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December Weather in Bolivar, Peru

Last updated: August 27, 2025

In December, the average temperature in Bolivar, Peru hovers around 13°C (56°F). You can expect the minimum temperature to drop to 6°C (43°F), while it might reach a comfortable maximum of 23°C (73°F). Be prepared for some rain, as precipitation accumulates to about 350 mm (13.8 in) over 26 days, and you'll likely feel the average humidity at a notably high 82%.

December Temperature in Bolivar

In December in Bolivar, the average temperature is 13°C (56°F). Maximums can reach 23°C (73°F), while minimums can dip as low as 6°C (43°F). This pleasant climate makes Bolivar an ideal destination for travelers seeking moderate weather and outdoor activities.

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

The chart illustrates December temperature patterns in Bolivar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolivar, December typically has an average temperature of 13°C (56°F), with highs reaching up to 23°C (73°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec555554545453515253545555
Data source: Temperature data for Bolivar 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.

December Precipitation in Bolivar

In Bolivar in December, the precipitation amount is 350 mm (13.8 in), occurring over the course of 26 days.

December Precipitation Trends in Bolivar

The chart displays monthly precipitation patterns in Bolivar, 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 Bolivar, December typically receives around 350 mm (13.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec304337418233165968494142271353350
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bolivar

In Bolivar in December, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

December Average Humidity in Bolivar

This chart illustrates the average monthly humidity levels in Bolivar, 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 Bolivar is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bolivar

In Bolivar in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Bolivar.

Maximum UV Index Levels in Bolivar for December

The chart shows the monthly maximum UV Index (UVI) for Bolivar 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 Bolivar typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171818181513131417171616
Data source: Bolivar 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.

How December Weather in Bolivar Compares to Other Months

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

This table compares monthly weather conditions in Bolivar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)304 mm (12.0 inches)83%extreme
February Weather13°C (55°F)337 mm (13.3 inches)81%extreme
March Weather12°C (54°F)418 mm (16.5 inches)88%extreme
April Weather12°C (54°F)233 mm (9.2 inches)85%extreme
May Weather12°C (54°F)165 mm (6.5 inches)78%extreme
June Weather12°C (53°F)96 mm (3.8 inches)62%extreme
July Weather11°C (51°F)84 mm (3.3 inches)44%extreme
August Weather11°C (52°F)94 mm (3.7 inches)38%extreme
September Weather11°C (53°F)142 mm (5.6 inches)42%extreme
October Weather12°C (54°F)271 mm (10.7 inches)58%extreme
November Weather13°C (56°F)353 mm (13.9 inches)69%extreme
December Weather13°C (56°F)350 mm (13.8 inches)82%extreme

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