Last updated: August 21, 2025
March in Phnom Penh, Cambodia is characterized by warm temperatures, with maximums soaring up to 39°C (102°F), an average of 30°C (86°F), and a minimum of 23°C (74°F). This month sees a modest precipitation total of 30 mm (1.2 in), spread across approximately 5 days, contributing to the city’s vibrant atmosphere. The humidity level hovers around 61%, adding a tropical feel to the warm air. Experience the blend of warmth and occasional showers that shape the dynamic weather of this captivating city during March.
As March unfolds in Phnom Penh, Cambodia, temperatures begin to climb, heralding the approach of the hotter months. The minimum temperature starts at a warm 23°C (74°F), while average temperatures reach a balmy 30°C (86°F). The heat peaks at an impressive 39°C (102°F), marking a noticeable rise from February's already warm conditions. This pattern suggests a gradual increase in temperature as the dry season progresses, with daytime highs hitting their peak as April approaches. Visitors to the city during this time can expect bright, sunny days that are perfect for exploring the vibrant culture, but it's wise to stay hydrated and seek shade during the midday heat.
In March, Phnom Penh experiences a noticeable uptick in precipitation, with 30 mm (1.2 in) of rainfall spread over 5 days. This marks a significant increase from the drier months of January and February, when the city received only 19 mm (0.8 in) and 10 mm (0.4 in), respectively. As the transition into the wet season begins, March serves as a precursor to the heavier rains of April, which can see totals soar up to 78 mm (3.1 in) over 14 days. This gradual escalation in rainfall highlights the city's shift towards its tropical climate, preparing residents for the lush greenery that follows in the coming months.
In March, Phnom Penh experiences a steady humidity level of 61%, maintaining a balance that feels comfortable compared to the surging levels that follow in the hotter months. As the city transitions from the coolness of January and February, which recorded humidity levels of 62% and 61%, respectively, the slight increase prepares residents for the imminent rise in moisture. With the onset of April, humidity escalates to 67% and continues its upward trajectory, reaching a peak of 88% by August. This trend indicates the arrival of the intense rainy season, which saturates the air and transforms the city's tropical ambiance. Thus, March serves as a pivotal month, bridging the drier season and the lush, humid days ahead.
March in Phnom Penh, Cambodia continues the trend of intense sun exposure, with a UV Index peaking at 15, categorizing it as extreme. This means that, similar to the preceding months of February and April, residents and visitors alike should be cautious, as the burn time is a mere 10 minutes. The upward trajectory from January's UV Index of 10 to February's 14 and peaking at 15 in March highlights the increasing intensity of sunlight as the dry season progresses, emphasizing the importance of sun protection. The pattern persists into the following months, making it crucial to stay informed and prepared. For more detailed information, you can visit Phnom Penh UV Index.
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As the calendar turns to March in Phnom Penh, Cambodia, residents and visitors alike can bask in a remarkable 329 hours of sunshine, the highest monthly total of the year. This delightful transition follows 298 hours in February and sets a bright stage as the city gears up for the warm months ahead. While April and May maintain this vibrant sunshine trend with 312 hours each, it's clear that March stands out as the pinnacle of radiant days, inviting exploration and outdoor activities. Following a gradual decline in sunshine hours during the rainy season, the city's consistent levels of light serve as a refreshing reminder of the tropical beauty that envelops Phnom Penh each year.
In Phnom Penh, Cambodia, March presents a pleasant transition into the dry season, boasting a 55% chance of sunny weather. This is a slight dip from the preceding month of February, which enjoys a 60% likelihood of sunshine, but still significantly higher than the months that follow, particularly April's 32% and the subsequent months where the sun takes a backseat, plunging to as low as 9% in August. Overall, March provides an optimal window for outdoor activities and exploration, as it sits comfortably in the brighter spectrum of the year, setting the stage for enjoyable experiences before the rainy season approaches.
In March, Phnom Penh basks in an energizing 12 hours of daylight, marking a delightful shift from the earlier months of the year, which offered a consistent 11 hours. This increase not only enhances the vibrant atmosphere of the city as the dry season continues but also signals the arrival of longer, sunnier days ahead. As daylight remains steady at 12 hours from March through August, residents and visitors alike can take advantage of the extended hours to explore the rich culture and scenic beauty of Cambodia. This stable pattern, followed by a gradual decrease in daylight come October, showcases the region's tropical climate, making March an ideal time to soak up the sun and enjoy the lively ambiance.
March in Phnom Penh brings a gentle breeze, with an average wind speed of 2.3 m/s (5 mph), slightly picking up from February's calmness. This transition marks the tail end of the cooler months as the city gears up for the heat of April. The winds, while moderate, create a refreshing contrast against the rising temperatures, offering a brief respite before the summer's peak. As we look ahead, the pattern reveals that winds tend to reintensify during mid-year, particularly in June and July, but March retains a pleasant balance, making it a delightful time to explore the vibrant streets of Cambodia’s capital.
Weather in Phnom Penh varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Phnom Penh, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, March generally experiences higher temperatures, with an average of 30°C (86°F) compared to January's average of 27°C (82°F). The maximum temperature can reach as high as 39°C (102°F) in March, whereas January peaks at 36°C (96°F). Additionally, March sees more precipitation with 30 mm (1.2 in) falling over 5 days, compared to January's 19 mm (0.8 in) over just 3 days. Humidity levels are quite similar, with March at 61% and January slightly higher at 62%. For more detailed insights, you can check out Phnom Penh weather in January.
March typically experiences slightly warmer temperatures compared to February, with a minimum of 23°C (74°F) and an average of 30°C (86°F), reaching a maximum of 39°C (102°F). In contrast, February has a minimum of 20°C (68°F), an average of 28°C (83°F), and a maximum of 36°C (98°F). Additionally, March sees an increase in precipitation, with 30 mm (1.2 in) falling over 5 days, while February records only 10 mm (0.4 in) over just 2 days. Both months share the same humidity level of 61%. For more detailed insights, visit Phnom Penh weather in February.
In comparing the weather of March and April, we see that both months have similar average temperatures, with March averaging 30°C (86°F) and April slightly higher at 30°C (87°F). However, April experiences more extreme conditions with a higher maximum temperature of 39°C (103°F) compared to March's max of 39°C (102°F). Additionally, there is a significant increase in precipitation in April, totaling 78 mm (3.1 in) over 14 days, compared to just 30 mm (1.2 in) over 5 days in March. Humidity also rises slightly, from 61% in March to 67% in April. For more detailed insights, you can check Phnom Penh weather in April.
In March, temperatures in Phnom Penh range from a minimum of 23°C (74°F) to a maximum of 39°C (102°F), with an average of 30°C (86°F). The month experiences relatively low precipitation, totaling only 30 mm (1.2 in) over five days, with humidity at 61%. In contrast, May brings slightly warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 40°C (104°F), while maintaining the same average temperature of 30°C (86°F). However, May is significantly wetter, with precipitation reaching 155 mm (6.1 in) over 23 days, resulting in higher humidity levels at 78%. For a more detailed look, check out Phnom Penh weather in May.
In March, the weather in Phnom Penh is characterized by warmer temperatures, with averages around 30°C (86°F) and maximums reaching up to 39°C (102°F). The month experiences relatively low precipitation, totaling 30 mm (1.2 in) over about 5 days, and a humidity level of 61%. In contrast, June sees slightly cooler average temperatures at 29°C (85°F), with minimums of 25°C (77°F) and maximums of 37°C (99°F). However, June is much wetter, receiving 155 mm (6.1 in) of rain over 24 days, leading to a higher humidity of 84%. This significant increase in rainfall and humidity makes June distinctly different from the drier, hotter conditions of March. For more information, you can check Phnom Penh weather in June.
In March, the weather in Phnom Penh is generally warm, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 39°C (102°F), culminating in an average of 30°C (86°F). The month experiences relatively low precipitation, with about 30 mm (1.2 in) over 5 days and a humidity level of 61%. In contrast, July brings higher humidity levels of 86% and more significant rainfall, with an average precipitation of 154 mm (6.1 in) across 25 days. Though temperatures are slightly cooler, ranging from a minimum of 25°C (77°F) to a maximum of 38°C (100°F), the weather is generally more humid and wet. For more details, check Phnom Penh weather in July.
In March, Phnom Penh experiences warm temperatures, with averages around 30°C (86°F) and a maximum reaching up to 39°C (102°F). The weather is generally drier, with only about 30 mm (1.2 in) of precipitation over approximately 5 days, and humidity levels averaging around 61%. In contrast, August brings significantly more rain and higher humidity, with an average temperature of 29°C (84°F) and a maximum of 36°C (98°F). The city sees a substantial increase in precipitation to 197 mm (7.7 in) spread over 26 days, resulting in an uncomfortable humidity level of 88%. For more detailed information, you can check Phnom Penh weather in August.
March and September display striking differences in weather patterns. In March, temperatures range from a minimum of 23°C (74°F) to a maximum of 39°C (102°F), with an average of 30°C (86°F). The month sees relatively low precipitation, with only 30 mm (1.2 in) over about 5 days, and humidity levels are around 61%. In contrast, September experiences milder temperatures, with a minimum of 24°C (76°F) and a maximum of 36°C (97°F), averaging 28°C (83°F). However, it is significantly wetter, receiving 246 mm (9.7 in) of rain over 26 days, resulting in higher humidity levels at 87%. For more details, check out Phnom Penh weather in September.
In comparing the weather between March and October, March tends to be drier and warmer, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 39°C (102°F) and only 30 mm of precipitation over about 5 days. In contrast, October experiences cooler average temperatures, with a range of 23°C (73°F) to 35°C (95°F), but significantly more rainfall, totaling 246 mm over 24 days. Additionally, humidity is higher in October, at 84%, compared to 61% in March. For more detailed insights, you can check Phnom Penh weather in October.
March and November in Phnom Penh present distinct weather patterns. In March, temperatures are typically warmer, with a minimum of 23°C (74°F), an average of 30°C (86°F), and a maximum reaching 39°C (102°F). This month experiences relatively low precipitation of 30 mm (1.2 in) over just 5 days, alongside a moderate humidity of 61%. In contrast, November sees cooler conditions, with a minimum of 22°C (71°F), an average of 28°C (82°F), and a maximum of 35°C (95°F). This month is significantly wetter, accumulating 121 mm (4.8 in) of rain over 15 days, and the humidity rises to 84%. For a more detailed overview, check out Phnom Penh weather in November.
In March, the weather in Phnom Penh is typically warmer, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 39°C (102°F). The humidity level is around 61%, providing a relatively less muggy atmosphere despite experiencing about 30 mm (1.2 in) of rainfall over five days. In contrast, December features cooler temperatures, with averages from a minimum of 19°C (67°F) to a maximum of 34°C (94°F). The humidity rises to 76%, contributing to a more humid environment, and precipitation increases slightly to 40 mm (1.6 in) over the same number of days. For more detailed insights, you can visit Phnom Penh weather in December.
As March unfolds in Phnom Penh, the temperature begins to climb, reaching peaks that can soar up to 39°C (102°F), signaling the onset of the hotter months ahead. With an average of 30°C (86°F) and a minimum of 23°C (74°F), the weather becomes increasingly warm, contrasting significantly with the cooler months earlier in the year. Humidity levels hover around 61%, providing a tropical feel that often makes the heat feel more intense. Although rain is relatively infrequent, with just 30 mm of precipitation over about 5 days, this month serves as a gentle prelude to the wet season ahead. For a deeper understanding of the seasonal shifts, check out Phnom Penh Climate.