September Weather in Naga, Philippines

Last updated: August 27, 2025

The weather in Naga, Philippines during September is marked by warm temperatures and significant rainfall. Average daily highs reach a maximum of 35°C (95°F), alongside a comfortable average of 29°C (84°F), while nighttime lows settle at 24°C (76°F). This month experiences notable precipitation, with a total of 229 mm (9.0 in) spread across 23 days, contributing to a humid environment with levels soaring to 90%. Visitors can expect a tropical blend of heat and moisture, making this a vibrant yet often rainy period in Naga.

September Temperature in Naga

In September, Naga, Philippines, continues to bask in warm temperatures, with minimums averaging around 24°C (76°F) and highs peaking at 35°C (95°F). The average temperature remains steady at 29°C (84°F), consistent with the preceding months. As the rainy season approaches, these tropical temperatures often come accompanied by increased humidity, providing a warm yet sultry atmosphere. Notably, the minimum temperature rises slightly from August, hinting at the gradual transition into the balmy autumn months ahead, while still reflecting the overall warmth characteristic of Naga's climate.

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

The chart illustrates September temperature patterns in Naga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Naga, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818183848584848484838382
Data source: Temperature data for Naga generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Naga

September in Naga, Philippines, typically brings a significant increase in rainfall, with precipitation reaching 229 mm (9.0 in) over 23 days. This month stands out as a transition point, following a notably wet August, but maintaining high levels of moisture as the region heads into October’s peak rainy season. In comparison to earlier months, September's precipitation is impressive, just slightly below July's 262 mm (10.3 in), and showing a marked increase from the drier months at the beginning of the year. This pattern highlights the tropical monsoon climate of Naga, where rainfall is not only abundant but also consistently distributed across the month, ensuring lush greenery, vibrant ecosystems, and a dynamic weather experience for residents and visitors alike.

September Precipitation Trends in Naga

The chart displays monthly precipitation patterns in Naga, 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 Naga, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec20513011390204227262193229262246316
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Naga

As September rolls into Naga, Philippines, the atmosphere feels increasingly humid, with levels peaking at 90%. This marks a significant trend as the region progressively moves from the relatively lower humidity of 77% in March to a sultry 89% in August. Each month has shown a general escalation in humidity, particularly during the latter half of the year, with June through August witnessing particularly high averages. September's humidity sets the tone for the approaching rainy season, where conditions remain damp and comfortable, maintaining an unyielding 90% rate into November, before peaking again in December at 91%. The consistent rise in humidity not only reflects the changing seasons but also enhances the lush tropical environment characteristic of this vibrant locale.

September Average Humidity in Naga

This chart illustrates the average monthly humidity levels in Naga, 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 Naga is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%77%78%85%87%88%89%90%87%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Naga

As September rolls into Naga, Philippines, the UV Index remains high at 15, categorizing the exposure risk as extreme. This trend of elevated UV levels continues from the months prior, showcasing a consistent pattern where the burn time is a mere 10 minutes across the board. Each month from January to September has maintained a formidable UV presence, with peaks in March and April reaching 16 and 17 respectively. Although September might show a slight decrease compared to earlier months, caution is still essential for sun exposure. For more insights and updates, you can check out the detailed Naga UV Index.

Maximum UV Index Levels in Naga for September

The chart shows the monthly maximum UV Index (UVI) for Naga 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 Naga typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416171414131415131211
Data source: Naga 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 Naga

As the warm embrace of September settles over Naga, Philippines, residents and visitors are treated to an impressive 281 hours of sunlight, making this month a delightful prelude to the shifting seasons. After enjoying the peak of the sunny days in May with 320 hours, the sunlight begins to gently taper off—a trend that continues into October. With a gradual decrease in daylight hours through the latter half of the year, September stands out as a vibrant month, showcasing a rich tapestry of sunshine that can be cherished before the onset of cooler, cloudier days. Overall, the sun-drenched experience of September remains a cherished highlight in Naga’s year, inviting outdoor adventures and moments of relaxation.

Monthly Sunshine Duration in Naga: September Highlighted

The September sunshine duration represents the total number of hours Naga 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.
JanFebMarAprMayJunJulAugSepOctNovDec228h269h311h311h320h289h290h293h281h277h270h272h
Data source: Naga September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Naga During September

September in Naga, Philippines, tends to be a damp transition from the peak of the rainy season, with only a 10% chance of sunny weather. This marks a noticeable decrease in sunshine compared to the earlier months of the year, such as March's 36% chance and April's 25%. Following the summer months, where the sun shone more brightly, September reflects a shift towards more overcast conditions akin to the rainier months of July and August, both with only a 12% likelihood of clear skies. As the year progresses, sunshine becomes increasingly rare, with October dipping even lower to an 8% chance. This trend highlights September’s role as a precursor to the impending dry season, but one that is still significantly influenced by lingering wet weather patterns.

Percentage of Sunny Days in September in Naga

The chart illustrates the percentage of sunny days in Naga 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 Naga experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%23%36%25%23%17%12%12%10%8%19%13%
Data source: Naga September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Naga in September

In Naga, Philippines, the pattern of daylight duration reveals a consistent rhythm throughout the year. From January to February, residents enjoy 11 hours of daylight, marking the shortest days of the year. However, as March arrives, daylight begins to lengthen, reaching a robust 12 hours from March through September. This period of abundant light provides ample opportunity for outdoor activities and cultural celebrations. Following September, daylight gradually wanes again, bringing a return to 11 hours in October, November, and December. This cyclical trend not only enhances the beauty of Naga's landscapes but also reflects the region's vibrant seasonal changes.

Average Daylight Hours in Naga for September

The chart illustrates the variation in daylight duration in Naga throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 35m11h 47m12h 3m12h 20m12h 34m12h 41m12h 38m12h 25m12h 9m11h 52m11h 38m11h 31m
Data source: Naga daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Naga

As September arrives in Naga, Philippines, the wind gently whispers through the region, averaging 2.0 m/s (4 mph). This marks a slight uptick from the languid summer months, with wind speeds dipping to their lowest in June and August. As we transition from the damp heat of the rainy season, it's intriguing to note that while September's breezes offer a refreshing change, they remain modest compared to the energetic gusts of December, which peak at 4.1 m/s (9 mph). The overall trend reveals a dynamic landscape of wind patterns throughout the year, where the calming airs of September bridge the calm of summer to the invigorating winds of the latter months, inviting both locals and visitors to embrace the gentle, soothing embrace of Naga's September wind.

Average September Wind Speed in Naga

The chart displays monthly wind speed patterns in Naga, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.12.72.72.11.53.11.82.0 m/s2.32.34.1
Data source: Naga September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Naga Compares to Other Months

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

September and January present a contrasting yet warm climate. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F). This month experiences significant rainfall, totaling 229 mm (9.0 in) across 23 days, paired with high humidity levels at 90%. In comparison, January sees slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 32°C (91°F), averaging 27°C (82°F). Precipitation in January is also less, at 205 mm (8.1 in), but it still rains over the same number of days, contributing to a lower humidity of 85%. For more details, refer to Naga weather in January.

September and February showcase distinct weather patterns. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F). This month also sees considerable rainfall, with 229 mm (9.0 in) of precipitation across 23 days and high humidity levels at 90%.

In contrast, February experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 33°C (91°F), averaging 27°C (82°F). Precipitation decreases to 130 mm (5.1 in) over 21 days, and humidity is lower at 80%. For more detailed information about February weather, visit Naga weather in February.

September and March display distinct weather characteristics. September tends to be hotter, with minimum temperatures around 24°C (76°F) and maximum temperatures reaching 35°C (95°F), while March has slightly cooler minimums at 22°C (72°F) and maxes of 33°C (91°F). Moreover, September experiences significantly higher precipitation, totaling 229 mm (9.0 in) over 23 days, compared to March's 113 mm (4.4 in) over 22 days. Additionally, the humidity in September is notably higher at 90%, whereas March has a more comfortable humidity level of 77%. For more detailed information on March weather, you can refer to Naga weather in March.

September and April share similar temperature profiles, with minimums around 24°C (75-76°F), average highs of 29°C (84°F), and maximums reaching up to 35°C (95°F). However, the weather in September is notably wetter, receiving 229 mm (9.0 inches) of precipitation over 23 days, compared to April's 90 mm (3.6 inches) over 20 days. Additionally, the humidity in September is higher at 90%, while April experiences a more comfortable 78%. To delve deeper into the specifics of April weather, check out Naga weather in April.

September and May both offer warm weather, but they differ in certain key aspects. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F). This month is characterized by high humidity levels at 90% and significant precipitation, totaling 229 mm (9.0 in) across 23 days. In contrast, May sees slightly higher temperatures, with minimums at 25°C (78°F) and maximums reaching 36°C (97°F), while averaging 30°C (85°F). With 204 mm (8.0 in) of rainfall over 29 days, it experiences a bit lower humidity at 84%. For more details on the weather in May, check out Naga weather in May.

In comparing the weather conditions of September and June, both months experience similar high temperatures, with average daily temperatures hovering around 29°C (84°F in September and 85°F in June) and maximums reaching 35°C (95°F). However, September tends to be slightly more humid at 90%, compared to June's 87%. Rainfall is another distinguishing factor; September sees more precipitation with 229 mm (9.0 in) over 23 days, while June has just 227 mm (8.9 in) across 26 days. For more detailed information about June weather, you can visit Naga weather in June.

When comparing the weather in July and September, we see that both months feature high temperatures, with September having slightly cooler minimum and maximum temperatures, ranging from 24°C to 35°C (76°F to 95°F), compared to July’s range of 25°C to 34°C (77°F to 94°F). Both months also exhibit significant precipitation, though July experiences a bit more at 262 mm (10.3 in) over 26 days, while September has 229 mm (9.0 in) across 23 days. Humidity levels are comparable as well, with September at 90% and July at 88%, indicating a consistently humid environment in both months. For more detailed information on July weather, you can check Naga weather in July.

In comparison to August, September experiences similar average temperatures, with both months ranging from a minimum of 24°C (76°F) to a maximum of 35°C (95°F). However, September sees a slight increase in precipitation, totaling 229 mm (9.0 in) over 23 days, compared to August's 193 mm (7.6 in) over 22 days. Additionally, humidity levels rise in September to 90%, slightly higher than August's 89%. This makes September feel a bit more humid, while both months maintain similar warmth. For more detailed information on August weather, you can visit Naga weather in August.

In September, the weather in Naga is characterized by warm temperatures, with a minimum of 24°C (76°F) and an average of 29°C (84°F), peaking at 35°C (95°F). However, it also sees significant rainfall, totaling 229 mm (9.0 in) over 23 days, contributing to high humidity levels of around 90%. In contrast, October brings similar average temperatures, with a slight increase in the minimum to 25°C (77°F) and a maximum of 34°C (93°F), but also higher rainfall, reaching 262 mm (10.3 in) over 28 days and a humidity level of 87%. For more details, you can check Naga weather in October.

In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F). The month experiences significant rainfall, totaling 229 mm (9.0 in) over 23 days, while humidity remains high at 90%. By November, the weather shows only slight variations; the minimum temperature is slightly higher at 25°C (77°F), with an average of 28°C (83°F) and a maximum of 34°C (93°F). Precipitation increases to 246 mm (9.7 in) over 27 days, maintaining the same humidity level of 90%. Overall, both months are warm and humid, but November tends to be slightly wetter than September. For more detailed information, you can check Naga weather in November.

In comparing the weather between September and December, we find that both months experience relatively warm temperatures, with September averaging around 29°C (84°F) and December slightly cooler at 28°C (83°F). The minimum temperatures remain consistent at 24°C (76°F), while the maximums reach 35°C (95°F) in September and 33°C (91°F) in December. However, December brings a notable increase in precipitation, with 316 mm (12.4 in) over 29 days compared to September's 229 mm (9.0 in) over 23 days. Humidity levels are similar, with September at 90% and December at 91%, creating a consistently humid atmosphere throughout the fall into winter months. For more detailed insights, you can check out Naga weather in December.

Compare Naga's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Naga

September in Naga brings a unique blend of warmth and moisture, distinguishing it from other months. With temperatures hovering around a comfortable average of 29°C and humidity levels reaching a tropical 90%, the air is rich with a refreshing, albeit humid, atmosphere. The month is characterized by frequent rainfall, totaling nearly 229 mm over 23 days, making it one of the wettest times of the year. While the heat remains steadfast, the persistent showers soften the intensity, creating a lush environment. For those eager to explore Naga's climate nuances throughout the year, detailed insights can be found at Naga Climate.