Last updated: August 21, 2025
Experience the vibrant September weather in Kota Bharu, Malaysia, where temperatures soar to a maximum of 35°C (95°F), with an average of 28°C (82°F) and a comfortable low of 23°C (74°F). This month is characterized by high humidity levels, reaching around 89%, creating a warm and tropical atmosphere. However, prepare for frequent rain, as precipitation totals can accumulate to a significant 270 mm (10.6 in) over 27 days, making it one of the wetter months of the year. Embrace the lush greenery and vibrant landscapes that this rainfall nurtures while enjoying the warmth of the Malaysian sun!
In September, Kota Bharu experiences a warm tropical climate, characterized by a minimum temperature of 23°C (74°F) and a maximum reaching 35°C (95°F). The average temperature remains steady at 28°C (82°F), mirroring the patterns observed in the preceding months of August and July. This consistency reflects a transition from the peak heat of May, showcasing slightly cooler nights compared to the earlier summer months. Overall, September continues to bask in warm days and balmy evenings, making it a perfect time to enjoy the vibrant local culture and lush natural beauty of the region.
In September, Kota Bharu experiences a notable surge in precipitation, accumulating an impressive 270 mm (10.6 in) of rainfall over 27 days. This increase builds on the momentum of the preceding months, particularly August, which recorded 246 mm (9.7 in). As the season transitions into the wetter months, September stands out as a pivotal point, indicating the onset of heavier rains that continue into October and November, where averages rise even further. The consistent rainfall during this period emphasizes the tropical nature of the region, fostering lush greenery and vibrant ecosystems, while also reminding residents of the challenges posed by the monsoon season.
As September arrives in Kota Bharu, Malaysia, the humidity reaches its peak at an impressive 89%. This month marks the tail end of the region's humid season, where levels have steadily climbed from 76% in February to a significant high in August and September. The trend is quite pronounced, with humidity generally increasing throughout the year, particularly during the mid-year months of June, July, and August. Following September, a slight decrease to 86% in October signals the gradual transition toward the drier months, though overall, the air remains notably moist. With the year rounding out with high humidity levels continuing into late autumn, Kota Bharu's tropical climate is a reminder of its lush and vibrant landscape, shrouded in moisture year-round.
In September, Kota Bharu experiences a UV Index of 14, maintaining its status in the extreme exposure category. This consistent high level is typical for the region throughout the year, with only slight fluctuations observed in recent months. Following the peaks of 16 in March and 15 in both April and February, the September index remains just a notch lower, mirroring the conditions seen in May and October. With a burn time of only 10 minutes, it's crucial for residents and visitors alike to take sun safety seriously, ensuring adequate protection against UV rays. For more detailed insights and trends, check out Kota Bharu UV Index.
UV Risk Categories
In September, Kota Bharu enjoys a delightful continuation of its sunny streak, with approximately 300 hours of sunshine gracing the skies. This month stands as a beautiful midpoint in the year, where the brilliant sunshine slightly dips from the vibrant heights of March’s 336 hours, yet remains consistent with the summer's luminous ambiance. As the wet season approaches, the city still revels in a commendable amount of sunlight, following the 314 hours logged in August. Overall, September’s brightness complements the warmer months, reinforcing the trend of ample sunshine that residents and visitors have come to cherish throughout the year.
In Kota Bharu, Malaysia, September typically sees a drop in sunny weather, with the chance of sunshine dwindling to just 12%. This trend continues a downward trajectory observed throughout the preceding months, peaking in February at 37% and gradually declining as the year progresses. Following the summer months, where sunny days were scarce—especially in July and August—September's gloomy outlook solidifies the pattern of lower sun exposure as the region moves further into its wet season. As travelers consider their plans, they may want to keep September's limited sunny spells in mind, as the likelihood of overcast days and rain increases significantly.
In Kota Bharu, Malaysia, the rhythm of daylight unfolds in an intriguing pattern throughout the year. September stands out as a month where the daylight consistently shines for a robust 12 hours, maintaining the extended daylight trend that began in March and lasts through to August. This period of abundant sunlight sets the stage for vibrant outdoor activities and lush landscapes. As the year transitions into October, residents and visitors alike experience a slight decrease, with daylight dwindling back to 11 hours—a gentle reminder of the approaching end of the year. Overall, this consistent daytime duration not only supports a tropical lifestyle but also exemplifies the beautiful constancy of nature in Kota Bharu.
As September unfolds in Kota Bharu, Malaysia, the wind whispers gently through the city at an average speed of 1.3 m/s (3 mph), maintaining the calm trend observed since July. This slight breeze offers a welcome reprieve from the heat, mirroring the minimal fluctuations seen throughout the preceding months, where winds gradually decreased from January's 2.5 m/s to the more tranquil September. Interestingly, the consistent light winds from August to September create a serene atmosphere, perfect for outdoor activities, while hinting at the shifting seasons as the year transitions towards the more invigorating gusts of October and November. The gentle September zephyrs evoke a sense of peace, reminding residents and visitors alike to savor the softness of the moment before robust winds resume their dance with the coming months.
Weather in Kota Bharu varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kota Bharu, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures in Kota Bharu are generally warmer, with a minimum of 23°C (74°F) and an average of 28°C (82°F), peaking at 35°C (95°F). This month also experiences significant rainfall, totaling 270 mm (10.6 in) over 27 days, coupled with high humidity levels at 89%. In contrast, January offers slightly cooler weather, with minimum temperatures around 20°C (69°F), an average of 26°C (79°F), and a maximum of 32°C (90°F). Precipitation in January is lower, at 225 mm (8.9 in) over 21 days and with a humidity level of 83%. For more detailed insights, you can check Kota Bharu weather in January.
September and February present noticeable differences in weather patterns. September is characterized by a higher average temperature of 28°C (82°F) and maximums reaching up to 35°C (95°F), alongside significant rainfall totaling 270 mm (10.6 in) over approximately 27 days. This month also boasts high humidity levels at 89%, contributing to a sultry atmosphere. In contrast, February has a slightly cooler average temperature of 26°C (80°F) with maximums around 33°C (92°F). Rainfall is notably reduced, with only 79 mm (3.1 in) over 16 days and lower humidity at 76%. For more details on the climate in February, visit Kota Bharu weather in February.
In September, the weather is notably warmer, with minimum temperatures around 23°C (74°F) and maximums reaching up to 35°C (95°F), contrasted with March, where the temperatures range from a minimum of 21°C (69°F) to a maximum of 34°C (94°F). September experiences a higher average temperature of 28°C (82°F) but is marked by frequent precipitation, with nearly 270 mm (10.6 in) of rain falling over 27 days and high humidity at 89%. In comparison, March sees much lighter rainfall totaling just 77 mm (3.0 in) over 14 days, resulting in a more comfortable humidity level of 74%. Overall, September is characterized by its heat and humidity, while March offers a slightly cooler and drier climate. For more detailed information, you can check Kota Bharu weather in March.
In September, the weather is characterized by high humidity at 89%, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 35°C (95°F) and an average temperature of 28°C (82°F). Rainfall is significant during this month, accumulating 270 mm (10.6 inches) over 27 days, which contributes to the humid conditions.
In contrast, April sees slightly higher minimum temperatures of 24°C (75°F) and peaks at 36°C (97°F), with a similar average of 28°C (83°F). However, total precipitation is lower at 171 mm (6.7 inches), spread over 21 days, resulting in a noticeably drier atmosphere with reduced humidity at 73%.
For a more detailed look at the weather conditions, you can check out this link: Kota Bharu weather in April.
When comparing the weather in September and May, both months present warm temperatures, but May tends to be slightly warmer overall. September has a minimum temperature of 23°C (74°F) and averages around 28°C (82°F), with a peak reaching 35°C (95°F). In contrast, May starts at a minimum of 24°C (75°F), averages 29°C (84°F), and can soar to a maximum of 38°C (101°F). Both months experience significant rainfall, with September seeing 270 mm (10.6 in) of precipitation across 27 days, while May has a total of 197 mm (7.7 in) over the same number of days, contributing to a slightly lower humidity of 79% compared to the high humidity of 89% in September. For more specific details about the weather conditions, you can refer to Kota Bharu weather in May.
In comparing the weather of September and June, we notice some similarities as well as differences. Both months share the same minimum temperature of 23°C (74°F) and an average temperature of around 28°C (82-83°F). However, September tends to be slightly wetter, receiving 270 mm (10.6 in) of precipitation over 27 days, compared to June's 234 mm (9.2 in) over 26 days. Additionally, September experiences a slightly higher humidity level at 89%, while June boasts a humidity of 85%. For more details on June weather, you can check out Kota Bharu weather in June.
In comparing the weather of September and July, both months experience similar temperature ranges, with September showing a slight dip in minimum temperatures at 23°C (74°F) compared to July's 24°C (75°F). The average temperatures remain quite consistent, hovering around 28°C (82°F) for September and 28°C (83°F) for July, while maximum temperatures peak at 35°C (95°F) in September and 35°C (96°F) in July. However, September is notably wetter, receiving 270 mm (10.6 in) of precipitation over 27 days, surpassing July's 184 mm (7.3 in) over 26 days. Additionally, September has higher humidity levels at 89%, compared to July's 84%. For more specific insights, you can check out Kota Bharu weather in July.
In comparing the weather between August and September, the temperatures remain fairly consistent, with both months averaging around 28°C (82°F) and peaking at a maximum of 35°C (95°F). However, September experiences slightly higher humidity at 89%, compared to August's 87%. Additionally, September sees an increased level of precipitation, totaling 270 mm (10.6 in) over 27 days, whereas August recorded 246 mm (9.7 in) across 28 days. This shift indicates a wetter and more humid September despite similar temperatures. For more specific details on the weather in August, you can refer to Kota Bharu weather in August.
In September, the weather is characterized by a slightly lower minimum temperature of 23°C (74°F) and a maximum of 35°C (95°F), while October sees a slight increase in the minimum temperature to 24°C (75°F) and a decrease in the maximum to 34°C (94°F). Both months experience similar average temperatures of 28°C (82°F). Precipitation levels are comparable, with September recording 270 mm (10.6 in) over 27 days, and October seeing a marginally higher 274 mm (10.8 in) across 28 days. Humidity remains high but is slightly lower in October at 86% compared to September's 89%. For a more detailed look at the climate in October, visit Kota Bharu weather in October.
In September, the weather is characterized by warmer temperatures with a minimum of 23°C (74°F) and a maximum reaching up to 35°C (95°F), averaging around 28°C (82°F). The month experiences high humidity at 89% and significant rainfall, totaling 270 mm (10.6 in) over 27 days. In contrast, November sees a slight decrease in average temperature to 27°C (81°F), with maximums reaching 33°C (93°F). However, this month has even more precipitation, with 440 mm (17.3 in) spread over 28 days, and humidity remains comparable at 88%. For a more detailed look at the climatic conditions, check out Kota Bharu weather in November.
In September, the weather typically sees warmer temperatures, with average highs reaching up to 35°C (95°F) and an average of 28°C (82°F). The humidity is high at 89%, and rain is common, with 270 mm (10.6 in) of precipitation over 27 days. In contrast, December brings slightly cooler temperatures, averaging 26°C (80°F) and peaking at 32°C (91°F), while still maintaining a similar humidity level at 90%. Precipitation also increases in December, totaling 340 mm (13.4 in) over the same number of rainy days, highlighting a wetter end to the year. For more detailed information, you can refer to the link: Kota Bharu weather in December.
As September unfolds in Kota Bharu, the weather showcases a unique blend of heat and humidity that sets it apart from other months. With temperatures peaking around a sweltering 35°C and an average that hovers near 28°C, the warmth is palpable. However, it's the frequent rainfall, occurring on about 27 days and accumulating a substantial 270 mm, that adds a distinctive character to the month. This combination of high humidity levels, reaching up to 89%, can make the atmosphere feel particularly sultry. For those seeking to understand the full spectrum of Kota Bharu's climate throughout the year, this month acts as a reminder of the region's tropical essence, highlighting the importance of staying prepared for both sun and showers. For more detailed information, visit Kota Bharu Climate.