September Weather in Iligan City, Philippines

Last updated: August 27, 2025

In Iligan City, Philippines, September brings a blend of warmth and humidity, with maximum temperatures reaching 33°C (92°F) while the average temperature hovers around a comfortable 26°C (79°F). The month is characterized by significant rainfall, totaling 299 mm (11.8 in) over 26 days, creating a lush environment conducive to the region's vibrant flora. With an average humidity level of 89%, the air feels quite moist, enhancing the tropical experience that defines this captivating city during September.

September Temperature in Iligan City

September in Iligan City, Philippines marks a continuation of the warm and humid conditions characteristic of the region, with temperatures exhibiting a slight consistency as the year transitions. The month starts off with a minimum of 21°C (70°F) and peaks at a maximum of 33°C (92°F), mirroring the highs of the previous two months. The average temperature settles around 26°C (79°F), maintaining an overall tropical atmosphere. Notably, September's temperatures remain stable, suggesting a gradual shift toward cooler months to follow, particularly as the city prepares for the seasonal changes ahead. Overall, it’s a time when the warmth embraces both locals and visitors, inviting exploration and appreciation of the vibrant surroundings.

September Weather in Iligan City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Iligan City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iligan City, 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).
JanFebMarAprMayJunJulAugSepOctNovDec777778798079797979797978
Data source: Temperature data for Iligan City 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 Iligan City

In September, Iligan City experiences a notable shift in precipitation patterns, with 299 mm (11.8 in) of rainfall over 26 days. This amount reflects a slight decrease compared to the previous month, August, which saw 289 mm (11.4 in) across just 22 days. This trend showcases the typical onset of the wet season, where rainfall remains abundant but begins to stabilize before the peak of the monsoon in later months. Following September, the city braces for an increase in precipitation, especially in October, hinting at a pattern of consistently wet weather that continues through the remainder of the year. The combination of significant rainfall days and varied precipitation amounts emphasizes Iligan City's lush landscape, shaped profoundly by its seasonal rain patterns.

September Precipitation Trends in Iligan City

The chart displays monthly precipitation patterns in Iligan City, 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 Iligan City, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec302228231194386387328289299319329312
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Iligan City

September in Iligan City, Philippines, marks a notable uptick in humidity, reaching 89%, which is a continuation of the city's warm and moist climate. As the months progress from the cooler January humidity of 88%, we observe a gradual decline until April, after which the readings begin to rise again, peaking during the late monsoon season. This trend underscores the lush, tropical characteristics of Iligan, where monthly humidity levels typically hover in the mid to high eighties. Following September, the humidity slightly decreases to 85% in October, but the year ends on a high note with 91% in December, highlighting the city’s persistent humidity and fostering its vibrant natural landscape.

September Average Humidity in Iligan City

This chart illustrates the average monthly humidity levels in Iligan City, 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 Iligan City is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%82%83%85%86%87%89%85%87%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Iligan City

In September, Iligan City continues to experience a high UV Index of 14, classifying it under the extreme exposure category with a quick burn time of just 10 minutes. This level of UV intensity is consistent with the trends observed from previous months, where the UV Index has predominantly remained elevated, ranging from 13 to 16 since January. As we transition into the latter part of the year, residents and visitors alike should remain vigilant and take necessary sun protection measures to enjoy outdoor activities safely. For more detailed insights, visit Iligan City UV Index to stay informed.

Maximum UV Index Levels in Iligan City for September

The chart shows the monthly maximum UV Index (UVI) for Iligan City 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 Iligan City typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413131414141211
Data source: Iligan City 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 Iligan City

September in Iligan City marks the gentle transition from the peak of summer, offering 255 hours of delightful sunshine. This month continues the trend of abundant daylight seen from January’s 214 hours to May’s vibrant 293 hours. Although September's sunshine hours dip slightly from the height of the summer months, they still reflect the city's overall trend of ample sunshine that draws both locals and visitors alike. With October following closely at 248 hours, the sun-soaked days of September create a backdrop for outdoor activities and community festivities, embodying the warmth and charm of life in Iligan City.

Monthly Sunshine Duration in Iligan City: September Highlighted

The September sunshine duration represents the total number of hours Iligan City 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.
JanFebMarAprMayJunJulAugSepOctNovDec214h261h295h294h293h266h264h267h255h248h259h265h
Data source: Iligan City September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Iligan City During September

In Iligan City, the likelihood of enjoying sunny weather takes a noticeable dip in September, with only an 8% chance of sunshine. This decline continues a downward trend that starts in March, where the sun shines down 22% of the time, before gradually slipping through the warmer months. By August, the chances of sunny days stabilize at 13%, only to sink to their annual low in September. As the city transitions into the latter part of the year, the weather tends to become less predictable, with brighter days only slowly reemerging in October with a 10% chance. For those planning outdoor activities in September, it might be wise to prepare for a cloudier backdrop!

Percentage of Sunny Days in September in Iligan City

The chart illustrates the percentage of sunny days in Iligan City 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 Iligan City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%18%22%14%15%13%14%13%8%11%12%12%
Data source: Iligan City September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Iligan City in September

In Iligan City, Philippines, the month of September enjoys a generous 12 hours of daylight, continuing the trend established over the past several months. This consistent pattern, with a steady 12 hours from March through September, creates a perfect backdrop for outdoor activities and exploration. Following a brief peak in daylight during the summer months, the city transitions back to shorter days as October approaches, signaling a return to 11 hours of daylight. This rhythmic cycle of light not only enhances the vibrant life of Iligan but also invites residents and visitors alike to make the most of the sunlight before the shorter days of the colder months take hold.

Average Daylight Hours in Iligan City for September

The chart illustrates the variation in daylight duration in Iligan City throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 41m11h 51m12h 3m12h 17m12h 29m12h 34m12h 32m12h 21m12h 8m11h 55m11h 44m11h 38m
Data source: Iligan City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Iligan City

As September settles in Iligan City, the winds whisper a gentle tune with an average speed of 1.2 m/s (3 mph), mirroring the subtle breeziness of the preceding month. This slight consistency, alongside the wind trends observed throughout the year, reveals a characteristic calmness that defines the region's weather. Following a brief flirtation with stronger gusts in July, where speeds peaked at 1.6 m/s (4 mph), the winds tend to relax again, reflecting a seasonal shift. Despite the variations, particularly in the warmer months, September maintains a tranquil atmosphere, inviting residents and visitors alike to enjoy the serene charm of this tropical haven.

Average September Wind Speed in Iligan City

The chart displays monthly wind speed patterns in Iligan City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.41.41.41.21.11.61.21.2 m/s1.31.11.5
Data source: Iligan City September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Iligan City Compares to Other Months

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

In September, the weather in Iligan City showcases warm temperatures with a minimum of 21°C (70°F) and an average of 26°C (79°F), peaking at 33°C (92°F). This month is characterized by heavy rainfall, as it receives 299 mm (11.8 in) of precipitation over 26 days, accompanied by high humidity at 89%. Conversely, January experiences slightly cooler temperatures, with a minimum of 20°C (68°F) and an average of 25°C (77°F), reaching a maximum of 31°C (89°F). The precipitation levels are comparable, totaling 302 mm (11.9 in) over 24 days, while the humidity is a tad lower at 88%. For more specific details on January weather, you can check Iligan City weather in January.

In September, the weather is generally warmer, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 33°C (92°F), and an average of 26°C (79°F). The month also experiences significant rainfall, totaling 299 mm (11.8 in) over 26 days, contributing to a high humidity level of 89%. In contrast, February sees slightly cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 31°C (88°F), averaging 25°C (77°F). Rainfall is less frequent in February, totaling 228 mm (9.0 in) over 22 days, accompanied by a marginally lower humidity of 86%. For more detailed insights, you can check out Iligan City weather in February.

In comparing the weather between September and March, both months feature a similar average temperature of around 26°C (79°F). However, September tends to be warmer overall, with minimum and maximum temperatures reaching 21°C (70°F) and 33°C (92°F) respectively, compared to March's 19°C (67°F) and 31°C (89°F). Additionally, September experiences higher rainfall, with 299 mm (11.8 in) over 26 days, while March receives 231 mm (9.1 in) over 24 days. Humidity levels are slightly higher in September at 89% compared to 84% in March. For more detailed insights, you can visit Iligan City weather in March.

When comparing the weather between September and April, both months exhibit similar average temperatures, hovering around 26°C (79°F). However, September tends to be slightly hotter, with maximum temperatures reaching up to 33°C (92°F), compared to April's peak of 32°C (90°F). Precipitation levels also differ significantly; September experiences a substantial 299 mm (11.8 in) over 26 days, making it much wetter than April, which sees only 194 mm (7.7 in) across 23 days. Additionally, September's humidity levels are higher at 89%, compared to April's 82%. For more detailed insights, you can check Iligan City weather in April.

September and May exhibit similar minimum temperatures, both starting around 21°C (70°F), but May has a slightly higher average temperature of 27°C (80°F) compared to September's 26°C (79°F). In terms of maximum temperatures, September reaches up to 33°C (92°F), while May is just shy at 32°C (91°F). However, May typically experiences more rainfall, with 386 mm (15.2 in) over 28 days, whereas September sees 299 mm (11.8 in) spread across 26 days. Notably, the humidity levels in September are higher at 89%, compared to May’s 83%. For a closer look at the weather specifics for May, you can visit Iligan City weather in May.

In comparing the weather of September and June, we find that both months have similar average temperatures, with September having a minimum of 21°C (70°F) and a maximum of 33°C (92°F), while June has a min of 22°C (71°F) and a max of 32°C (90°F). However, September experiences slightly higher humidity at 89%, compared to June's 85%. Precipitation is another notable difference; September receives 299 mm (11.8 inches) over 26 days, while June has a higher total of 387 mm (15.2 inches) across 27 days. For more detailed information, you can visit Iligan City weather in June.

In both July and September, temperatures in Iligan City exhibit a similar range, with minimums around 21°C (70°F), averages at 26°C (79°F), and maximums reaching 33°C (92°F). However, September tends to be slightly wetter, recording a total precipitation of 299 mm (11.8 in) over 26 days compared to July's 328 mm (12.9 in) over 25 days. Humidity levels are also slightly higher in September at 89%, compared to 86% in July. For more detailed information on July weather, you can check Iligan City weather in July.

In comparing the weather of September to that of August, both months experience similar temperature ranges, with minimums around 21°C (70°F), average temperatures close to 26°C (79°F in September and 80°F in August), and maximums peaking at 33°C (92°F). However, September sees a slight increase in precipitation, totaling 299 mm (11.8 in) over 26 days, compared to August's 289 mm (11.4 in) over just 22 days. Humidity levels also rise in September to 89%, slightly higher than August's 87%. For more detailed information, you can refer to Iligan City weather in August.

In comparing the weather between September and October, both months exhibit similar average temperatures, with September slightly warmer at a max of 33°C (92°F) compared to October's 32°C (89°F). However, October experiences a marginally lower minimum temperature of 20°C (69°F) versus September's 21°C (70°F). Precipitation is notably higher in October, with 319 mm (12.6 in) over 28 rainy days, compared to September's 299 mm (11.8 in) spread over 26 days. Humidity remains quite high in both months, but October is slightly less humid at 85% compared to September's 89%. For more detailed information, you can check Iligan City weather in October.

September and November in Iligan City showcase relatively similar temperatures, with September experiencing a slight edge in maximum temperatures, reaching 33°C (92°F), compared to November's high of 32°C (89°F). Both months maintain an average temperature of 26°C (79°F), with September’s minimum temperature slightly higher at 21°C (70°F) versus November's 20°C (68°F). In terms of precipitation, November sees a rise with 329 mm (13.0 in) over 27 days, compared to September’s 299 mm (11.8 in) across 26 days, indicating a wetter month. Humidity levels are also comparable, with November at 87% and September slightly higher at 89%. For more detailed weather information, check out Iligan City weather in November.

In September, temperatures in Iligan City range from a minimum of 21°C (70°F) to a maximum of 33°C (92°F), with an average temperature of 26°C (79°F). The month also experiences significant rainfall, accumulating 299 mm (11.8 inches) over 26 days, accompanied by high humidity levels at 89%. In contrast, December sees slightly cooler temperatures, with a range from 20°C (68°F) to 31°C (88°F) and an average of 25°C (78°F). The precipitation increases to 312 mm (12.3 inches) over 28 days, leading to a marginal rise in humidity to 91%. For more detailed information about Iligan City weather in December, you can visit Iligan City weather in December.

Compare Iligan City's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Iligan City

As September arrives in Iligan City, residents and visitors alike experience a noticeable shift in the weather landscape. This month is marked by higher humidity levels and frequent rainfall, with precipitation occurring on nearly every day. The temperatures, while still warm, see a gentler average compared to the blazing peaks of previous months, resulting in a more comfortable atmosphere despite the wet conditions. This unique blend of warmth and moisture creates a lush environment, making September distinct from the drier, hotter summer months. For more insights into Iligan City's climate throughout the year, check out Iligan City Climate.