December Weather in Pisco, Peru

Last updated: August 27, 2025

December in Pisco, Peru offers a delightful blend of warm temperatures and minimal rainfall, making it an ideal time to explore this coastal town. With maximum temperatures reaching 24°C (76°F) and an average of 20°C (69°F), visitors can enjoy pleasant days perfect for outdoor activities. The minimum temperature settles around 17°C (63°F), ensuring comfortable evenings. Notably, December boasts a remarkably low precipitation level of just 3 mm (0.1 in) with 0 days of rain, allowing for uninterrupted enjoyment of the scenic landscapes. Although the humidity is a notable 87%, the overall climate is conducive for experiencing Pisco's vibrant culture and breathtaking coastlines.

December Temperature in Pisco

In December, Pisco, Peru begins to warm up beautifully as summer approaches, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (76°F). The average temperature settles at a comfortable 20°C (69°F), providing a pleasant backdrop for outdoor activities and exploration. Compared to the cooler months of August and September, where temperatures dip significantly, December offers a delightful shift, signaling the start of vibrant, sun-filled days. As the year winds down, the rising warmth invites visitors to experience the rich local culture and stunning landscapes in a truly inviting climate.

December Weather in Pisco: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Pisco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pisco, December 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).
JanFebMarAprMayJunJulAugSepOctNovDec727373706664626162636568
Data source: Temperature data for Pisco 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.

December Precipitation in Pisco

In Pisco, Peru, December marks a slight increase in precipitation, bringing a total of 3 mm (0.1 in), though it still maintains an almost dry character, as it receives no rainy days. This is part of a general declining trend in precipitation from January's 13 mm to a mere 2 mm in November, reflecting the region's shift into drier months. Interestingly, December's precipitation is a rarity in an otherwise arid spell, hinting at the subtle climate variations that define Pisco’s dry season. The combination of very low precipitation and minimal rainy days suggests that while December may hold a whisper of moisture, it remains largely consistent with the region's overall dry climate, leading into the sun-soaked summer months ahead.

December Precipitation Trends in Pisco

The chart displays monthly precipitation patterns in Pisco, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Pisco, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1396423211123
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Pisco

In Pisco, Peru, December ushers in a humidity level of 87%, marking a transition as the year draws to a close. Throughout the earlier months, the city experiences a peak in humidity during March at 90%, followed closely by a consistent high in the early summer months of January and February, both at 89%. However, as the year progresses towards the middle of the year, humidity levels dip considerably, reaching a low of just 50% in August. By November, humidity begins to recover, and in December, the levels rise again, signaling the onset of the wetter season. This cyclical pattern showcases Pisco’s predominantly humid climate, with a noticeable increase as the holiday season approaches, making it a unique time of year for visitors and residents alike.

December Average Humidity in Pisco

This chart illustrates the average monthly humidity levels in Pisco, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Pisco is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pisco

In December, Pisco, Peru, continues to experience a highly intense UV Index of 14, placing it in the extreme exposure category with a quick burn time of just 10 minutes. This marks a consistent trend seen throughout the year, as Pisco endures intense UV levels from January to March, before slightly tapering off in April. The UV Index then remains predominantly high, fluctuating between 10 and 15 through the warmer months, with December mirroring the extremes observed in preceding months. Outdoor enthusiasts and residents should be particularly vigilant about sun protection during this time. For detailed information, visit Pisco UV Index.

Maximum UV Index Levels in Pisco for December

The chart shows the monthly maximum UV Index (UVI) for Pisco in December, 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 December, the maximum UV index in Pisco typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141413109101113141514
Data source: Pisco December 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.

December Sunshine in Pisco

In Pisco, Peru, December marks a delightful transition into summer, characterized by an impressive 346 hours of sunshine. As the year comes to a close, the trend of increasing daylight becomes evident, with December's sunshine slightly higher than the previous month's 345 hours. This month serves as a precursor to the sun-drenched days of January and February, which see even greater luminosity. The steady climb in sunlight from the cooler months of the year illustrates Pisco's vibrant climate, creating a perfect outdoor setting for both relaxation and adventure. As sunlight peaks in these summer months, the city invites residents and visitors alike to bask in its captivating warmth and enjoy its stunning coastal views.

Monthly Sunshine Duration in Pisco: December Highlighted

The December sunshine duration represents the total number of hours Pisco experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec270h301h325h323h333h317h331h338h335h353h345h346h
Data source: Pisco December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Pisco During December

In Pisco, Peru, the likelihood of sunny weather shows a clear trend as the year progresses. Starting with a mere 20% in January, the chances of sunshine steadily increase, peaking at 83% in July, promising the best weather during the mid-year months. After this sunny crescendo, the probability gradually wanes, with December reflecting a 37% chance of clear skies. While this marks a notable drop from the earlier months, it still offers potential for enjoyable sunshine, especially when compared to the preceding months like November with just 34%. Thus, December can bring a balance of warm days, ideal for enjoying Pisco's coastal charm, while hinting at the sun-soaked days that lie ahead in the new year.

Percentage of Sunny Days in December in Pisco

The chart illustrates the percentage of sunny days in Pisco throughout the year, with December 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 Pisco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%28%23%52%72%57%83%74%71%60%34%37%
Data source: Pisco December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Pisco in December

In Pisco, Peru, daylight duration exhibits a rhythmic pattern throughout the year, with most months enjoying approximately 12 hours of sunlight. This consistent brightness shines through from January to March, where equatorial proximity ensures long days. As the year progresses into the cooler months of April through August, daylight dips slightly to 11 hours, creating a cozy atmosphere. However, as spring approaches in September, daylight begins to lengthen again, reaching back up to 12 hours by December. This cyclical trend highlights Pisco's unique position along the Equator, offering plenty of sunshine year-round while showcasing the subtle shifts of seasonal change.

Average Daylight Hours in Pisco for December

The chart illustrates the variation in daylight duration in Pisco throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 48m12h 31m12h 8m11h 45m11h 27m11h 18m11h 23m11h 39m12h 1m12h 24m12h 44m12h 54m
Data source: Pisco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Pisco

As December approaches in Pisco, Peru, the winds begin to recede slightly, with an average speed of 4.2 m/s (9 mph), signaling a transition towards milder breezes. This month is part of a broader trend observed throughout the year, where wind speeds gradually increase from early to mid-year, peaking in August and October at 4.9 m/s (11 mph). As the year winds down, we see a gentle decline from November’s 4.5 m/s. The overall pattern reflects a notable resurgence in wind strength during the winter months, making Pisco a captivating destination for wind enthusiasts.

Average December Wind Speed in Pisco

The chart displays monthly wind speed patterns in Pisco, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.13.24.04.04.44.64.94.95.04.54.2 m/s
Data source: Pisco December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Pisco Compares to Other Months

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

December and January exhibit relatively mild and warm weather, with January generally experiencing slightly higher temperatures. In December, temperatures range from a minimum of 17°C (63°F) to a maximum of 24°C (76°F), accompanied by low precipitation and high humidity at 87%. In contrast, January sees temperatures increase to a minimum of 19°C (66°F) and a maximum of 27°C (81°F), along with a rise in precipitation to 13 mm (0.5 in) over three days, resulting in a humidity level of 89%. For a more detailed overview of the January weather, you can check out Pisco weather in January.

December and February display distinct weather characteristics, with February generally being warmer and slightly wetter than December. In December, temperatures range from a minimum of 17°C (63°F) to a maximum of 24°C (76°F), accompanied by low precipitation and high humidity at 87%. In contrast, February sees a rise in temperature, with a minimum of 19°C (66°F) and a maximum of 29°C (85°F), along with increased precipitation totaling 9 mm (0.3 in) over one day and a humidity of 89%. For more details on February's weather, visit Pisco weather in February.

In December, the weather is pleasantly warm with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (76°F). There is very little rainfall, with only 3 mm of precipitation recorded over no rainy days and humidity lingering around 87%. In contrast, March experiences slightly warmer temperatures with an average ranging from 19°C (66°F) to a high of 28°C (82°F). This month sees a bit more precipitation at 6 mm over just one rainy day, along with a slight increase in humidity to 90%. For more detailed information, you can explore Pisco weather in March.

In December, the weather features mild temperatures, with a minimum of 17°C (63°F) and an average of 20°C (69°F), reaching a maximum of 24°C (76°F). The month sees minimal precipitation, with only 3 mm (0.1 in) recorded and no rainy days, while humidity stands at a comfortable 87%. In contrast, April introduces slightly warmer conditions, with temperatures ranging from a minimum of 16°C (62°F) to an average of 21°C (71°F) and a maximum of 27°C (81°F). It experiences a bit more rainfall at 4 mm (0.2 in) but still has no rainy days, and the humidity increases slightly to 89%. For a more detailed look at April's weather, you can refer to Pisco weather in April.

In December, the weather tends to be slightly warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (76°F). The month sees very little precipitation, only about 3 mm, and typically experiences no rainy days, coupled with a high humidity of 87%. In contrast, May has similar maximum temperatures, peaking at 24°C (75°F), but averages a bit cooler with a minimum of 15°C (58°F) and an average of 19°C (67°F). Precipitation is even lower at 2 mm, with also no rainy days, and humidity is moderately lower at 83%. For more details on the weather in this month, check out Pisco weather in May.

December and June exhibit notable differences in weather. December tends to be warmer, with minimum temperatures around 17°C (63°F) and maximum temperatures reaching 24°C (76°F), giving an average temperature of 20°C (69°F). In contrast, June has cooler conditions, with a minimum of 14°C (58°F) and a maximum of 22°C (71°F), resulting in an average of 18°C (64°F). Both months receive minimal precipitation, with just 3 mm (0.1 in) spread over 0 days, but December showcases higher humidity at 87%, compared to June's 69%. For more information, you can check Pisco weather in June.

In December, the weather tends to be warmer, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (76°F), averaging around 20°C (69°F). The month experiences very little precipitation, with only 3 mm recorded over no days of rain and a high humidity level of 87%. In contrast, July is cooler, with temperatures ranging from 14°C (57°F) to 21°C (69°F), with an average of 17°C (63°F). This month also sees minimal precipitation of just 2 mm over no rainy days and lower humidity at 56%. For more details on the July weather, you can check Pisco weather in July.

In December, the weather is notably warmer compared to August, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (76°F). In contrast, August experiences cooler temperatures, with averages between 12°C (55°F) and 20°C (68°F). Both months see minimal precipitation, but December is slightly more humid at 87%, whereas August maintains a drier feel with humidity at 50%. For more detailed insights on August weather, you can check Pisco weather in August.

In December, the weather tends to be warmer than in September, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (76°F), and an average of 20°C (69°F). In contrast, September experiences cooler temperatures, with a minimum of 14°C (57°F), an average of 17°C (62°F), and a maximum of 21°C (69°F). Both months showcase remarkably low precipitation, with December receiving just 3 mm and zero rainy days, while September has even less at 1 mm and also no rainy days. Additionally, December has a higher humidity level of 87%, compared to just 53% in September. For more detailed insights about September weather, you can check Pisco weather in September.

In December, the weather is noticeably warmer than in October, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (76°F), compared to October's range of 13°C (56°F) to 21°C (70°F). Both months experience minimal precipitation, with December receiving only 3 mm (0.1 in) and October just 1 mm (0.1 in), and neither month sees any rainy days. However, the humidity in December is higher at 87%, compared to October's 68%, making December feel a bit more tropical. For a detailed look at the October weather, you can visit Pisco weather in October.

December generally features slightly warmer temperatures compared to November, with a minimum of 17°C (63°F) in December versus 15°C (60°F) in November. The average temperature rises to 20°C (69°F) in December, while November's average is a cooler 18°C (65°F). Both months experience minimal precipitation, with December seeing 3 mm (0.1 in) and November just 2 mm (0.1 in), and neither month records any rainy days. Additionally, December has a higher humidity level at 87%, compared to November's 81%. This combination of warmth and humidity in December makes it a bit more tropical than the preceding month. For more details, check out Pisco weather in November.

Compare Pisco's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Pisco

In December, Pisco experiences a delightful blend of mild temperatures and low precipitation, making it an inviting time to visit. With maximum highs reaching a comfortable 24°C (76°F), this month stands out for its warm yet pleasant weather, allowing for enjoyable outdoor activities without the overwhelming heat seen in summer months. Unlike the previous months, December boasts zero rainfall, ensuring clear skies and plenty of sunshine for exploration. The higher humidity at 87% adds a tropical feel, but it rarely dampens the vibrant atmosphere of this coastal haven. For those curious about what to expect year-round, be sure to check out Pisco Climate for a comprehensive overview.