October Weather in Luquillo, Puerto Rico

Last updated: August 31, 2025

In October, Luquillo, Puerto Rico, experiences a warm and humid climate characterized by an average temperature of 27°C (81°F), with maximums reaching 30°C (87°F) and minimums dipping to 24°C (75°F). This tropical paradise sees significant rainfall, totalizing 187 mm (7.4 in) over the month, spread across approximately 26 days, making it a peak time for tropical showers. The air is laden with a humidity level of 78%, enhancing the lush greenery that defines this beautiful coastal region. Whether you're drawn by the vibrant culture or the stunning natural beauty, be prepared for a mix of warm temperatures and frequent rain as you explore Luquillo in October.

October Temperature in Luquillo

October in Luquillo, Puerto Rico, offers a delightful blend of warm tropical weather as the island transitions into late fall. With temperatures ranging from a comfortable 24°C (75°F) at night to a pleasant 30°C (87°F) during the day, residents and visitors alike can relish in the warm sunshine and gentle breezes. The average temperature hovers around 27°C (81°F), typical for this time of year. As October progresses, it maintains a similar warmth seen in previous months, such as September, which hints at the island's consistently inviting climate. This month serves as a perfect backdrop for exploring Luquillo’s stunning beaches and lush landscapes, making it an ideal time for outdoor adventures.

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

The chart illustrates October temperature patterns in Luquillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Luquillo, 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).
JanFebMarAprMayJunJulAugSepOctNovDec767676777980818181817978
Data source: Temperature data for Luquillo 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.

October Precipitation in Luquillo

In October, Luquillo, Puerto Rico experiences a significant transition in its precipitation patterns, showcasing an average of 187 mm (7.4 in) of rainfall over 26 days. Following a record wet September, the rainfall slightly decreases but remains substantial, underscoring the region's reputation for lush beauty. This month typically represents a peak in the wet season, contributing to the robust growth of local flora. Interestingly, while the number of rainy days is consistent with the summer months, the intensity of the rains begins to shift, preparing the landscape for the drier months ahead. While still vibrant and dynamic, October's rainfall hints at a gradual tapering off, inviting a more temperate atmosphere as the year draws to a close.

October Precipitation Trends in Luquillo

The chart displays monthly precipitation patterns in Luquillo, 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 Luquillo, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5761787910911014915319618713281
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Luquillo

As October settles in Luquillo, Puerto Rico, the humidity levels reflect a pattern that has developed throughout the year. With an average humidity of 78%, October maintains a slightly elevated level compared to the preceding months. This marks a shift from the drier days of early spring, where levels hovered around 74-75%, to the more humid summer months peaking in July and August at 80%. Interestingly, the post-summer months show a gradual decrease, dropping to 79% in September and stabilizing at 78% in October. This consistent humidity level reminds residents and visitors alike of the tropical atmosphere that defines Luquillo, making it a perfect time for those seeking the lush beauty of Puerto Rico's coastal paradise.

October Average Humidity in Luquillo

This chart illustrates the average monthly humidity levels in Luquillo, 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 Luquillo is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%75%77%80%80%79%78%78%76%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Luquillo

In October, Luquillo, Puerto Rico continues to experience a notably high UV Index, registering a level of 12. This falls within the extreme exposure category, with a burn time of just 10 minutes for unprotected skin. This trend of elevated UV levels persists throughout the late summer and early fall, with October following closely behind September's peak of 14. As the month transitions to November, the UV Index will slightly decrease to 9, signaling a shift towards very high exposure. It's crucial for residents and visitors alike to stay vigilant in protecting their skin during these months. For more detailed information, visit Luquillo UV Index.

Maximum UV Index Levels in Luquillo for October

The chart shows the monthly maximum UV Index (UVI) for Luquillo 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 Luquillo typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131213141298
Data source: Luquillo 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 Luquillo

October in Luquillo, Puerto Rico, offers a delightful transition into the cooler months, boasting a commendable 316 hours of sunshine. Following a summer filled with abundant light, October's sunshine remains consistent, slightly dipping from September's 318 hours but still shining prominently in comparison to the earlier months of the year. This trend of rich sunlight continues the streak seen from May through July, where the island basked in peak sunshine. As the year progresses towards November, the sunshine hours begin to stabilize, indicating that while fall sets in, Luquillo still welcomes plenty of warm, sunny days—a perfect setting for beachgoers and nature enthusiasts alike.

Monthly Sunshine Duration in Luquillo: October Highlighted

The October sunshine duration represents the total number of hours Luquillo 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.
JanFebMarAprMayJunJulAugSepOctNovDec258h302h348h348h357h344h354h349h318h316h302h320h
Data source: Luquillo October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Luquillo During October

October in Luquillo, Puerto Rico, presents a moderate likelihood of sunny weather, with a 46% chance of sun. This figure aligns closely with the trends observed in the preceding months, particularly September, which also sits at 46%. Notably, the summer months see a drop in sunny days, with June at a mere 20% and July slightly improving to 40%. As the year transitions towards November and December, the likelihood of sunshine begins to recover, reaching 57% and 59% respectively. Therefore, while October may not be the sunniest month, it shows a promising balance between sun and clouds, making it a versatile time to enjoy the beautiful landscapes of Luquillo.

Percentage of Sunny Days in October in Luquillo

The chart illustrates the percentage of sunny days in Luquillo 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 Luquillo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%65%61%44%51%20%40%37%46%46%57%59%
Data source: Luquillo October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Luquillo in October

In Luquillo, Puerto Rico, the daylight duration showcases an interesting seasonal rhythm. As the year begins, January and February offer a consistent 11 hours of daylight, setting a steady foundation. The days gradually get longer in March, reaching 12 hours, and maintaining this length through May. By June and July, daylight peaks at 13 hours, allowing for extended outdoor adventures under the Caribbean sun. As summer fades into autumn, daylight starts to wane again, with August and September reverting back to 12 hours. Finally, October brings a return to 11 hours of daylight, echoing the earlier months as the year approaches its end. This fluctuating pattern not only highlights the beautiful transition of seasons in Luquillo but also invites residents and visitors alike to revel in the sun-soaked enjoyment throughout the year.

Average Daylight Hours in Luquillo for October

The chart illustrates the variation in daylight duration in Luquillo throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 9m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 15m11h 2m
Data source: Luquillo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Luquillo

As October unfolds in Luquillo, Puerto Rico, the average wind speed settles at a gentle 3.4 m/s (8 mph), reflecting a slight dip from the breezy heights of previous summer months. This transitional period sees the winds picking up from September's lull of 3.2 m/s (7 mph), offering a subtle hint of change as the island shifts from the heat of summer into the cooler embrace of fall. Historically, October’s winds are softer than the summer peak in July at 5.0 m/s (11 mph), yet they remain a refreshing element that adds to the charm of the beachside paradise. The gradual decrease in wind speeds is indicative of the changing seasons, inviting visitors and locals alike to relish in the sun-kissed serenity of the shore while enjoying the calming caress of the October breeze.

Average October Wind Speed in Luquillo

The chart displays monthly wind speed patterns in Luquillo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.05.04.43.74.24.75.04.43.23.4 m/s3.64.4
Data source: Luquillo October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Luquillo Compares to Other Months

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

In comparing the weather between October and January, October generally offers warmer temperatures with a minimum of 24°C (75°F) and an average of 27°C (81°F), peaking at 30°C (87°F). However, it also brings significantly more rainfall, accumulating 187 mm (7.4 in) over 26 days, along with high humidity levels of 78%. In contrast, January presents slightly cooler conditions, with a minimum of 21°C (70°F), an average of 25°C (77°F), and a maximum of 28°C (83°F). Precipitation is notably lower at 57 mm (2.3 in) over 17 days, accompanied by slightly lower humidity at 76%. For more detailed insights, visit Luquillo weather in January.

When comparing the weather in October and February, October tends to be warmer and wetter. In October, temperatures range from a minimum of 24°C (75°F) to a maximum of 30°C (87°F), with an average of 27°C (81°F). This month experiences significant rainfall, with 187 mm (7.4 in) of precipitation spread over 26 days and a humidity level of 78%. In contrast, February is cooler, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 27°C (81°F) and an average of 24°C (76°F). February sees much less rainfall, totaling 61 mm (2.4 in) over 21 days, and slightly lower humidity at 75%. For more details on the weather specifics in February, you can check out Luquillo weather in February.

In general, the weather in October is warmer and wetter compared to March. October features an average temperature of 27°C (81°F), with highs reaching up to 30°C (87°F) and a substantial rainfall of 187 mm (7.4 in) over 26 days, resulting in a humidity level of 78%. In contrast, March has a slightly cooler average temperature of 25°C (76°F) and maximum temperatures of 28°C (82°F), with much less precipitation at 78 mm (3.1 in) over 22 days and a slightly lower humidity of 74%. For more details on the weather conditions in March, you can check Luquillo weather in March.

When comparing the weather in October and April, October tends to be slightly warmer and more humid. With minimum temperatures of 24°C (75°F) and an average of 27°C (81°F), October's warmth is complemented by a significant amount of rainfall, totaling 187 mm (7.4 in) over 26 days. In contrast, April has cooler temperatures, with a minimum of 22°C (71°F) and an average of 25°C (77°F), and experiences less rainfall at 79 mm (3.1 in) over 20 days. The humidity sits a bit higher in October at 78%, compared to April's 75%. For more details on weather specifics in April, you can check Luquillo weather in April.

October and May both showcase warm temperatures, but October tends to be slightly warmer, with average temperatures reaching 27°C (81°F) compared to May's 26°C (79°F). While the minimum temperatures in October hover around 24°C (75°F) and May at 23°C (73°F), the maximum temperatures remain similar, with October peaking at 30°C (87°F) and May at 29°C (85°F). A notable difference is in precipitation; October experiences significantly higher rainfall, averaging 187 mm (7.4 in) over 26 days, whereas May sees only 109 mm (4.3 in) over the same number of days. Additionally, humidity levels in October are slightly higher at 78%, compared to 75% in May, contributing to a more oppressive feel during the former month. For more details on May weather, you can check Luquillo weather in May.

When comparing the weather between October and June, we see that both months share similar temperature ranges, with minimum temperatures around 24°C (75°F), average temperatures of approximately 27°C (81°F), and maximum temperatures reaching 30°C (87°F). However, October experiences significantly higher rainfall, with 187 mm (7.4 in) of precipitation over 26 days, compared to June's 110 mm (4.3 in) over the same number of days. Additionally, October has a slightly higher humidity level at 78%, while June maintains a humidity of 77%. For more detailed insights, you can check Luquillo weather in June.

When comparing the weather in October and July, both months experience similar temperature ranges, with minimum temperatures around 24°C (75°F), average temperatures of 27°C (81°F), and maximum temperatures peaking at 30°C (87°F) in October and 30°C (86°F) in July. However, October sees significantly higher precipitation, totaling 187 mm (7.4 in) over 26 days, compared to July's 149 mm (5.9 in) spread across 27 days. Additionally, humidity levels are slightly higher in October at 78% versus 80% in July, contributing to a generally muggier feel in the latter month. For more details on the weather specifics, you can refer to Luquillo weather in July.

In comparing the weather between October and August, both months experience similar temperature ranges, with a minimum of 24°C (75°F), average of 27°C (81°F), and a maximum of 30°C (87°F). However, October tends to have increased precipitation, receiving 187 mm (7.4 in) over 26 days, compared to August's 153 mm (6.0 in) over 27 days. Humidity levels are slightly lower in October at 78%, while August sees a higher humidity of 80%. For more detailed information, you can refer to Luquillo weather in August.

In comparing the weather between September and October, we observe notable similarities and differences. Both months feature a minimum temperature of around 24°C (75°F), with October averaging a slightly lower maximum of 30°C (87°F) compared to September's 31°C (88°F). Precipitation levels are quite close, with October receiving 187 mm (7.4 in) over 26 days, while September sees 195 mm (7.7 in) across 28 days. Humidity remains relatively consistent, with October at 78% and September at 79%. For a more detailed look at September's weather, you can visit Luquillo weather in September.

In comparing the weather between October and November, we notice only slight variations. October tends to be warmer, with an average temperature of 27°C (81°F) and maximums reaching 30°C (87°F), while November has a slightly cooler average of 26°C (80°F), peaking at 29°C (85°F). Precipitation also decreases from October's 187 mm (7.4 in) over 26 days to 131 mm (5.2 in) over 25 days in November, indicating a somewhat drier climate. Both months experience a consistent humidity level of 78%. For a more detailed overview, you can check Luquillo weather in November.

October and December exhibit similar temperatures, with October having a slightly higher average of 27°C (81°F) compared to December's 26°C (78°F). Both months experience warm conditions, but October tends to be more humid at 78%, while December shows a slight decrease in humidity to 76%. Precipitation is significantly higher in October, with 187 mm (7.4 inches) over 26 days, compared to December's 81 mm (3.2 inches) over 24 days. For more details on December weather, check out Luquillo weather in December.

Compare Luquillo's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Luquillo

As October unfolds in Luquillo, the atmosphere transforms, bringing a mix of warm temperatures and notable humidity levels. While the warmth remains characteristic of the region, with averages hovering around 27°C, the month stands out due to its significant rainfall—over 26 days of precipitation can make October feel particularly lush and vibrant. This increase in moisture contrasts sharply with the drier months preceding it, creating a unique tropical experience that's both refreshing and invigorating. For a more detailed look at Luquillo's weather patterns throughout the year, visit Luquillo Climate.