September Weather in Huanchaco, Peru

Last updated: August 27, 2025

In September, Huanchaco, Peru, experiences a delightful climate that is perfect for both locals and travelers. With maximum temperatures peaking at 25°C (76°F) and an average of 18°C (64°F), the warmth is complemented by a refreshing minimum of 10°C (51°F) during cooler nights. Rain is rare, with only about 6 mm (0.3 in) of precipitation falling over just one day this month, ensuring plenty of sunshine for outdoor activities. The humidity level rests comfortably at 62%, making for pleasant beach conditions and vibrant coastal scenery. This ideal weather invites visitors to explore the rich culture and beautiful landscapes that Huanchaco has to offer.

September Temperature in Huanchaco

In September, Huanchaco, Peru experiences a gentle transition toward warmer temperatures, with minimums hovering around 10°C (51°F) and averages resting at 18°C (64°F). This month maintains a maximum of 25°C (76°F), providing a mild climate that is ideal for enjoying the beach and exploring the coastal charm of the region. As the chill of winter recedes, September marks a pleasing shift, reminiscent of the warmer months ahead, while still embracing the cooler mornings and evenings that define this coastal paradise. The gradual rise in temperatures signals a return to more vibrant outdoor activities, inviting both locals and travelers to soak up the sun and the serene ocean breeze.

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

The chart illustrates September temperature patterns in Huanchaco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huanchaco, 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).
JanFebMarAprMayJunJulAugSepOctNovDec727373706865646364656669
Data source: Temperature data for Huanchaco 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 Huanchaco

In September, Huanchaco experiences a notable dip in precipitation, with only 6 mm (0.3 in) of rain falling over a single day. This marks a transition toward the drier months that follow, reflecting a significant decrease from the peaks seen in earlier months like March, which recorded 72 mm (2.8 in). The region's overall climate demonstrates a clear pattern: from the abundant rainfall in early-year months, the precipitation progressively dwindles, leading to a marked dryness by the end of the season. As the landscape shifts from lush to arid, September serves as a brief interlude—a gentle reminder of the West Coast's tropical rhythm before the dry spell takes hold.

September Precipitation Trends in Huanchaco

The chart displays monthly precipitation patterns in Huanchaco, 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 Huanchaco, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3041723510454710825
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Huanchaco

September in Huanchaco, Peru, marks a transition in humidity as it sees a slight increase to 62%. This rise comes after the relatively dry months of July and August, which recorded some of the lowest humidity levels at 55% and 53%, respectively. As the year progresses from summer to spring, there is a notable shift from the peak humidity levels of 91% in January and December to the more moderate figures seen in September and October, which rebounds to 82%. This ebb and flow of moisture in the air hints at Huanchaco's rich climatic rhythm, preparing the region for the wetter months ahead while still providing a comfortable atmosphere in early fall.

September Average Humidity in Huanchaco

This chart illustrates the average monthly humidity levels in Huanchaco, 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 Huanchaco is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Huanchaco

In September, Huanchaco, Peru experiences a UV Index of 13, categorizing it as extreme and marking a notable trend towards slightly lower readings as the year progresses. Following the intense summer months, from January to March where the UV Index peaked at 15, the subsequent transition showcases a gradual decline in sun intensity, though still requiring vigilant sun protection with a consistent burn time of just 10 minutes. This pattern continues into October as the UV Index climbs back to 14, underscoring the necessity for beachgoers and outdoor enthusiasts to remain cautious. As you soak in the stunning coastal views, keep in mind the potential for sunburn and make sure to check the latest Huanchaco UV Index for a safe and enjoyable visit.

Maximum UV Index Levels in Huanchaco for September

The chart shows the monthly maximum UV Index (UVI) for Huanchaco 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 Huanchaco typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515141211111113141414
Data source: Huanchaco 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 Huanchaco

As September unfolds in Huanchaco, Peru, the sunshine remains plentiful, with an impressive 319 hours of radiant light gracing this coastal paradise. This month continues a remarkable trend of abundant sunshine that has been building since the onset of winter, peaking in August with 337 hours. While September sees a slight dip compared to its predecessor, the sun still shines brightly, ensuring beachgoers and surfers enjoy warm afternoons as the region transitions towards spring. With such a consistent display of sunlight, September in Huanchaco invites both locals and visitors to bask in the beauty of the season, promising delightful days ahead.

Monthly Sunshine Duration in Huanchaco: September Highlighted

The September sunshine duration represents the total number of hours Huanchaco 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.
JanFebMarAprMayJunJulAugSepOctNovDec255h295h293h306h329h319h335h337h319h335h319h318h
Data source: Huanchaco September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Huanchaco During September

In September, the likelihood of sunny weather in Huanchaco, Peru stands at a respectable 44%, offering a delightful break from the previous months' variations. Following the peak of sunshine in July at 66%, the gradual decline to September suggests a transition into the spring season. While the chances decrease, they remain significantly higher than during the earlier months, such as January and March, which struggle with only 17% and 16% sunny days, respectively. This trend hints at a pleasant September where visitors can still bask in a good share of sunshine, setting the stage for outdoor activities and soaking in the coastal charm of Huanchaco.

Percentage of Sunny Days in September in Huanchaco

The chart illustrates the percentage of sunny days in Huanchaco 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 Huanchaco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%21%16%27%58%49%66%53%44%27%27%28%
Data source: Huanchaco September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Huanchaco in September

In Huanchaco, Peru, September marks a transition back to longer days, with daylight stretching to an enticing 12 hours. This refreshing change follows a period of consistent 11-hour days from April through August, creating a rhythm of nearly uniform daylight during the cooler months. As the seasons shift, September rejuvenates the landscape, ushering in a balance of light and warmth that sets the stage for the sunny months ahead. As we move into October and beyond, the consistent 12-hour daylight reflects the stability of Peruvian coastal climate, inviting both locals and visitors to bask in the vibrant atmosphere.

Average Daylight Hours in Huanchaco for September

The chart illustrates the variation in daylight duration in Huanchaco throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 31m12h 20m12h 7m11h 54m11h 43m11h 38m11h 41m11h 50m12h 2m12h 16m12h 28m12h 34m
Data source: Huanchaco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Huanchaco

As September unfolds in Huanchaco, Peru, the breezy allure of the coastal winds continues to weave a tapestry of delightful conditions for visitors and locals alike. With an average wind speed of 2.1 m/s (5 mph), September maintains a steady breeze that complements the vibrant atmosphere of this picturesque seaside town. Following a summer of gradual increases, where winds picked up momentum from 1.6 m/s (3 mph) in January to 2.2 m/s (5 mph) in both July and August, the month exhibits a slight decrease yet remains robust. This consistent wind pattern not only enhances the charm of Huanchaco’s surf culture but also signals the transitional shift toward the more temperate autumn months, making it an ideal time for water sports enthusiasts and nature lovers to enjoy the serene beauty of the Pacific shoreline.

Average September Wind Speed in Huanchaco

The chart displays monthly wind speed patterns in Huanchaco, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.71.61.82.02.12.22.22.1 m/s2.02.01.9
Data source: Huanchaco September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Huanchaco Compares to Other Months

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

In September, the weather is typically mild, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 25°C (76°F) and an average of 18°C (64°F). This month sees minimal rainfall, averaging only 6 mm (0.3 in) over about a day, with a humidity level around 62%.

In contrast, January experiences warmer and more humid conditions, with temperatures starting at a minimum of 15°C (58°F) and peaking at 29°C (84°F), averaging 22°C (72°F). This month receives significantly more precipitation, with about 30 mm (1.2 in) spread across approximately 7 days, resulting in a higher humidity level of 91%. To learn more about the specific weather characteristics in January, you can visit Huanchaco weather in January.

In September, the weather is pleasantly mild with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 25°C (76°F), and an average of 18°C (64°F). It is relatively dry, with only 6 mm (0.3 in) of precipitation occurring over just 1 day, and humidity levels are moderate at 62%. In contrast, February brings warmer temperatures, ranging from a minimum of 15°C (60°F) to a maximum of 30°C (86°F), averaging 23°C (74°F). However, February is much wetter, with 41 mm (1.6 in) of rainfall spread across 9 days and a higher humidity of 89%. For a more detailed look at February weather in Huanchaco, check out Huanchaco weather in February.

In comparing the weather of September and March, a notable difference in temperature and precipitation emerges. September features milder temperatures, with a minimum of 10°C (51°F), an average of 18°C (64°F), and a maximum of 25°C (76°F). In contrast, March sees warmer conditions, with minimum temperatures around 16°C (61°F) and a peak of 30°C (86°F). Precipitation also varies significantly; September only experiences about 6 mm (0.3 in) of rain on just one day, while March is much wetter, recording 72 mm (2.8 in) over 18 days. Additionally, humidity levels are higher in March at 89%, compared to 62% in September. For more detailed information, check out Huanchaco weather in March.

When comparing the weather in September and April, notable differences emerge. September experiences milder temperatures, with a minimum of 10°C (51°F) and a maximum of 25°C (76°F). This month sees relatively low precipitation, totaling just 6 mm (0.3 in) over only one day, coupled with a humidity level of 62%. In contrast, April is warmer, with a minimum temperature of 15°C (59°F) and a maximum of 28°C (83°F). However, it is also wetter, receiving 35 mm (1.4 in) of rainfall over nine days and higher humidity at 88%. For those interested in the specifics, you can find more details at Huanchaco weather in April.

In September, the weather tends to be mild, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 25°C (76°F) and an average of 18°C (64°F). The humidity is relatively moderate at 62%, and with only 6 mm of precipitation over one day, it remains quite dry compared to other months. In contrast, May experiences slightly warmer temperatures, with a minimum of 13°C (55°F) and a maximum of 29°C (84°F), averaging around 20°C (68°F). The humidity is higher at 84%, and precipitation increases to 9 mm over one day, making the beginning of summer feel more humid. For further details on May's weather, you can check Huanchaco weather in May.

In comparing the weather between September and June, both months exhibit mild temperatures, but with some notable differences. September features a minimum temperature of 10°C (51°F) and an average of 18°C (64°F), while June begins slightly warmer with a minimum of 12°C (53°F) and an average temperature of 19°C (66°F). The maximums are also similar, with September reaching up to 25°C (76°F) and June slightly higher at 26°C (79°F). Precipitation is minimal in both months, with September recording 6 mm (0.3 in) over 1 day and June experiencing only 4 mm (0.2 in) without any rainy days. Additionally, humidity levels are generally higher in June at 73%, compared to September's 62%. For a closer look at the detailed weather conditions, check out Huanchaco weather in June.

In comparing the weather between September and July, we see that both months have similar temperature ranges, with September slightly warmer, featuring a maximum of 25°C (76°F) compared to July's 24°C (76°F). Interestingly, both months have an average temperature of 18°C (64°F) and a minimum of around 10°C (50-51°F). However, September experiences a bit more precipitation, with 6 mm (0.3 in) over 1 day, while July boasts only 5 mm (0.2 in) with no rainy days at all. Additionally, September has higher humidity at 62%, compared to July's 55%. For a closer look at the weather specifics for July, check out Huanchaco weather in July.

September weather tends to be slightly warmer and more humid compared to August. In September, the minimum temperature is 10°C (51°F) with an average of 18°C (64°F), and a maximum of 25°C (76°F), while August sees a minimum of 9°C (48°F) with an average of 17°C (63°F) and the same maximum of 25°C (77°F). Additionally, September experiences a bit more precipitation with 6 mm (0.3 in) falling over 1 day, compared to August's 4 mm (0.2 in) with no rainy days. The humidity also rises in September to 62%, compared to 53% in August. For more details on August's weather, you can check Huanchaco weather in August.

September and October exhibit subtle changes in weather patterns. In September, temperatures range from a minimum of 10°C (51°F) to a maximum of 25°C (76°F), with an average of 18°C (64°F). This month experiences relatively low precipitation with just 6 mm (0.3 in) over 1 day, and humidity levels average around 62%. In contrast, October sees slightly warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 26°C (79°F), while maintaining the same average of 18°C (65°F). Precipitation increases to 10 mm (0.4 in) over 2 days, accompanied by higher humidity at 82%. For a more detailed look at the conditions, you can check Huanchaco weather in October.

In comparing the weather of September and November, we see a slight increase in temperature, with September averaging 18°C (64°F) and November 19°C (66°F). Both months experience minimal precipitation, with only 6 mm in September and slightly higher at 8 mm in November, although both months have just one day of rain. However, November has noticeably higher humidity at 89%, compared to September's 62%, giving the latter a crisper feel. For a more detailed look at November's weather, you can visit Huanchaco weather in November.

In September, the weather in Huanchaco is characterized by milder temperatures, with a minimum of 10°C (51°F), an average of 18°C (64°F), and a maximum of 25°C (76°F). The month sees minimal rainfall, averaging only 6 mm (0.3 in) over just one day, and a moderate humidity of 62%. In contrast, December brings warmer conditions, with temperatures ranging from a low of 14°C (57°F) to a high of 28°C (82°F) and an average of 20°C (69°F). However, it also experiences increased precipitation, accumulating 25 mm (1.0 in) over six days and a significantly higher humidity level of 91%. For more details on the December weather in this region, you can visit Huanchaco weather in December.

Compare Huanchaco's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Huanchaco

As September transitions into spring in Huanchaco, the weather presents a delightful shift from the cooler winter months. With an average temperature steadily rising to a comfortable range, visitors can enjoy pleasant days characterized by a mild climate. Precipitation is minimal, with only about a day of rain, allowing for plenty of sunshine to grace the beaches. The humidity remains moderate, ensuring a refreshing atmosphere without being overpowering. This month offers an ideal balance for those wanting to experience the charm of Huanchaco before the bustling tourist season peaks. For a deeper insight into Huanchaco's climate throughout the year, check out Huanchaco Climate.