Last updated: January 18, 2025
Koh Kong, Cambodia, exhibits a tropical monsoon climate, classified under the Köppen-Geiger system as Am. The region experiences a minimum temperature of approximately 14°C (57°F) in January, coupled with an average temperature that hovers around 26°C (80°F) throughout the year. Notably, the peak maximum temperature can reach 35°C (95°F) in February, illustrating the area's warm climatic conditions that prevail, particularly during the hotter months.
Temperature patterns in Koh Kong, Cambodia, reflect a distinct seasonal cycle characterized by consistently warm conditions throughout the year. The winter months, particularly January and February, experience cooler minimum temperatures dropping to 14°C (57°F) and 15°C (59°F), respectively, while average temperatures remain steady at around 26°C (79°F). As the region transitions into spring, March and April witness a slight increase in warmth, with minimum temperatures rising to 18°C (65°F) and 18°C (65°F), while averages peak at 27°C (81°F). The onset of the wet season from May to September brings marginal fluctuations, with temperatures stabilizing around 20°C (69°F) for minimums and 26°C (79°F) for averages, indicating a comfortable climate despite increased humidity. Finally, as the year closes in December, temperatures cool slightly, returning to 14°C (58°F) for minimums while maintaining an average of 26°C (79°F), thus rounding off a year marked by warmth and humidity typical of a tropical monsoon climate.
Botum Sakor experiences a minimum temperature of 18°C (65°F) in January and a maximum of 34°C (93°F) in March, while Koh Kong has a minimum of 19°C (67°F) in December and a maximum of 33°C (92°F) in February. For detailed monthly temperatures, visit monthly temperatures in Botum Sakor and monthly temperatures in Koh Kong.
Koh Kong, Cambodia experiences a pronounced wet season, with precipitation levels rising significantly from the dry months of January and February, where rainfall measures just 53 mm (2.1 in) and 41 mm (1.6 in) respectively. The transition into March marks the beginning of a wetter trend, where rainfall escalates to 107 mm (4.2 in), and by April, it surges to 156 mm (6.2 in). This upward trajectory culminates in May and June, where precipitation reaches its peak at 292 mm (11.5 in) and 412 mm (16.2 in), respectively, reflecting an increase in the number of rainy days as well.
The monsoon season intensifies further from July to September, with precipitation soaring to 524 mm (20.6 in), 554 mm (21.8 in), and 485 mm (19.1 in), demonstrating how each month contributes heavily to the annual total. Despite the heavy rainfall, the number of rainy days remains consistent, averaging around 29 days during these peak months. The wet season starts to recede in October with 377 mm (14.8 in), followed by a sharp drop in November to 117 mm (4.6 in), and a return to lighter rain in December with 53 mm (2.1 in). The seasonal variability in precipitation underscores Koh Kong's climatic identity as a tropical monsoon region, with distinct wet and dry phases throughout the year.
In Koh Kong, Cambodia, sunshine duration exhibits a clear seasonal pattern, starting with the winter months of January and February, where the region receives a respectable 258 hours and 297 hours of sun, respectively. As the country transitions into March, there is a notable uptick, with sunshine peaking at 326 hours—making it the month with the most sunshine. This trend continues into April with 308 hours, creating an extended period of bright days that hallmark the onset of the dry season. May sees a slight dip to 294 hours, but overall, these months provide ample sunlight, fostering an inviting environment for outdoor activities and tourism.
As the wet season approaches, from June to September, Koh Kong experiences a reduction in sunshine hours, with a low of 243 hours in September. This decline corresponds with the region's increasing rainfall and cloud cover typical of monsoon conditions. Despite this, sunshine hours remain relatively balanced, with June, July, and August offering between 264 hours and 268 hours. Interestingly, October sees a modest recovery, returning to 261 hours as the rainy season begins to wane. The year concludes with November and December, providing 296 hours and 314 hours, respectively, allowing for a resurgence in sunny days. Overall, Koh Kong's sun patterns illustrate the dynamic interplay between seasonal changes, with a notable rise in brightness during the transition from the dry to the wet season and a steady decline as the monsoon intensifies.
Koh Kong, Cambodia, experiences consistently high levels of ultraviolet (UV) radiation throughout the year, characterized by extreme exposure categories. In January, the UV Index starts at a significant 11, rising in February to 14 and peaking at 15 during March, April, May, and August. This extreme UV Index indicates a burn time of just 10 minutes, underscoring the need for sun protection during these months. These high values make it crucial for residents and visitors alike to be aware of their sun exposure, particularly during the peak brightness of the day.
As the year progresses, the UV Index remains elevated, maintaining levels of 13 in June and October, and a notable 14 in July. September sees another peak of 15, before tapering off slightly in November to 11 and concluding with 10 in December, reflecting very high conditions but with a longer burn time of 15 minutes. Despite the decrease towards the end of the year, the UV Index in Koh Kong underscores the persistent risk of overexposure, emphasizing the importance of protective measures such as sunscreen, hats, and seeking shade, particularly during the months of extreme UV exposure.
UV Risk Categories
In Koh Kong, Cambodia, daylight duration exhibits minimal variation throughout the year, consistently providing a wealth of light for outdoor activities and natural processes. The year begins in January and February with approximately 11 hours of daylight each day, maintaining a steady rhythm that supports daily life and local ecology. As the calendar flips to March, daylight increases slightly to 12 hours and remains at this level through October, creating a period of extended light that spans eight consecutive months. This consistency helps regulate the region's tropical climate and supports biodiversity, providing ample time for plant growth and animal activity.
As the year transitions from October to November, daylight once again returns to 11 hours per day, continuing this cycle into December. This predictable pattern of daylight duration reflects the equatorial position of Koh Kong, where significant seasonal extremes are absent. Overall, the stable daylight hours throughout the year not only provide residents with a reliable sense of time but also contribute to the region's lush landscapes and vibrant ecosystems, making it an inviting destination for both locals and visitors alike.
Botum Sakor, Cambodia experiences a tropical climate characterized by warm temperatures and significant rainfall, particularly from May to October. Average temperatures range from 27°C (80°F) year-round, with daytime highs reaching up to 34°C (93°F) during the hottest months. The region receives peak rainfall in July, averaging around 453 mm (17.8 in), while January is typically the driest month with about 34 mm (1.3 in). Despite the heavy rains, sunshine persists throughout the year, with February enjoying the most sunlight at 297 hours. For more details, visit Botum Sakor climate.
Koh Kong, Cambodia experiences a tropical climate characterized by warm temperatures and significant rainfall, particularly from May to August. Average temperatures range from 20°C (68°F) in January to around 27°C (81°F) during the rest of the year, with highs often reaching up to 33°C (91°F). Rainfall is heaviest in June and July, accumulating over 600 mm (23.9 in) each month, while January sees the least precipitation at 56 mm (2.2 in). Sunshine hours peak in March with 328 hours, ensuring plenty of bright days amidst the wet season. For more detailed information, visit Koh Kong climate.
In conclusion, Koh Kong, Cambodia, showcases a dynamic climate characterized by a tropical monsoon environment, marked by significant temperature variations, substantial precipitation, high UV exposure, and consistent daylight duration. The region's warm temperatures and distinct wet and dry seasons facilitate lush biodiversity and vibrant ecosystems, while the annual sunshine patterns encourage outdoor activities. The consistently high UV Index underscores the importance of sun safety for residents and visitors, particularly during the months of extreme exposure. Ultimately, Koh Kong’s climatic attributes not only define the daily lives of its inhabitants but also position it as an attractive destination for those seeking to experience tropical natural beauty throughout the year.