against UV radiation for residents and visitors alike. For more details, visit Kota Bharu UV Index.

Maximum UV Index Levels in Kota Bharu for December

The chart shows the monthly maximum UV Index (UVI) for Kota Bharu 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 Kota Bharu typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516151413121314141212
Data source: Kota Bharu 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 Kota Bharu

December in Kota Bharu, Malaysia, enjoys a generous 274 hours of sunshine, solidifying the trend of vibrant sunlight that characterizes the city throughout the year. As the year draws to a close, the sunshine hours remain robust, although slightly lower than the peak months of March and April, which boast over 330 hours each. The figures suggest that December retains a delightful warmth, creating a perfect setting for outdoor activities and exploration. This gradual decline in hours from the sunniest months indicates a transition, yet it still encapsulates the region's tropical charm, inviting both residents and visitors to bask in the remaining rays of the year.

Monthly Sunshine Duration in Kota Bharu: December Highlighted

The December sunshine duration represents the total number of hours Kota Bharu 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.
JanFebMarAprMayJunJulAugSepOctNovDec229h303h336h311h314h305h322h314h300h297h254h274h
Data source: Kota Bharu December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kota Bharu During December

In Kota Bharu, Malaysia, December offers a modest 15% chance of sunny weather, marking a slight uptick from the preceding months. The trend indicates a gradual decline in sunshine opportunity from the beginning of the year, with January recording a peak of 8% that takes a notable leap in February to 37%. However, as the year progresses, the likelihood of clear skies wanes, hitting its low in November at just 7%. With December’s sunshine prospects remaining above November’s but below the sunnier months, visitors can expect a mix of cloudy days interspersed with occasional sunshine—a reflective end to the year in this vibrant coastal city.

Percentage of Sunny Days in December in Kota Bharu

The chart illustrates the percentage of sunny days in Kota Bharu 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 Kota Bharu experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec8%37%32%28%21%26%16%14%12%13%7%15%
Data source: Kota Bharu December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kota Bharu in December

In Kota Bharu, Malaysia, daylight duration exhibits a distinct rhythm throughout the year, with January and February each basking in 11 hours of light. As spring approaches in March, daylight increases to a satisfying 12 hours, which carries through the summer months until September. This consistent embrace of daylight creates a vibrant atmosphere perfect for outdoor activities. However, as October arrives, there's a subtle shift; daylight dips back to 11 hours in October and continues to wane through November and December. The seasonal transition reflects Indonesia's unique tropical climate, where the balance of light contributes to the rich cultural and natural tapestry of this enchanting region.

Average Daylight Hours in Kota Bharu for December

The chart illustrates the variation in daylight duration in Kota Bharu throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 47m11h 54m12h 4m12h 14m12h 23m12h 27m12h 25m12h 17m12h 7m11h 58m11h 49m11h 45m
Data source: Kota Bharu daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Kota Bharu

As December rolls in, Kota Bharu experiences a refreshing shift in wind patterns. With an average wind speed of 2.3 m/s (5 mph), the breezes begin to pick up from the calmer months of July through October, where maximum speeds were consistently around 1.3 to 1.5 m/s (3 mph). This seasonal uptick sets the stage for a more invigorating atmosphere, reflecting a trend of increasing wind speeds towards the end of the year. Such conditions not only enhance the city's tropical charm but also invite residents and visitors alike to enjoy the vibrant outdoor scenery, resonating with the essence of Malaysia's stunning coastal environment.

Average December Wind Speed in Kota Bharu

The chart displays monthly wind speed patterns in Kota Bharu, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.52.31.51.51.41.31.31.31.51.52.3 m/s
Data source: Kota Bharu December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Kota Bharu Compares to Other Months

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

In December, the weather is warm and humid, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 32°C (91°F) and an average of 26°C (80°F). The month is characterized by significant rainfall, totaling 340 mm (13.4 in) across 27 days, contributing to a high humidity level of 90%. In contrast, January experiences slightly cooler temperatures, with a minimum of 20°C (69°F) and consistent highs of 32°C (90°F), while maintaining the average at 26°C (79°F). Precipitation drops to 225 mm (8.9 in) over 21 days, resulting in a reduced humidity of 83%. For more detailed information, check out the Kota Bharu weather in January.

In comparing the weather of December and February, December tends to be warmer with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 32°C (91°F), while February has slightly cooler temperatures, with a minimum of 20°C (69°F) and a maximum of 33°C (92°F). December is notably wetter, receiving 340 mm (13.4 in) of precipitation over 27 days, compared to February's 79 mm (3.1 in) over just 16 days. Additionally, humidity levels in December are higher at 90%, whereas February sees a decrease to 76%. For more detailed information, you can visit Kota Bharu weather in February.

December and March present distinct weather patterns. In December, temperatures range from a minimum of 22°C (71°F) to a maximum of 32°C (91°F), with an average of 26°C (80°F). This month is characterized by high humidity at 90% and significant rainfall totaling 340 mm (13.4 in) over 27 days, making it one of the wetter months. In contrast, March sees slightly warmer temperatures, with a minimum of 21°C (69°F) and a maximum of 34°C (94°F), averaging 27°C (82°F). The weather in March is considerably drier, with only 77 mm (3.0 in) of precipitation spread over 14 days and a lower humidity of 74%. For more detailed information, you can visit Kota Bharu weather in March.

December and April present distinct weather characteristics. In December, temperatures range from a minimum of 22°C (71°F) to a maximum of 32°C (91°F), with an average of 26°C (80°F). This month is marked by significantly high humidity at 90% and substantial rainfall of 340 mm (13.4 in) over 27 days, making it quite wet. In contrast, April is warmer, with minimum temperatures of 24°C (75°F) and highs reaching up to 36°C (97°F), averaging 28°C (83°F). The rainfall decreases to 171 mm (6.7 in) over 21 days, and humidity drops to 73%, offering a drier experience. For more insights into April's climate, visit Kota Bharu weather in April.

In December, the weather presents a warm tropical climate with minimum temperatures reaching 22°C (71°F) and averaging around 26°C (80°F), peaking at 32°C (91°F). This month is notably characterized by high humidity at 90% and significant rainfall, with 340 mm (13.4 in) of precipitation spread across 27 rainy days. In contrast, May ushers in slightly hotter conditions, with minimum temperatures at 24°C (75°F) and averages climbing to 29°C (84°F), with maximum temperatures soaring to 38°C (101°F). While May experiences less rainfall—197 mm (7.7 in)—it still maintains the same number of rainy days (27) but with lower humidity at 79%. For more detailed information on the climatic conditions during this month, you can check Kota Bharu weather in May.

In December, temperatures in Kota Bharu range from a minimum of 22°C (71°F) to a maximum of 32°C (91°F), with an average of 26°C (80°F). The month is characterized by high humidity at 90% and significant rainfall, totaling 340 mm (13.4 in) across 27 days. In contrast, June experiences slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 35°C (96°F), averaging at 28°C (83°F). Although June sees a decrease in total precipitation to 234 mm (9.2 in) over 26 days, the humidity remains relatively high at 85%. For more detailed information on weather specifics, you can visit Kota Bharu weather in June.

In December, the weather is typically warm and humid in Kota Bharu, with minimum temperatures around 22°C (71°F) and average highs reaching up to 32°C (91°F). However, this month also sees significant rainfall, with 340 mm (13.4 in) of precipitation spread across 27 days, resulting in a high humidity of 90%. In contrast, July experiences slightly higher temperatures, with minimums at 24°C (75°F) and maximums peaking at 35°C (96°F). Rainfall is less frequent, totaling 184 mm (7.3 in) over 26 days, and humidity is a bit lower at 84%. For more details, you can check Kota Bharu weather in July.

In December, the weather is characterized by slightly cooler temperatures compared to August, with an average of 26°C (80°F) and a maximum of 32°C (91°F). Humidity remains high at 90%, and the month experiences significant rainfall, accumulating around 340 mm (13.4 in) over 27 days. In contrast, August tends to be warmer with minimum temperatures starting at 24°C (75°F) and reaching highs of 35°C (95°F), while precipitation totals around 246 mm (9.7 in) across 28 days and humidity levels are slightly lower at 87%. For more specifics about the weather in August, you can refer to Kota Bharu weather in August.

When comparing the weather in December and September, both months exhibit high temperatures and significant humidity, although there are some notable differences. December has slightly cooler temperatures, with an average of 26°C (80°F), while September is warmer, averaging 28°C (82°F) and reaching a maximum of 35°C (95°F). In terms of precipitation, December sees a higher amount of rainfall, totaling 340 mm (13.4 in) over 27 days, compared to September’s 270 mm (10.6 in) over the same number of days. The humidity levels remain quite high in both months, at 90% in December and 89% in September, creating a humid atmosphere throughout. For a more detailed look at September weather, check out Kota Bharu weather in September.

In comparing December and October weather, December tends to be slightly cooler with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 32°C (91°F), while October features warmer averages with minimums of 24°C (75°F) and maximums up to 34°C (94°F). Precipitation is more abundant in December, with 340 mm (13.4 in) of rain over 27 days, compared to October's 274 mm (10.8 in) spread across 28 days. Additionally, December has a higher humidity level at 90%, compared to October’s 86%. For more detailed information, you can check Kota Bharu weather in October.

When comparing the weather in December to that of November, we observe that December features slightly cooler temperatures, with averages dipping to 26°C (80°F), while November holds a higher average of 27°C (81°F). In terms of rainfall, December experiences a notable reduction in precipitation, totaling 340 mm (13.4 in) over 27 days, compared to November's 440 mm (17.3 in) over 28 days. Humidity levels are also marginally higher in December at 90%, compared to November's 88%. For a detailed look at weather specifics for November, check out Kota Bharu weather in November.

Compare Kota Bharu's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Kota Bharu

As December sets in, Kota Bharu's weather showcases a unique charm that noticeably differs from other months. While temperatures remain warm, with averages hovering around a comfortable 26°C, December is characterized by high humidity levels of 90% and considerable rainfall, accumulating to about 340 mm over 27 days. This makes it one of the wettest months, transforming the landscape and creating a tropical ambiance. If you want to understand more about how Kota Bharu's climate shapes its vibrant atmosphere, explore the detailed insights available here: Kota Bharu Climate.