Last updated: August 21, 2025
In Sihanoukville, Cambodia, the weather for June features warm temperatures characterized by a maximum of 30°C (87°F) and an average of 28°C (83°F), while nighttime lows settle around 25°C (78°F). This month is notably marked by high humidity levels at 84%, creating a tropical atmosphere. However, visitors should prepare for significant rainfall, with a total accumulation of 423 mm (16.6 in) over 27 days, contributing to the region's lush greenery. This blend of heat and moisture offers a unique experience, perfect for those who appreciate vibrant tropical climates.
In June, Sihanoukville experiences a warm and tropical climate, with temperatures that highlight the region's inviting atmosphere. The average temperature rests at a comfortable 28°C (83°F), making it perfect for beachgoers and adventurers alike. With a minimum of 25°C (78°F) and a maximum of 30°C (87°F), June offers slightly cooler conditions compared to the preceding months, providing a welcome respite from the rising heat of earlier in the year. This trend of consistent warmth with minimal fluctuations continues throughout the summer, ensuring that visitors can enjoy the stunning coastal beauty and vibrant culture without the discomfort of extreme temperatures.
June in Sihanoukville marks a peak in the region's precipitation, with an impressive 423 mm (16.6 in) of rainfall over 27 days. This significant increase from May’s already substantial 324 mm (12.7 in) highlights the onset of the monsoon season, characterized by heavy downpours. Comparatively, the rainfall in June sets the stage for the even wetter months ahead, particularly July and August, which often see rainfall surpassing 500 mm. This trend illustrates a distinct pattern: as the year progresses toward mid-summer, the frequency and intensity of rainfall escalate, transforming the coastal landscape into a lush, vibrant paradise, albeit with regular interruptions from the rain.
June in Sihanoukville, Cambodia, marks a peak in humidity, rising to 84%, setting the stage for the sultry summer months ahead. This month typically transitions from the relatively drier conditions of the early year, where humidity hovers around 61% to 62%, into the thick, tropical air that characterizes the later summer. The increase in moisture is a precursor to the even higher levels seen in July and August, which often approach 86% and 88% respectively. This trend underscores the gradual shift towards an undeniably humid tropical climate, influencing both daily life and the natural environment—a significant feature for visitors and locals alike.
In June, Sihanoukville continues to bask in the intense sunlight characteristic of Cambodia, with a UV Index of 13, placing it firmly in the extreme exposure category. This month's UV levels are a slight dip from the higher peaks witnessed in March and April at 15, yet still maintain a burn time of just 10 minutes. Over the course of the year, the UV Index remains consistently high, charting a trend of requires vigilance for sun protection. With summer in full swing, beachgoers and outdoor enthusiasts should remain cautious and adequately shield themselves from the sun’s powerful rays. For more detailed insights, check out the Sihanoukville UV Index.
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June brings a delightful splash of sunshine to Sihanoukville, with approximately 274 hours of glorious daylight, making it a perfect time for beach lovers and sun seekers alike. While June may see a slight dip in sunshine compared to the previous months of March's peak at 333 hours, the warmth remains inviting, fostering an atmosphere ripe for relaxation and adventure. This month strikes a balance amidst a seasonal pattern where daylight hours gradually ebb as the rainy season approaches. With a backdrop of vibrant sunsets and cloud-swirled skies, visitors can revel in the stunning coastal landscape, making June a charming gateway into the heart of Cambodia's tropical allure.
In June, Sihanoukville experiences a low likelihood of sunny weather, with only a 22% chance of sunshine. This trend continues from May's even lower probability of 22%, which marks the start of the rainy season. Following the vibrant sun-filled months of January through April, where the chances of sunshine hovered between 30% and 53%, the shift indicates a dramatic decrease in clear days as summer progresses. The gloominess further deepens in July and August, with chances plummeting to just 14% and 8%, respectively. This pattern highlights June as part of a transitional period where the sun takes a backseat to the impending monsoon, setting the stage for a lush, green landscape in the months ahead.
In June, Sihanoukville experiences a delightful 12 hours of daylight, continuing a trend established since March. This consistent daylight duration fosters a vibrant atmosphere perfect for enjoying the region’s stunning beaches and lush landscapes. As the months transition from the earlier part of the year, daylight hours peak in the middle months, providing ample sunlight from April through August. The steady 12-hour days are ideal for both locals and visitors who revel in outdoor adventures and cultural experiences, while the daylight diminishes slightly in the fall, returning to 11 hours by October, marking a gentle shift into a new season.
In June, Sihanoukville experiences a notable shift in wind patterns, with an average wind speed of 4.8 m/s (11 mph), marking a jump from previous months. This increase not only signals the onset of summer but also enhances the coastal charm of this vibrant destination. As the winds begin to pick up, the pleasant breezes bring a refreshing atmosphere, perfect for beachgoers and water sports enthusiasts alike. Following June, the wind speed continues to rise, reaching its peak in July at 5.4 m/s (12 mph) before gradually tapering off in August and September. This pattern not only underscores the region's dynamic weather but also emphasizes Sihanoukville’s appeal as an idyllic summer getaway.
Weather in Sihanoukville varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Sihanoukville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in June and January reveals notable differences in temperature and precipitation. In June, temperatures range from a minimum of 25°C (78°F) to a maximum of 30°C (87°F), with an average of 28°C (83°F). This month is also characterized by heavy rainfall, receiving about 423 mm (16.6 in) over 27 days, coupled with high humidity at 84%. In contrast, January offers a slightly cooler atmosphere, with temperatures ranging from 23°C (74°F) to a maximum of 31°C (87°F) and an average of 27°C (81°F). The precipitation is significantly lower at 50 mm (2.0 in) over just 10 days, and the humidity drops to 62%, making it a more comfortable month overall. For more insights, you can check the Sihanoukville weather in January.
When comparing the weather in June and February, we see distinct differences. June brings hotter temperatures with a minimum of 25°C (78°F) and an average of 28°C (83°F), peaking at 30°C (87°F). It is also characterized by high humidity at 84% and significant rainfall, with 423 mm (16.6 in) over 27 days. In contrast, February features slightly cooler temperatures, ranging from a minimum of 25°C (76°F) to a maximum of 31°C (88°F), with an average of 27°C (81°F). February experiences much less precipitation, only 36 mm (1.4 in) over 10 days, and a lower humidity level of 61%. For more detailed information, you can check Sihanoukville weather in February.
When comparing the weather in June and March, both months share similar average temperatures, hovering around 28°C (82°F). However, June experiences a significantly higher humidity level of 84% compared to March's 61%, creating a more oppressive atmosphere. Precipitation also differs greatly, with June receiving 423 mm (16.6 in) of rain over 27 days, while March sees only 59 mm (2.3 in) across 17 days. This contrast makes June not only wetter but also more humid than March. For further details, you can check out Sihanoukville weather in March.
June and April exhibit distinct differences in weather. In June, temperatures range from a minimum of 25°C (78°F) to a maximum of 30°C (87°F), with an average of 28°C (83°F). The month is marked by significant rainfall, totaling 423 mm (16.6 in) over 27 days, and an elevated humidity level of 84%. In contrast, April features slightly warmer temperatures, with averages similar to June but peaking at a higher maximum of 32°C (90°F). Rainfall in April is considerably less, at 116 mm (4.5 in) over 21 days, along with lower humidity levels at 67%. For a detailed look at April's weather, check out Sihanoukville weather in April.
In June, the weather remains quite warm, with average temperatures ranging from a minimum of 25°C (78°F) to a maximum of 30°C (87°F), similar to May's temperatures, which range from 26°C (78°F) to 31°C (88°F). However, June experiences significantly higher rainfall, with 423 mm (16.6 in) over 27 days, compared to May's 324 mm (12.7 in) across 29 days. Additionally, humidity levels rise in June to 84%, compared to May’s 78%, making the air feel more humid and oppressive. For a more detailed look at the weather in May, you can visit Sihanoukville weather in May.
In June, temperatures in Sihanoukville typically range from a minimum of 25°C (78°F) to a maximum of 30°C (87°F), with an average temperature of 28°C (83°F). The month is characterized by substantial rainfall, totaling 423 mm (16.6 in) across 27 days and a high humidity level of 84%. In comparison, July sees a slightly cooler average temperature of 27°C (82°F), with similar minimum and maximum temperatures of 25°C (78°F) and 30°C (86°F), respectively. However, July experiences even more rain, accumulating 568 mm (22.4 in) over 29 days, and a marginally higher humidity at 86%. For more details on the July weather patterns, you can visit Sihanoukville weather in July.
In June, the weather features a warm average temperature of 28°C (83°F) with a maximum of 30°C (87°F) and a considerable amount of rainfall at 423 mm (16.6 in) over 27 days, accompanied by high humidity levels averaging 84%. In contrast, August shows slightly cooler average temperatures at 27°C (81°F) but experiences increased precipitation of 606 mm (23.9 in) over 28 days and even higher humidity at 88%. Therefore, while both months are warm and humid, August tends to be wetter and marginally less warm than June. For more details, check out Sihanoukville weather in August.
In June, the weather features warm temperatures, with daily averages around 28°C (83°F) and a maximum reaching 30°C (87°F). However, this month also brings significant rainfall, totaling 423 mm (16.6 in) over 27 days, coupled with high humidity levels of 84%.
In contrast, September maintains similar minimum and maximum temperatures, with averages slightly cooler at 27°C (81°F) and a maximum of 30°C (86°F). Precipitation increases to 521 mm (20.5 in), also spread over 27 days, and humidity rises to 87%.
Overall, while both months offer warm temperatures, September tends to be wetter and more humid, making it feel more oppressive. For more detailed information, check out Sihanoukville weather in September.
June and October share similar warm temperatures, with June averaging 28°C (83°F) and October slightly warmer at 27°C (81°F), peaking at 31°C (88°F). Both months experience high humidity levels at 84%, contributing to a tropical atmosphere. Rainfall is significant in both months, with June receiving 423 mm (16.6 in) and October recording a slightly higher 430 mm (16.9 in), spread across 27 and 28 days respectively. This consistency in weather conditions makes both June and October characteristic of a rainy season in Sihanoukville. For more details, visit Sihanoukville weather in October.
June and November share similar average temperatures, both hovering around 28°C (82°F), but their precipitation levels reveal a significant contrast. June experiences a much higher rainfall of 423 mm (16.6 in) over 27 days, resulting in a notably wet and humid environment. In comparison, November sees a much drier climate with only 151 mm (6.0 in) of rain over 18 days, despite maintaining the same humidity level of 84%. This makes November a more favorable time for outdoor activities compared to the rainy June. For more details, visit Sihanoukville weather in November.
In June, the weather is notably warmer and more humid, with average temperatures ranging from a minimum of 25°C (78°F) to a maximum of 30°C (87°F). The month is characterized by heavy rainfall, totaling 423 mm (16.6 in) across 27 days, leading to a high humidity level of 84%. In contrast, December offers slightly cooler conditions, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 31°C (89°F), while precipitation significantly decreases to just 64 mm (2.5 in) over 11 days and humidity levels drop to 76%. For a more detailed look at December weather, you can check out Sihanoukville weather in December.
In June, Sihanoukville experiences a notable shift in weather, characterized by warm temperatures averaging around 28°C and high humidity levels of 84%, making the air feel quite sultry. Unlike the preceding dry months, June welcomes an influx of rain, with precipitation recorded on 27 days throughout the month, amounting to 423 mm. This rainy season introduces a refreshing contrast to the heat, but travelers should be prepared for wet conditions while enjoying the lush scenery and vibrant atmosphere that emerges during this time. For a more detailed look into the climatic shifts throughout the year, explore Sihanoukville Climate.