December Weather in Nazca, Peru

Last updated: August 27, 2025

In Nazca, Peru, December brings a warm and inviting climate, with maximum temperatures reaching up to 30°C (86°F) and an average of 21°C (70°F). The month experiences cooler nights with a minimum temperature dropping to 14°C (57°F). While the weather is generally pleasant, expect some occasional rainfall, with total precipitation measuring 14 mm (0.6 in) over approximately 3 days. The region's humidity level hovers around a comfortable 83%, making December a perfect time to explore the breathtaking landscapes and rich cultural heritage of Nazca.

December Temperature in Nazca

In December, Nazca, Peru enjoys a transition into warmer weather, with temperatures ranging from a minimum of 14°C (57°F) to a comfortable maximum of 30°C (86°F). The average temperature settles at a pleasant 21°C (70°F), reminiscent of the consistently mild conditions seen throughout the late year. As summer approaches, December showcases a slight upward trend in heat compared to previous months, particularly following the cooler period from June to November. This makes it an ideal time for visitors looking to explore the region's stunning landscapes and archaeological wonders, all while basking in the warmth of the Peruvian sun.

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

The chart illustrates December temperature patterns in Nazca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nazca, 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).
JanFebMarAprMayJunJulAugSepOctNovDec717172706765646566676870
Data source: Temperature data for Nazca 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 Nazca

In Nazca, Peru, December marks a distinct shift in the precipitation pattern, bringing 14 mm (0.6 in) of rainfall over 3 days. This is a notable increase compared to the preceding months, where the dry season characterized by minimal precipitation dominated. Following the scant rains of May, June, July, and August, which saw almost no rainfall, December reintroduces a hint of moisture just before the year closes. It contrasts sharply with the heavy rains experienced in the earlier months of the year, such as January and February, which recorded 96 mm (3.8 in) and 98 mm (3.9 in), respectively. This gradual transition not only highlights the unique climate of Nazca but also signals the onset of the wetter season, paving the way for potential changes in the region's vibrant ecosystem.

December Precipitation Trends in Nazca

The chart displays monthly precipitation patterns in Nazca, 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 Nazca, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec96997210322127614
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Nazca

In Nazca, Peru, December marks the tail end of the year with a humidity level of 83%, a slight dip from the peak observed in April at 88%. Throughout the year, humidity levels exhibit a pattern of gradual decline from the higher percentages of January and February—both at 85%—to a minimum in August, where it reaches 73%. December sees a slight uptick compared to the preceding months, aligning more closely with the November figure of 82%. Overall, this month encapsulates a transitional feel, hinting at the warmer and drier days ahead, while still retaining a hint of the moisture that characterizes much of Nazca's climate.

December Average Humidity in Nazca

This chart illustrates the average monthly humidity levels in Nazca, 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 Nazca is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%88%85%78%76%74%74%78%82%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nazca

In Nazca, Peru, the December UV Index remains strikingly high at 16, placing it in the extreme exposure category, which means even minimal sun exposure can lead to skin burns in just 10 minutes. Notably, December's UV levels mirror those of both January and February, suggesting a consistent trend of intense sunlight during the early summer months. This pattern continues throughout the year, with the UV Index staying elevated, primarily above 11. The extreme levels recorded from spring through late fall underscore the importance of sun protection for both residents and visitors alike. For detailed information on the UV Index throughout the year, visit Nazca UV Index.

Maximum UV Index Levels in Nazca for December

The chart shows the monthly maximum UV Index (UVI) for Nazca 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 Nazca typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161514119101214151616
Data source: Nazca 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 Nazca

In Nazca, Peru, the month of December shines brightly, boasting 334 hours of sunlight, which is just a hint below the peak enjoyed in October with its impressive 346 hours. This trend of abundant sunshine not only characterizes the end of the year but also mirrors the gradual increase seen from January to May, where daylight steadily climbs from 254 hours to 328 hours. As the dry season approaches its zenith, Nazca experiences consistent hours of sun, making December a perfect time for exploration and appreciation of its stunning landscapes. Visitors can revel in the warm embrace of sunlight, as it illuminates the famous Nazca Lines and enriches the vibrant local culture, ensuring that every moment spent here is filled with brightness and warmth.

Monthly Sunshine Duration in Nazca: December Highlighted

The December sunshine duration represents the total number of hours Nazca 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.
JanFebMarAprMayJunJulAugSepOctNovDec254h285h315h316h328h312h325h334h329h346h338h334h
Data source: Nazca December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nazca During December

In Nazca, Peru, December marks a notable transition in sunny weather patterns. The likelihood of sun during this month sits at 32%, consistent with November's percentages, but a significant drop from the bright, mid-year peak of 85% in July. As the year winds down, December doesn't quite capture the vibrant sunshine of earlier months, falling short of the sunnier days experienced during the dry season from May to September. This trend highlights a decrease in favorable weather conditions as the region approaches its wetter months, making December a time when travelers might have to share the skies with clouds more often than they'd like.

Percentage of Sunny Days in December in Nazca

The chart illustrates the percentage of sunny days in Nazca 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 Nazca experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%24%12%53%72%65%85%79%72%63%32%32%
Data source: Nazca December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nazca in December

In Nazca, Peru, daylight duration exhibits a fascinating rhythm throughout the year. From January to March, residents and visitors alike enjoy a consistent 12 hours of daylight, setting a bright and even tone for the beginning of the year. As spring transitions into autumn in April through August, the days slightly shorten to 11 hours, offering a gentle shift towards longer nights. However, come September, daylight returns to the 12-hour mark, providing a balance that lasts through November and into December. This steady return to longer daylight reflects the region's unique climatic patterns, making December a splendid time to explore Nazca under the generous sun.

Average Daylight Hours in Nazca for December

The chart illustrates the variation in daylight duration in Nazca throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 52m12h 33m12h 8m11h 44m11h 24m11h 14m11h 20m11h 37m12h12h 25m12h 47m12h 58m
Data source: Nazca daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Nazca

As December settles over Nazca, Peru, the winds pick up slightly, averaging 2.2 m/s (5 mph), mirroring the gentle breeze found throughout the latter part of the year. This consistent wind speed marks a gradual increase from earlier months, reflecting a subtle upward trend that begins in October. While the winds in January through March are notably calmer, the later months reveal a serene yet steady rise, creating an atmosphere that is both tranquil and invigorating. As the year draws to a close, these gentle gusts complement Nazca's stunning landscapes, offering an enchanting backdrop for those who venture into this unique region.

Average December Wind Speed in Nazca

The chart displays monthly wind speed patterns in Nazca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.91.91.72.01.92.02.02.12.12.22.22.2 m/s
Data source: Nazca December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Nazca Compares to Other Months

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

In December, the weather features a comfortable temperature range with a minimum of 14°C (57°F), an average of 21°C (70°F), and a maximum of 30°C (86°F). The month experiences relatively low precipitation, totaling only 14 mm (0.6 in) over three days, coupled with a humidity level of 83%. In contrast, January brings slightly warmer conditions with a minimum temperature of 16°C (61°F) and a similar average of 21°C (71°F), but the maximum temperature dips slightly to 29°C (85°F). However, January is markedly wetter, with a significant increase in precipitation to 96 mm (3.8 in) spread over 18 days, and humidity rises slightly to 85%. For more details, check out Nazca weather in January.

In comparing the weather in December and February, December tends to be slightly warmer with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 30°C (86°F). This month experiences lower precipitation, totaling just 14 mm (0.6 in) over about 3 days, and maintains a relatively high humidity of 83%. In contrast, February sees a small rise in the minimum temperature at 16°C (60°F) and an average of 22°C (71°F), while the maximum temperature decreases slightly to 29°C (85°F). However, February is much wetter, with precipitation reaching 98 mm (3.9 in) over 21 days and a humidity level of 85%. For more detailed insights into February weather, check out Nazca weather in February.

In December, the weather tends to be warm and relatively dry, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 30°C (86°F). Humidity is moderate at 83%, and there is only minimal precipitation, averaging about 14 mm over just three days. In contrast, March features slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 29°C (85°F). However, it experiences significantly more rainfall, accumulating 72 mm across 21 days, and maintains a similar level of humidity at 86%. For more details on weather patterns during this month, you can check out Nazca weather in March.

In comparing the weather of December and April, we can observe similar average temperatures, both hovering around 21°C (70°F). December tends to be slightly warmer at night with a minimum of 14°C (57°F), while April has a slightly cooler minimum of 12°C (53°F). Precipitation is minimal in both months, with December receiving 14 mm over three days and April slightly less at 10 mm over two days. Humidity levels are slightly higher in April at 88%, compared to 83% in December. For a detailed look at April weather in Nazca, you can check Nazca weather in April.

December and May offer contrasting weather patterns. In December, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). The month typically sees some precipitation, totaling 14 mm (0.6 in) over three days, and humidity levels are relatively high at 83%. In contrast, May presents milder temperatures, with a minimum of 10°C (50°F) and a maximum of 29°C (85°F), averaging around 20°C (68°F). Notably, May is drier, experiencing only 3 mm (0.1 in) of precipitation and no rainy days, while the humidity slightly increases to 85%. For a closer look at the weather conditions during this month, check out Nazca weather in May.

December and June present contrasting weather patterns. In December, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). The month experiences some precipitation, totaling 14 mm (0.6 in) over approximately 3 days, and the humidity is relatively high at 83%. In contrast, June offers cooler temperatures, with a minimum of 10°C (49°F) and a maximum of 26°C (79°F), averaging 18°C (65°F). This month is markedly drier, with only 2 mm (0.1 in) of precipitation recorded over 0 days, and slightly lower humidity at 78%. For a deeper dive into the specifics of June's weather, check out Nazca weather in June.

In comparing the weather of December and July, December typically sees warmer temperatures, with a minimum of 14°C (57°F) and an average of 21°C (70°F), peaking at a maximum of 30°C (86°F). The humidity during this month is relatively high at 83%, accompanied by light precipitation of 14 mm (0.6 in) over three days. In contrast, July experiences cooler conditions, with temperatures ranging from a minimum of 10°C (50°F) to an average of 18°C (64°F), and a maximum of 27°C (82°F). This month is much drier, with only 2 mm (0.1 in) of precipitation and no rainy days, alongside a lower humidity level of 75%. For more specific insights on July weather, you can check Nazca weather in July.

December and August present strikingly different weather patterns. In December, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F) and relatively high humidity at 83%. This month also experiences some precipitation, averaging 14 mm over three days. In contrast, August is cooler, with temperatures ranging from 9°C (49°F) to 27°C (82°F) and an average temperature of 18°C (65°F). It boasts significantly lower humidity at 73% and virtually no precipitation, with just 1 mm expected over the entire month. For further details on August's weather, you can visit Nazca weather in August.

In December, the weather is warmer, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 30°C (86°F), compared to September’s slightly cooler range of 11°C (53°F) to 28°C (83°F). December also experiences higher humidity levels at 83%, while September maintains a more comfortable 74% humidity. Additionally, December sees some rainfall, with an average precipitation of 14 mm over three days, whereas September is notably dry with only 2 mm of precipitation and no rainy days at all. For a detailed overview, check out Nazca weather in September.

In December, temperatures show a slight increase compared to October, with a minimum of 14°C (57°F) and an average of 21°C (70°F), while October has a minimum of 12°C (54°F) and an average of 20°C (68°F). Both months experience warm weather, with December's maximum reaching 30°C (86°F) contrasted with October's 29°C (84°F). Precipitation is considerably higher in December with 14 mm (0.6 in) over 3 days, whereas October sees only 7 mm (0.3 in) spread across just 1 day. Additionally, humidity levels are slightly elevated in December at 83%, compared to 78% in October. For more details, you can explore Nazca weather in October.

When comparing the weather in December to that of November, we see a slight increase in temperatures. December's minimum temperature is 14°C (57°F), while November's is slightly lower at 13°C (56°F). The average temperatures also rise marginally, with December averaging 21°C (70°F) compared to November's 20°C (69°F). Additionally, December experiences a maximum temperature of 30°C (86°F), whereas November peaks at 29°C (84°F). Precipitation levels are relatively low in both months, but December has more rain, totaling 14 mm (0.6 in) over 3 days, compared to November's 6 mm (0.2 in) over just 2 days. Humidity remains fairly consistent, at 83% for December and 82% for November. For more detailed information about November weather, visit Nazca weather in November.

Compare Nazca's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Nazca

As December arrives in Nazca, the weather begins to shift, offering a warm and inviting atmosphere perfect for exploration. With daytime highs around 30°C (86°F), the heat is balanced by pleasantly cooler evenings that drop to about 14°C (57°F). Unlike the drier months, December sees a slight increase in precipitation, with an average of 14 mm (0.6 in) over just a few rainy days, adding a refreshing touch to the air while keeping the landscape lush. The humidity hovers around 83%, giving the region a tropical feel that contrasts starkly with the aridity typical of other months. For a deeper dive into the yearly climate trends in Nazca, check out Nazca Climate.