October Weather in Bulacan, Philippines

Last updated: August 27, 2025

October in Bulacan, Philippines offers a warm experience, with daytime temperatures reaching a maximum of 33°C (93°F) and a comfortable average of 27°C (81°F). Nighttime brings a mild minimum of 23°C (74°F), making evenings pleasant. However, this month is characterized by significant precipitation, totaling 214 mm (8.4 in) over 25 days, contributing to a high humidity level of 82%. This blend of warmth and moisture creates a lush environment, ideal for both outdoor adventures and enjoying the local scenery amidst the rain.

October Temperature in Bulacan

In October, Bulacan, Philippines, experiences a gentle transition as temperatures begin to cool slightly from the sweltering summer months. The minimum temperature hovers around 23°C (74°F), providing a pleasant start to the day, while the average temperature remains steady at 27°C (81°F). As the day progresses, the peak temperature reaches a comfortable 33°C (93°F), slightly lower than the previous month, giving residents and visitors a chance to enjoy outdoor activities in a more temperate climate. This month marks a subtle shift towards the cooler months ahead, signaling the onset of the dry season while maintaining the warm, tropical charm that Bulacan is known for.

October Weather in Bulacan: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Bulacan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulacan, October 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).
JanFebMarAprMayJunJulAugSepOctNovDec797980818181818181818181
Data source: Temperature data for Bulacan 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.

October Precipitation in Bulacan

October in Bulacan, Philippines, marks a significant shift in rainfall, with an impressive precipitation amount of 214 mm (8.4 in), equal to the levels seen earlier in the rainy months of May and June. This places October among the wettest months of the year, highlighting its crucial role in the region's monsoon season. With 25 days of rainfall, the month resembles its predecessors, September and August, fostering a vibrant landscape that thrives on moisture. As the year heads towards its later months, this trend of high precipitation underscores the region's reliance on consistent rain for agriculture and natural replenishment, making October a vital month in Bulacan's climatic calendar.

October Precipitation Trends in Bulacan

The chart displays monthly precipitation patterns in Bulacan, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Bulacan, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec16189136113209214206171163214149139
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Bulacan

In October, Bulacan experiences a slight dip in humidity, averaging 82%, following the wetter months of September and August where levels reached 85% and 83% respectively. This trend suggests a gradual decrease in moisture as the region transitions from the peak rainy season into the clearer skies of late fall. Comparing October to earlier months, such as January and February, which boast humidity levels of 90% and 92%, it’s clear that October provides a slightly more comfortable atmosphere for outdoor activities, offering a reprieve from the more oppressive summer humidity. Overall, October's climate reflects a refreshing change, making it an ideal time to enjoy Bulacan's scenic beauty.

October Average Humidity in Bulacan

This chart illustrates the average monthly humidity levels in Bulacan, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Bulacan 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Bulacan

In October, the UV Index in Bulacan, Philippines registers at 14, maintaining its classification in the extreme exposure category, with a burn time of just 10 minutes. This month follows a pattern established from the beginning of the year, where values consistently hover between 12 and 16. Despite a slight dip from the peak in March and April, October’s index reflects the regional consistency in high UV levels throughout the year. As sun exposure remains a significant concern, residents and visitors are urged to take precautions during peak sunlight hours. For a detailed look at UV trends, you can explore more at Bulacan UV Index.

Maximum UV Index Levels in Bulacan for October

The chart shows the monthly maximum UV Index (UVI) for Bulacan in October, 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 October, the maximum UV index in Bulacan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161513131515141312
Data source: Bulacan October 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.

October Sunshine in Bulacan

October in Bulacan, Philippines, continues the region's delightful tradition of abundant sunshine, contributing 279 hours of sunlight this month. As the year transitions from the sweltering summer months to the cooler embrace of the latter part of the year, October maintains a moderate level of sunshine, just shy of the peak seen in the earlier months. Observing the trends, sunlight hours begin to gradually dip after the peak seen in March and April, where both months recorded over 300 hours. Despite this slight decline, October still offers a pleasant balance of sunny days, keeping the charm of the rainy season at bay for now. As the daylight hours shorten, Bulacan still holds onto a warm glow, making it an inviting time for outdoor activities amidst the scenic landscapes.

Monthly Sunshine Duration in Bulacan: October Highlighted

The October sunshine duration represents the total number of hours Bulacan experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec221h274h302h301h295h283h286h298h278h279h273h277h
Data source: Bulacan October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bulacan During October

In October, the likelihood of sunny weather in Bulacan, Philippines, hovers around 16%, marking a slight increase from the lower percentages experienced in the preceding months of September and May. While October doesn't promise an abundance of sunshine, it reflects a trend where the chances of sunny days gradually rise as the year progresses, with peak opportunities typically found in the earlier months of the year. This subtle uptick offers a glimmer of hope for those seeking to enjoy some rays amid the typical cloud cover that characterizes the latter part of the rainy season. As such, while October may not be the sunniest month, it stands as a transitional time, bridging the gap between the wet and dry seasons in this vibrant locale.

Percentage of Sunny Days in October in Bulacan

The chart illustrates the percentage of sunny days in Bulacan throughout the year, with October 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 Bulacan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%23%28%22%13%24%25%24%14%17%17%17%
Data source: Bulacan October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bulacan in October

In Bulacan, Philippines, the daylight duration showcases a captivating seasonal rhythm. From January through February, residents enjoy a consistent 11 hours of daylight, setting a tranquil tone for the new year. As March rolls in, the days gradually lengthen to 12 hours, providing a hint of the vibrant summer days ahead. This extended daylight persists through April, May, June, July, August, and September, fostering a sense of lively outdoor activities under the sun. However, as October marks the transition to the latter part of the year, daylight dips back to 11 hours, similar to the beginning months, creating a seamless flow into the shorter days of November and December. This pattern not only reflects the natural cycle of the seasons but also invites Bulacan's residents to embrace the diverse experiences each month brings.

Average Daylight Hours in Bulacan for October

The chart illustrates the variation in daylight duration in Bulacan throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 46m11h 54m12h 4m12h 15m12h 24m12h 28m12h 26m12h 18m12h 8m11h 57m11h 48m11h 44m
Data source: Bulacan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Bulacan

As October arrives in Bulacan, Philippines, the gentle whispers of the wind offer a delightful reprieve from the heat of the preceding months. With an average wind speed of 1.6 m/s (3 mph), October maintains a level of breeziness that's characteristic of the post-summer transition. This slight uptick in wind compared to the summer months, which saw speeds dipping to around 1.3 to 1.4 m/s (3 mph), hints at changing weather patterns as the region approaches the cooler months. The consistent breezy allure during October provides a pleasant backdrop for outdoor activities, while also signaling the onset of the dry season, making it a cherished time for residents and visitors alike to savor Bulacan's natural beauty.

Average October Wind Speed in Bulacan

The chart displays monthly wind speed patterns in Bulacan, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.81.81.71.41.31.71.41.41.6 m/s1.41.9
Data source: Bulacan October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Bulacan Compares to Other Months

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

In October, temperatures in Bulacan range from a minimum of 23°C (74°F) to a maximum of 33°C (93°F), with an average of 27°C (81°F). This month experiences substantial rainfall, with a total of 214 mm (8.4 in) over 25 days and humidity levels at 82%. In contrast, January shows slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 32°C (90°F), averaging at 26°C (79°F). Precipitation is lower in January, totaling 161 mm (6.3 in) over 18 days, but humidity increases to 90%. For more detailed weather information, you can visit Bulacan weather in January.

In comparing October and February in Bulacan, both months exhibit warm temperatures, but October tends to be slightly warmer overall, with average temperatures reaching 27°C (81°F) compared to February's 26°C (79°F). October also experiences higher maximum temperatures, with peaks of 33°C (93°F), closely followed by February's maximum of 34°C (94°F). However, October is significantly wetter, receiving 214 mm (8.4 inches) of rain across 25 days, whereas February has much less rainfall, accounting for only 89 mm (3.5 inches) over 14 days. The humidity levels are quite similar, with February being slightly more humid at 92% compared to October's 82%. For further details on February weather, visit Bulacan weather in February.

In October, the weather tends to be warm with average temperatures around 27°C (81°F) and maximums reaching up to 33°C (93°F). However, this month also brings significant rainfall, with precipitation totals of 214 mm (8.4 in) spread over 25 days, resulting in a humidity level of 82%. In contrast, March presents slightly cooler conditions, with minimum temperatures at 21°C (71°F) and maximums hitting 35°C (94°F), while average temperatures remain similar at 27°C (80°F). This month experiences less rainfall, totaling 136 mm (5.3 in) over just 14 days, but the humidity is higher at 90%. For more detailed insights into March weather in the region, you can visit Bulacan weather in March.

In comparing the weather of October and April, both months maintain similar average temperatures, with October slightly cooler at an average of 27°C (81°F) compared to April's 27°C (82°F). However, April can reach higher maximum temperatures of 35°C (95°F), making it feel warmer overall. Precipitation in October is significantly higher, with 214 mm (8.4 in) over 25 days, compared to April's 113 mm (4.4 in) across 16 days, indicating that October is much wetter. Additionally, humidity levels in April are slightly higher at 87% compared to October's 82%. For more specific insights into weather patterns during this time, check out Bulacan weather in April.

In comparing the weather between October and May, both months exhibit similar minimum temperatures, starting at 23°C (74°F), and average temperatures remain close, with October averaging 27°C (81°F) and May slightly warmer at 27°C (82°F). However, May can experience hotter peaks, reaching up to 35°C (96°F), compared to October's maximum of 33°C (93°F). Both months are characterized by high humidity levels, hovering around 82% in October and slightly higher at 83% in May. Precipitation is also notable in both months, with October receiving 214 mm (8.4 inches) over 25 days and May slightly less at 209 mm (8.2 inches) across 27 days. For a more detailed exploration of weather patterns in May, you can visit Bulacan weather in May.

In comparing the weather of October and June, we observe that both months have similar temperature ranges, with minimums at 23°C (74°F), averages at 27°C (81°F), and maximums peaking around 33°C (92°F to 93°F). However, October has slightly less precipitation, recorded at 214 mm (8.4 in) over 25 days, compared to June, which also sees the same total precipitation but spread over 28 days. Humidity is similar as well, with October at 82% and June at 83%. For more detailed information, you can check Bulacan weather in June.

In both October and July, temperatures exhibit a striking similarity, with minimums around 23°C (74°F), average highs of 27°C (81°F), and maximums peaking at 33°C (93°F) in October and 92°F in July. However, October tends to be slightly wetter, receiving 214 mm (8.4 in) of precipitation over 25 days, compared to July's 206 mm (8.1 in) across 24 days. Both months share a consistent humidity level of 82%, contributing to a muggy feel. To explore more about July weather in Bulacan, you can visit Bulacan weather in July.

In comparing the weather between October and August, we find that both months feature similar temperature ranges, with minimum temperatures around 23°C (74°F) and average temperatures at 27°C (81°F). However, October tends to have slightly lower maximum temperatures, peaking at 33°C (93°F), compared to August's warmer maximum of 34°C (93°F). Additionally, October experiences more precipitation, totaling 214 mm (8.4 in) over 25 days, while August receives 171 mm (6.7 in) across 24 days. Humidity levels are fairly consistent, with October at 82% and August slightly higher at 83%. For a detailed look at August weather, you can check Bulacan weather in August.

In comparing the weather of September and October, both months exhibit similar minimum and average temperatures, with October showing a slight decrease in maximum temperature. October's maximum reaches 33°C (93°F), while September peaks at a warmer 35°C (96°F). Precipitation levels in October are notably higher, totaling 214 mm (8.4 in) over 25 days, compared to 163 mm (6.4 in) over 22 days in September. Additionally, humidity remains high in both months, with October at 82% and September slightly higher at 85%. For a more detailed look at September's climate, you can refer to Bulacan weather in September.

In comparing the weather between October and November, both months exhibit similar average temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F). However, November sees a slight rise in maximum temperature, reaching 34°C (93°F), compared to October's maximum of 33°C (93°F). Precipitation levels drop significantly in November, with 149 mm (5.9 in) over 23 days, while October experiences a higher precipitation of 214 mm (8.4 in) across 25 days. Additionally, November's humidity slightly increases to 83%, compared to October's 82%. For more detailed information on November's weather in the region, you can visit Bulacan weather in November.

October and December weather in Bulacan feature relatively similar temperatures, with average temperatures hovering around 27°C (81°F). However, December tends to be slightly warmer, peaking at a maximum of 35°C (95°F) compared to October's maximum of 33°C (93°F). Precipitation is more frequent in October, with 214 mm (8.4 in) of rain across 25 days, while December sees less rain, totaling 139 mm (5.5 in) over 20 days. Additionally, December’s humidity is a bit higher at 87%, compared to October's 82%. For a closer look at December weather specifics, check out Bulacan weather in December.

Compare Bulacan's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Bulacan

As October arrives in Bulacan, the weather takes a notable shift, marked by elevated humidity levels and increased precipitation, making it one of the wettest months of the year. With temperatures averaging around 27°C, residents experience a comfortable warmth, although occasional spikes can push the mercury up to a maximum of 33°C. The month sees over 25 days of rain, significantly contrasting with the drier months preceding it. This transition heralds the tail end of the rainy season, bringing lush greenery and vibrant landscapes. For a more detailed understanding of how Bulacan's climate evolves throughout the year, explore Bulacan Climate.