September Weather in Davao, Philippines

Last updated: August 27, 2025

September in Davao, Philippines is characterized by a warm tropical climate, with temperatures reaching a maximum of 33°C (92°F) and an average of 27°C (81°F). The evenings offer a cooler respite, with lows around 23°C (74°F). This month experiences significant rainfall, with total precipitation measuring 174 mm (6.8 in) over approximately 22 days, contributing to a high humidity level of 85%. Visitors can expect a mix of sunny and rainy days, enveloping the city in a lush, vibrant atmosphere, perfect for exploring its natural beauty.

September Temperature in Davao

In Davao, Philippines, September maintains a consistently warm climate, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (92°F). The average temperature settles at a comfortable 27°C (81°F), reflecting a slight drop from the scorching heights of earlier months like April and March. This trend indicates a transition into the latter part of the year, where the heat begins to ease just enough to make outdoor adventures enjoyable. As the rains of the wet season set in, the temperatures remain pleasant, making September an inviting time to experience the lush landscapes and vibrant culture of Davao without the intense heat of summer.

September Weather in Davao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Davao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Davao, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec797981828181818181818181
Data source: Temperature data for Davao generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Davao

In September, Davao experiences a noteworthy transition in its precipitation patterns, receiving 174 mm (6.8 in) of rain over 22 days. This volume places September among the wetter months of the year, following the peak of the rainy season in July and August. The rainfall during this period, while slightly lower than the previous months, still significantly contributes to the overall moisture in the region, laying the groundwork for lush landscapes. As the month progresses, the consistent rainfall marks a shift toward the tail end of the monsoon season, with October typically poised to deliver even higher precipitation. This trend highlights Davao’s dynamic climate and the critical role of September in its annual weather cycle.

September Precipitation Trends in Davao

The chart displays monthly precipitation patterns in Davao, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Davao, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec15511596120187186205180174245108166
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Davao

In September, humidity in Davao, Philippines settles at a comfortable 85%, reflecting a slight decline from the peak months earlier in the year. While the dry season starts to make its presence felt, September’s humidity remains relatively high compared to the lower levels seen in the subsequent months of October (82%) and beyond. The trend shows a gradual decrease from January’s steamy 90% down to September, indicating a transition towards drier conditions as the region leaves behind its wet season. This fluctuation in humidity underscores the tropical climate's characteristic warmth, ensuring a lush and vibrant environment throughout the year.

September Average Humidity in Davao

This chart illustrates the average monthly humidity levels in Davao, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Davao is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%91%87%84%83%82%83%85%82%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Davao

In September, Davao continues to experience an extreme UV Index of 15, similar to the peak levels seen earlier in the year. This trend underscores the importance of sun safety, as the burn time remains a swift 10 minutes, reminding residents and visitors alike to take precautions when outdoors. As we transition from the height of the dry season, the consistent high UV readings in Davao serve as a cue to remain vigilant. For more detailed insights on UV levels throughout the year, explore Davao UV Index.

Maximum UV Index Levels in Davao for September

The chart shows the monthly maximum UV Index (UVI) for Davao in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Davao typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516151513141415141311
Data source: Davao September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Davao

In September, Davao enjoys a generous 253 hours of sunshine, slightly dipping from the vibrant summer months but still far brighter than the beginning of the year. As we transition from the sun-soaked days of March to May, where monthly highs peaked at over 280 hours, September serves as a gentle reminder that even as the rainy season approaches, the sun continues to greet its inhabitants warmly. Interestingly, the trend shows a consistent pattern, with June through September delivering moderate sunshine hours, though slightly lower than the peak of summer. This steady supply of sunlight enhances Davao's lush landscapes, making it a perfect time for outdoor adventures and enjoying the rich natural beauty of the region.

Monthly Sunshine Duration in Davao: September Highlighted

The September sunshine duration represents the total number of hours Davao experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec202h260h286h283h270h252h258h265h253h246h246h252h
Data source: Davao September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Davao During September

In September, the likelihood of sunny weather in Davao, Philippines dips to a modest 12%, making it one of the cloudier months of the year. This trend follows a slight decline in sunshine from the peak of March, where the chance of sun reaches 28%. After the bright spells of early March and April, the chance of sun fluctuates, peaking again slightly in the preceding months before September. However, as the rainy season approaches, the overall sunshine gradually tapers off, impacting outdoor activities for residents and visitors alike. Embracing the romantic allure of cloudy skies can lead to serene moments, but it’s wise to remain prepared for occasional rainfall during this time.

Percentage of Sunny Days in September in Davao

The chart illustrates the percentage of sunny days in Davao throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Davao experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%23%28%20%13%22%23%22%12%16%17%18%
Data source: Davao September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Davao in September

In September, Davao, Philippines, enjoys a consistent 12 hours of daylight, mirroring the trend seen from March through August. This period of extended daylight reflects the region's tropical climate, where the sun graces the skies a bit longer, allowing residents and visitors alike to embrace the vibrant outdoor lifestyle. As the month transitions to October, daylight hours begin to taper off, signaling the return to the shorter days typical of the latter part of the year. Overall, September stands as a highlight in Davao's calendar, offering ample daylight for exploration and adventure amidst its stunning landscapes.

Average Daylight Hours in Davao for September

The chart illustrates the variation in daylight duration in Davao throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 45m11h 53m12h 4m12h 15m12h 25m12h 30m12h 27m12h 19m12h 8m11h 56m11h 47m11h 42m
Data source: Davao daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Davao

As September unfolds in Davao, the wind takes on a gentle, almost whisper-like quality, averaging 1.4 m/s (3 mph)—a subtle continuation of the calm breezes that characterize the wet season. Following a consistent trend from previous months, September's winds reflect a slight decrease from the summer peak, reminiscent of the overall airflow pattern seen from April through August. This delicate shift indicates a time of transition, where the winds remain soft but steady, making for pleasant evenings and tranquil days. As the year progresses towards the more invigorating winds of December, the September breeze serves as a reminder of Davao's tranquil charm, inviting locals and visitors alike to savor the serene atmosphere.

Average September Wind Speed in Davao

The chart displays monthly wind speed patterns in Davao, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.91.91.91.51.51.41.51.41.4 m/s1.51.52.2
Data source: Davao September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Davao Compares to Other Months

Weather in Davao varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Davao, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather patterns of September and January, both months experience warm temperatures, with September ranging from a minimum of 23°C (74°F) to a maximum of 33°C (92°F) and January slightly cooler with a minimum of 22°C (72°F) to the same maximum of 33°C (92°F). Notably, September tends to be wetter, receiving 174 mm (6.8 in) of precipitation over 22 days, while January sees less rainfall at 155 mm (6.1 in) over just 17 days. Additionally, January has a higher humidity level at 90%, compared to September's 85%, making it feel a bit more oppressive despite the similar temperature range. For more details, visit Davao weather in January.

In September, the weather tends to be quite warm, with daily temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (92°F) and an average of 27°C (81°F). This month experiences significant rainfall, with 174 mm (6.8 in) over 22 days, contributing to a high humidity level of 85%. In contrast, February offers similar warmth, with temperatures varying from a minimum of 21°C (70°F) to a maximum of 34°C (93°F), averaging 26°C (80°F). Rainfall is less frequent in February, totaling 115 mm (4.5 in) across 13 days, while humidity is slightly higher at 92%. For more detailed information, you can check Davao weather in February.

In comparing September and March weather, both months share an average temperature of 27°C (81°F), but they exhibit distinct characteristics. September experiences slightly higher minimum and maximum temperatures, ranging from 23°C (74°F) to 33°C (92°F), while March has a minimum of 21°C (71°F) and can peak at 35°C (96°F). Precipitation levels are significantly different; September sees 174 mm (6.8 in) over 22 days, making it a wetter month compared to March, which has only 96 mm (3.8 in) spread over 11 days. Additionally, March has marginally higher humidity at 90% compared to September's 85%. For more detailed insights into March weather, you can visit Davao weather in March.

In comparing the weather between September and April, both months display warm temperatures, but with some notable differences. September has a slightly higher average temperature at 27°C (81°F), with maximums reaching up to 33°C (92°F), but it is accompanied by substantial rainfall, totaling 174 mm (6.8 in) across 22 days and a humidity level of 85%. In contrast, April sees a peak temperature of 36°C (96°F), making it the warmer month overall, yet experiences less precipitation at 120 mm (4.7 in) over just 14 days and a higher humidity level of 87%. For those interested in more detailed insights, you can check out Davao weather in April.

When comparing the weather in September and May, both months display similar temperature ranges, with minimum temperatures around 23°C (74°F) and average temperatures close to 27°C (81°F). However, May tends to be slightly warmer, reaching a maximum of 35°C (94°F), compared to September's maximum of 33°C (92°F). Precipitation levels are also noteworthy; May experiences 187 mm (7.4 in) of rain over 27 days, while September has 174 mm (6.8 in) over 22 days. Humidity levels are relatively high in both months, with September at 85% and May at 83%. For a more detailed look at May's weather, you can visit Davao weather in May.

When comparing the weather in September to that of June, we see some notable similarities and differences. Both months have a minimum temperature of around 23°C (73-74°F) and an average temperature of about 27°C (81°F). However, June tends to be slightly warmer, with a maximum temperature reaching 34°C (93°F) compared to September's peak of 33°C (92°F). In terms of precipitation, June has a total of 186 mm (7.3 in) over 27 days, whereas September experiences a slightly lower amount of 174 mm (6.8 in) across 22 days. Humidity levels are comparable as well, with September at 85% and June slightly lower at 83%. For a more detailed exploration of the weather in June, you can check Davao weather in June.

In comparing the weather of September and July, both months exhibit a similar range of temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F). However, July tends to be slightly warmer at its maximum, reaching 34°C (94°F) compared to September's maximum of 33°C (92°F). Precipitation is notably higher in July, with 205 mm (8.1 in) over 23 days, as opposed to September's 174 mm (6.8 in) across 22 days. Additionally, the humidity in September is marginally higher at 85%, while July sits at 82%. For a more detailed look at July weather patterns, you can check out Davao weather in July.

In comparing the weather of September to that of August, we see some notable similarities and differences. Both months share the same minimum and average temperatures, with September peaking slightly lower at a maximum of 33°C (92°F) compared to August's 34°C (94°F). September experiences a bit more precipitation with 174 mm (6.8 in) over 22 days, while August sees 180 mm (7.1 in) across 25 days. Humidity levels remain fairly high in both months, but September has a slightly higher average at 85%, compared to August's 83%. For more detailed insights into August weather, you can check Davao weather in August.

In both September and October, the temperatures remain fairly consistent, with minimum temperatures around 23°C (74°F), average temperatures at 27°C (81°F), and maximums reaching up to 33°C (92°F). However, October experiences significantly more rainfall, with a total of 245 mm (9.7 in) over 26 days, compared to September's 174 mm (6.8 in) over 22 days. Interestingly, while October has slightly lower humidity at 82%, the overall weather pattern indicates a transition into a wetter month. For more detailed insights, you can check Davao weather in October.

In September, the weather tends to be warm and humid with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (92°F), accompanied by significant rainfall totalling 174 mm (6.8 in) over 22 days. In contrast, November offers slightly warmer maximum temperatures reaching 34°C (93°F), while the overall rainfall decreases to 108 mm (4.2 in) over 21 days. Both months have similar average temperatures of 27°C (81°F) and high humidity levels, but November generally feels a bit drier and slightly less humid at 83%. For more specific insights on November weather, you can visit Davao weather in November.

In comparing the weather between September and December, both months exhibit similar temperature ranges, with September seeing minimums around 23°C (74°F) and maximums reaching 33°C (92°F), while December maintains a slightly higher maximum at 34°C (94°F). Humidity remains high in both months, with December recording a marginally higher level at 87% compared to September's 85%. Precipitation also varies slightly—September has more rainfall at 174 mm (6.8 in) across 22 days, whereas December experiences 166 mm (6.5 in) over 17 days. For a deeper look into December's weather patterns, you can visit Davao weather in December.

Compare Davao's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Davao

September in Davao brings a notable shift in weather, characterized by increased humidity and frequent rainfall, making it one of the wetter months of the year. With an average temperature hovering around a comfortable 27°C, the warmth is tempered by almost daily precipitation, resulting in lush, vibrant surroundings. This contrasts with the generally drier conditions experienced in the earlier months, making September a unique blend of warmth and moisture that supports the region's rich biodiversity. For a deeper dive into how the climate shapes life in Davao, explore more at Davao Climate.