Last updated: August 21, 2025
In September, Botum Sakor, Cambodia, experiences a warm tropical climate, with maximum temperatures reaching 33°C (91°F) and an average of 26°C (80°F). The month is characterized by considerable humidity, averaging 87%, contributing to the lush, green landscape. Rainfall is significant, with a total precipitation of 408 mm (16.1 in) over 28 days, making it one of the wettest months of the year. Visitors should be prepared for frequent showers, which often enhance the beauty of the region’s natural scenery while maintaining the vibrant ecosystem that thrives in this serene coastal area.
In September, Botum Sakor experiences mild temperatures, with a minimum of 23°C (74°F), an average of 26°C (80°F), and a maximum of 33°C (91°F). As the month progresses, the heat begins to wane slightly compared to the peak summer months of July and August, bringing more comfortable conditions for outdoor activities. This trend of gradual cooling starts to hint at the transition into the dry season, making September a pleasant time to explore the stunning landscapes and rich biodiversity of the region. With average temperatures remaining in the low 30s°C, visitors can enjoy Balmy evenings while experiencing the vibrant culture and scenic beauty that Botum Sakor has to offer.
In September, Botum Sakor experiences a remarkable precipitation of 408 mm (16.1 in), continuing the region’s trend of significant rainfall as the monsoon season approaches its peak. With rain falling on 28 days throughout the month, September's wetness contributes to the cumulative total that began with a modest 34 mm in January and surged to a staggering 453 mm in both July and August. This consistent rainfall supports the lush biodiversity of the area, enhancing its vibrant ecosystems. As the month transitions into October, the volume of rain begins to taper off, dropping to 299 mm (11.8 in), hinting at the gradual shift towards a drier climate, yet still firmly entrenched in the rainy season's embrace.
In September, Botum Sakor, Cambodia experiences a notable humidity level of 87%, maintaining the high humidity trend established over the previous months. Following the steady increase from 61% in February to a peak of 88% in August, September marks a slight decline yet remains firmly in the high range typical of the wet season. This trend illustrates the substantial moisture content in the air, particularly from May onwards, when humidity surges to its highest levels. As the year progresses into October, humidity begins to taper down to 84%, hinting at the gradual transition towards drier months ahead. Overall, September embodies the lush, tropical climate characterizing this coastal region, inviting both challenges and comforts associated with high humidity.
September in Botum Sakor, Cambodia continues the pattern of extreme UV exposure that starts the year, with a UV Index of 14. This level signifies a consistent risk across the months, as the region experiences a stable burn time of just 10 minutes for unprotected skin. Following the spring months of March and April, where the Index peaked at 15, September maintains the trend of high solar intensity, akin to the preceding summer months. As the year progresses towards October, there’s a slight dip to 13, yet the consistent high values throughout the year underscore the importance of sun protection. For those planning outdoor activities, staying informed is crucial—learn more about the UV levels specific to this area at Botum Sakor UV Index.
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September in Botum Sakor, Cambodia, marks a gentle transition as the sun begins to soften its embrace, offering 241 hours of bright daylight. While this is a decline from the summer highs of March, which boasts an impressive 327 hours of sunshine, it remains a vibrant period in the seasonal cycle. The gradual dip in sunlight from earlier months like February's 297 hours and April's 306 hours signals the shifting rhythm of the region, preparing both nature and locals for the upcoming transition into the drier months. This subtle decrease in sunshine encapsulates the essence of September as a time of reflection, with the lush landscapes basking in the golden light before yielding to the cooler, dryer days ahead.
In Botum Sakor, Cambodia, the likelihood of sunny weather significantly declines as the year progresses, particularly during the peak of the rainy season. With a mere 7% chance of sunshine in September, this month sees one of the lowest probabilities for clear skies, reflecting a stark contrast to the sunnier months earlier in the year. The trend indicates that January to April enjoy much higher sunshine probabilities, peaking at 55% in February. However, as the monsoon takes hold from May through August, sunny days become increasingly scarce, culminating in the particularly gloomy September. If you're hoping for bright weather during this time, it may be best to reconsider your plans.
In September, Botum Sakor, Cambodia, basks in a consistent 12 hours of daylight, a pattern that has persisted since March. This marked duration signals the tail end of the wet season, where lush landscapes are complemented by extended hours of natural light. Before September, daylight gradually increased from 11 hours in the cooler months of January and February to a stable 12 hours that dominates from March through September. As the year progresses, daylight begins to taper again towards October, hinting at a return to the shorter days of the cooler months. This rhythm showcases a steady cycle of brightness and change, inviting visitors to experience the enchanting beauty of Botum Sakor under the generous Cambodian sun.
In September, the winds in Botum Sakor, Cambodia exhibit a gentle caress, with an average wind speed of 1.9 m/s (4 mph). This month marks a subtle dip from the breezier months of July and June, which boast speeds of 2.5 m/s and 2.1 m/s, respectively. As the rainy season approaches, the winds start to calm after the mid-year gusts, presenting a tranquil atmosphere perfect for soaking in the lush surroundings. Notably, September becomes a transition period, hinting at the overall wind patterns that will pick up again come November and December. These shifts create a serene backdrop for exploration and reflection amidst the island's natural beauty.
Weather in Botum Sakor varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Botum Sakor, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is markedly warmer and wetter compared to January. Average temperatures hover around 26°C (80°F), with maximum readings reaching up to 33°C (91°F), while humidity remains high at 87%. This month experiences significant rainfall, totaling 408 mm (16.1 in) across 28 days, leading to a lush environment. In contrast, January presents a drier and slightly cooler climate, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 34°C (93°F). Rainfall is minimal, averaging just 34 mm (1.3 in) over seven days and accompanied by lower humidity of 62%. For a detailed look at January's weather, you can check out Botum Sakor weather in January.
September and February present notable contrasts in weather conditions. September tends to be warmer, with average temperatures around 26°C (80°F) but can reach a maximum of 33°C (91°F), accompanied by high humidity levels of 87%. However, this month is also characterized by significant rainfall, with an average precipitation of 408 mm (16.1 inches) spread over 28 days. In contrast, February offers a slightly cooler climate, with average temperatures of 27°C (80°F) peaking at 34°C (93°F), but it is much drier, featuring only 25 mm (1.0 inch) of rain over just 6 days and lower humidity at 61%. For more details about the weather in February, you can check Botum Sakor weather in February.
In comparing the weather conditions of September and March, it's clear that both months exhibit warm temperatures but differ significantly in precipitation and humidity levels. September sees a minimum temperature of around 23°C (74°F) and averages 26°C (80°F), with maximums reaching 33°C (91°F). However, it is also the wettest month, receiving 408 mm (16.1 in) of rainfall over 28 days, resulting in a high humidity level of 87%.
In contrast, March features slightly cooler temperatures with a minimum of 22°C (71°F) and an average of 27°C (82°F), peaking at 34°C (93°F). Precipitation is substantially lower in March, at 62 mm (2.4 in) over just 15 days, leading to a more comfortable humidity level of 61%. For more detailed insights on March weather, you can visit Botum Sakor weather in March.
In comparing the weather between September and April, September tends to be slightly cooler with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (91°F), while April exhibits warmer averages, peaking at 34°C (93°F). September is characterized by significantly higher precipitation, totaling 408 mm (16.1 in) over 28 days, compared to April’s 108 mm (4.2 in) over 21 days. Additionally, humidity levels are more pronounced in September at 87%, contrasting with the more pleasant 67% humidity in April. For a more detailed look at the weather conditions during this month, check out Botum Sakor weather in April.
In comparing the weather between September and May, both months feature warm temperatures, but May tends to be slightly hotter overall. September experiences a minimum temperature of 23°C (74°F) and averages around 26°C (80°F), while May has a minimum of 24°C (76°F) and an average of 28°C (82°F). The maximum temperatures are comparable, with September reaching up to 33°C (91°F) and May peaking at 34°C (93°F). However, September is characterized by significantly higher precipitation, totaling 408 mm (16.1 in) over 28 days, compared to May's 243 mm (9.6 in) over 27 days. Additionally, humidity levels are higher in September at 87%, compared to 78% in May. For a more detailed breakdown, you can visit Botum Sakor weather in May.
In comparing the weather between September and June, we see that both months have similar temperature ranges, with September having a minimum of 23°C (74°F) and an average of 26°C (80°F), while June slightly edges with a minimum of 24°C (75°F) and an average of 27°C (81°F). Both months also share the same maximum temperature of 33°C (91°F). However, September experiences slightly more precipitation, with 408 mm (16.1 in) over 28 days compared to June's 376 mm (14.8 in) over the same number of days. Additionally, humidity is a bit higher in September at 87%, compared to June's 84%. For more detailed insights, you can check Botum Sakor weather in June.
When comparing the weather in September and July, both months exhibit relatively warm temperatures, but September tends to have slightly higher maximum temperatures, reaching up to 33°C (91°F), compared to July's peak of 32°C (90°F). The average temperatures are quite similar, with September averaging 26°C (80°F) and July at 27°C (80°F). However, September experiences more rainfall, totaling 408 mm (16.1 in) over 28 days, whereas July sees a higher precipitation level of 453 mm (17.8 in) spread across 30 days. Humidity levels remain comparable as well, with September at 87% and July at 86%. For a more detailed look at July's weather, you can visit Botum Sakor weather in July.
In comparing the weather between August and September, we notice that both months exhibit warm temperatures, with September slightly cooler on average. In September, the minimum temperature is 23°C (74°F) and the maximum reaches 33°C (91°F), while August's temperatures range from a minimum of 24°C (76°F) to a maximum of 32°C (90°F). Despite September's average temperature being marginally lower, it experiences higher rainfall, totaling 408 mm (16.1 in) over 28 days compared to August's 453 mm (17.9 in) across 30 days. Humidity levels remain relatively constant, with September at 87% and August at 88%. For a closer look at weather specifics in August, you can refer to Botum Sakor weather in August.
In comparing the weather between September and October, we see some notable differences. September tends to be slightly warmer, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (91°F), while October features a similar minimum of 23°C (73°F) but has a slightly cooler maximum of 32°C (90°F) and a marginally higher average at 27°C (80°F). Precipitation levels also decrease in October, dropping to 299 mm (11.8 in) over 25 days, compared to September’s 408 mm (16.1 in) across 28 days. Humidity remains high in both months, though October sees a slight reduction to 84% from September's 87%. For more detailed insights on October weather conditions, you can visit Botum Sakor weather in October.
In September, the weather tends to be quite warm, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (91°F) and an average of 26°C (80°F). This month also experiences significant rainfall, totaling 408 mm (16.1 in) over 28 days, coupled with high humidity at 87%. In contrast, November offers a slightly cooler climate, with temperatures that vary from a minimum of 21°C (71°F) to a maximum of 33°C (92°F), averaging 27°C (81°F). Rainfall decreases dramatically to 83 mm (3.3 in) across just 14 days, and humidity remains relatively comfortable at 84%. For more detailed information, you can check Botum Sakor weather in November.
September weather is characterized by warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 33°C (91°F), while December sees slightly cooler temperatures, ranging from a minimum of 20°C (67°F) to a maximum of 33°C (93°F). The average temperature remains stable at 27°C (80°F) for both months. However, September experiences significantly higher precipitation at 408 mm (16.1 in) over 28 days, compared to December's much drier conditions with only 41 mm (1.6 in) over just 7 days. Additionally, humidity levels are higher in September at 87%, whereas December's humidity is more moderate at 76%. For more detailed weather insights, you can visit Botum Sakor weather in December.
September in Botum Sakor presents a notable contrast to other months, characterized by higher precipitation and persistent humidity levels. With an average temperature lingering around a comfortable 26°C, the month feels warm yet often drenched in rain, as 28 days witness significant rainfall totaling approximately 408 mm. This combination of warmth and moisture creates a lush, vibrant landscape, making September distinctively tropical. For a deeper understanding of climatic variations throughout the year, explore more at Botum Sakor Climate.