Last updated: August 27, 2025
In September, Mambajao, Philippines, experiences a warm tropical climate, with daily temperatures averaging around 27°C (82°F). The month sees a maximum of 29°C (85°F) and a minimum of 25°C (77°F), creating a comfortable atmosphere. However, it is also a notably wet period, with 193 mm (7.6 in) of rainfall spread over 23 days, resulting in high humidity levels averaging 89%. This combination of warmth and moisture influences both the local environment and the daily activities of residents and visitors alike, making September a lush yet challenging time in this picturesque locale.
In September, Mambajao, Philippines experiences warm and inviting weather, with temperatures that reflect the region's tropical charm. The month sees a minimum of 25°C (77°F), maintaining a comfortable low that transitions into an average of 27°C (81°F), perfect for outdoor exploration. As the days progress, the maximum temperature reaches around 29°C (85°F), providing plenty of sunshine for beachgoers and adventurers alike. This pattern follows a trend established over the previous months, where temperatures gradually rise from the cooler January lows, creating a cozy warmth that characterizes the lush, vibrant scenery of Mambajao in early autumn. Overall, September serves as a delightful bridge into the warmer season, offering an ideal climate to enjoy the stunning landscapes and rich culture of this beautiful island.
In September, Mambajao experiences a notable increase in precipitation, receiving 193 mm (7.6 in) of rain over an average of 23 days. This substantial amount contributes to a wet start to the final quarter of the year, situated between the lush rainfall of August and the even heavier downpours expected in October, which averages 237 mm (9.3 in). As a result, September plays a vital role in the transition of the rainy season, fostering the region’s lush landscapes while also hinting at the impending intensification of rainfall in the following months. The closely knit pattern of frequent rain days in September sets the stage for the high precipitation days that characterize the months ahead, with the cumulative effect nurturing both the local ecosystem and agriculture.
In September, Mambajao, Philippines experiences a notable rise in humidity, reaching 89%, which is one of the highest levels seen throughout the year. This increase follows a gradual upward trend from August's 87%, and it sets the stage for the peak humidity months ahead. Throughout the year, humidity levels generally decrease from the high point of 91% in December, dropping to their lowest in April at 82%. As the year progresses, the humidity fluctuates, but September stands out as the month where the summer moisture intensifies, hinting at the upcoming rainy season and adding a tropical richness to the vibrant landscape of Mambajao.
In September, the UV Index in Mambajao, Philippines holds steady at 14, categorizing it as extreme. This consistency reflects a broader trend throughout the year, as the region experiences high levels of UV radiation, particularly from March to August when indices peak at 16. With a burn time of just 10 minutes across most months, it's crucial for residents and visitors alike to take sun safety seriously. As we transition into the latter part of the year, the UV Index gradually moderates, yet it remains a potent reminder of the tropical sun's intensity. For detailed insights, check out the Mambajao UV Index.
UV Risk Categories
September in Mambajao, Philippines, basks in a delightful 283 hours of sunshine, marking a gentle decline from the sunny heights of May's 319 hours. This month continues the trend of vibrant summer days, as it follows several months of robust sunshine, including a consistent plateau from April through July, where residents enjoyed a reliable 292 to 309 hours of warmth. The gradual tapering of daylight hours into autumn is evident, yet September still offers plenty of sun to savor. As the year shifts toward its cooler months, Mambajao's sunny disposition remains a highlight, enticing both locals and visitors to relish in the beauty of the sun-drenched landscapes.
In September, Mambajao, Philippines, experiences a 13% chance of sunny weather, marking one of the lower probabilities for sunshine in the year. This trend continues the decline in sunny days typically observed as the rainy season sets in, following a slight peak in March with a 34% chance. After months of relatively higher sunshine in the earlier part of the year, September brings a notable shift, reflecting the increased cloud cover and precipitation common during this time. Compared to the previous months, where the chances of sunlight hover around 20-25%, September’s forecast suggests that residents and visitors may want to prepare for more overcast skies and rainfall.
In Mambajao, Philippines, the daylight duration showcases a remarkable consistency throughout the year. As September rolls in, residents enjoy 12 hours of daylight, maintaining the same generous span seen from March through August. This trend of extended daylight reflects the region's tropical climate, where vibrant sun-filled days seem almost endless. As the year transitions toward October, daylight begins to dip to 11 hours, reminiscent of the shorter winter days that follow. This steady rhythm creates a soothing predictability in daily life, inviting both locals and visitors to relish the ample sunshine found in Mambajao.
As the summer heat begins to wane in Mambajao, September brings a gentle breeze with an average wind speed of 3.4 m/s (8 mph). This slight uptick from the calm of August reflects a transition toward the windier months ahead, signaling the gradual approach of October's 10 mph winds and December's peak of 14 mph. While September's winds may be softer compared to the earlier months, they still offer a refreshing respite from the humidity. Following the trend observed throughout the year, the wind speeds in Mambajao typically start low in the summer and rise to their greatest intensity by year-end, making September a pleasant prelude to the blustery fall.
Weather in Mambajao varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mambajao, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be quite warm, with minimum temperatures around 25°C (77°F) and average highs reaching up to 29°C (85°F). However, the month is also marked by significant rainfall, seeing around 193 mm (7.6 in) over approximately 23 days, combined with high humidity levels of 89%. In contrast, January offers slightly cooler temperatures, with minimums of 24°C (76°F) and averages peaking at 28°C (82°F). Precipitation is also prominent in January, totaling around 215 mm (8.5 in) over 20 days, but humidity remains relatively stable at 88%. For more detailed information on January weather, check out Mambajao weather in January.
In September, the weather tends to be slightly warmer with average temperatures reaching around 27°C (82°F) and maximums peaking at 29°C (85°F). This month also experiences significant rainfall, with about 193 mm (7.6 in) of precipitation over 23 days, contributing to high humidity levels of 89%. In contrast, February is marginally cooler, with average temperatures of 26°C (79°F) and maximums around 28°C (82°F). Rainfall is less frequent and lighter, totaling about 186 mm (7.3 in) over just 15 days, and humidity is slightly lower at 86%. For a more detailed look at February weather, you can visit Mambajao weather in February.
When comparing the weather in September and March, there are notable differences in temperature, precipitation, and humidity. September typically features slightly warmer temperatures, with average highs around 29°C (85°F) and an average of 27°C (82°F), while March sees a bit cooler temperatures with highs averaging 28°C (83°F). September is also marked by significantly higher rainfall, receiving 193 mm (7.6 in) over about 23 days, compared to March's 87 mm (3.4 in) over just 12 days. Humidity levels are slightly higher in September at 89%, while March maintains a more comfortable level of 84%. For a more detailed look at the March climate, check the following link: Mambajao weather in March.
September and April both see similar average temperatures, with September slightly warmer at an average of 27°C (82°F) compared to April's 27°C (81°F). However, September is significantly wetter, experiencing 193 mm (7.6 in) of rainfall over 23 days, while April has much less precipitation at 76 mm (3.0 in) over just 10 days. Humidity is also higher in September at 89%, compared to April's 82%. For a detailed look at April's weather, you can visit Mambajao weather in April.
In September, the weather is characterized by consistent warmth with minimum temperatures around 25°C (77°F) and an average of 27°C (82°F), peaking at a maximum of 29°C (85°F). However, this month is also marked by high humidity at 89% and significant rainfall, totaling 193 mm (7.6 in) over approximately 23 days. In contrast, May offers a similar temperature range, with the minimum still at 25°C (78°F) and an average slightly higher at 28°C (82°F), while also reaching a maximum of 29°C (85°F). However, May experiences considerably less rain, with only 92 mm (3.6 in) across 19 days and a lower humidity level of 83%. For more detailed insights about May weather specifically, you can check Mambajao weather in May.
In comparing the weather of September and June, both months experience similar temperature ranges with minimum temperatures around 25°C (77°F), average temperatures of approximately 27-28°C (82°F), and maximum temperatures peaking at 29°C (85°F). However, September tends to be wetter, with significantly higher precipitation of 193 mm (7.6 in) compared to June's 148 mm (5.8 in), along with a higher humidity level of 89% compared to 85% in June. Moreover, both months feature rainfall on about 23 days, highlighting a consistent pattern of humid, rainy weather. For a detailed overview, you can refer to Mambajao weather in June.
In comparing the weather of September and July, one can observe that both months share similar minimum and average temperatures, with highs of 29°C (85°F) in September and 30°C (86°F) in July. However, September tends to be wetter, receiving 193 mm (7.6 in) of precipitation over 23 days, compared to July's 169 mm (6.6 in) over 22 days. Additionally, September has a slightly higher humidity level at 89%, while July rests at 86%. For more details on July weather, you can check Mambajao weather in July.
In comparing the weather between August and September, we notice that both months maintain similar minimum temperatures, with September matching August's 25°C (77°F). However, September experiences a slight decrease in average and maximum temperatures, averaging 27°C (82°F) and peaking at 29°C (85°F) compared to August's 28°C (82°F) and 30°C (86°F). Additionally, September is significantly wetter, receiving 193 mm (7.6 in) of precipitation over 23 days, while August sees 152 mm (6.0 in) over 18 days. Humidity levels are slightly higher in September at 89%, compared to August's 87%. For more details on August's weather, check out Mambajao weather in August.
In September, the weather features a minimum temperature of 25°C (77°F) and an average of 27°C (82°F), with a maximum reaching 29°C (85°F). The month experiences significant rainfall, totaling 193 mm (7.6 in) over 23 days, and humidity hovers at a high 89%.
Contrastingly, October maintains similar temperature ranges, with a minimum of 25°C (77°F) and an average slightly lower at 27°C (81°F), while the maximum climbs to 30°C (86°F). However, it sees increased precipitation of 237 mm (9.3 in) over 28 days, and humidity decreases slightly to 85%. For more detailed insights into October weather, you can check out Mambajao weather in October.
In September, temperatures in Mambajao typically range from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), with an average of 27°C (82°F). The month experiences significant rainfall, with 193 mm (7.6 in) of precipitation over 23 days and high humidity at 89%. In contrast, November sees a slight decrease in minimum temperatures, averaging 22°C (72°F) while maintaining the same maximum and average temperatures. The precipitation also drops to 163 mm (6.4 in) over 24 days, accompanied by a slightly lower humidity of 87%. For further details on November weather, you can refer to Mambajao weather in November.
In comparing the weather between September and December, we find that both months share similar average temperatures, with minimums around 24-25°C (75-77°F) and maximums peaking at 29°C (84-85°F). However, December sees a slight increase in precipitation, reaching 254 mm (10.0 in) over 23 rainy days, compared to September's 193 mm (7.6 in) within the same number of days. Humidity levels are also slightly higher in December at 91%, compared to September's 89%, making the latter part of the year feel a bit more humid overall. For more details on the weather specifics in December, you can check Mambajao weather in December.
As September unfolds in Mambajao, the weather takes on a unique character, marked by increased humidity and frequent rainfall. With maximum temperatures hovering around a warm 29°C, this month feels more sultry compared to the drier periods earlier in the year. Precipitation is notably higher in September, averaging around 193 mm spread across 23 rainy days, making it one of the wettest months. Consequently, those considering travel during this time should prepare for persistent moisture and the accompanying lush greenery that blooms in response to the rains. For a deeper dive into weather patterns and contrasts throughout the year, visit Mambajao Climate.