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December Weather in Arani, Bolivia

Last updated: August 22, 2025

In December, the average temperature in Arani, Bolivia is a pleasant 12°C (55°F). Visitors can expect temperatures to dip to a minimum of 6°C (43°F) and rise to a maximum of 22°C (71°F). This month sees 297 mm (11.7 in) of precipitation spread over 29 days, contributing to an average humidity of 89%. Be prepared for the lush and vibrant atmosphere this weather creates!

December Temperature in Arani

In December in Arani, the average temperature is 12°C (55°F), with maximums reaching 22°C (71°F) and minimums dipping as low as 6°C (43°F). This weather makes Arani an ideal destination for travelers seeking a mild climate to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Arani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arani, December typically has an average temperature of 12°C (55°F), with highs reaching up to 22°C (71°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec545454535048484952545554
Data source: Temperature data for Arani 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 Arani

In Arani in December, the total precipitation amount is 297 mm (11.7 in) spread over 29 days.

December Precipitation Trends in Arani

The chart displays monthly precipitation patterns in Arani, 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 Arani, December typically receives around 297 mm (11.7 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec2352932471297555377394127153297
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arani

In Arani in December, humidity is 89%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that seeps into your bones, making it feel much colder than the thermometer suggests and potentially complicating your travel plans.

December Average Humidity in Arani

This chart illustrates the average monthly humidity levels in Arani, 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 Arani is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%88%86%77%51%45%48%57%80%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Arani

In Arani in December, the maximum UV index reaches 19, which corresponds to an extreme exposure category. With a time to burn of just 10 minutes, it’s essential to take precautions. For detailed information, you can check the hourly UV index in Arani.

Maximum UV Index Levels in Arani for December

The chart shows the monthly maximum UV Index (UVI) for Arani 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 Arani typically reaches 19, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171817151210111315181819
Data source: Arani 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 Arani Compares to Other Months

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

This table compares monthly weather conditions in Arani, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (55°F)235 mm (9.2 inches)91%extreme
February Weather12°C (54°F)293 mm (11.5 inches)89%extreme
March Weather12°C (54°F)247 mm (9.7 inches)90%extreme
April Weather11°C (53°F)129 mm (5.1 inches)88%extreme
May Weather10°C (51°F)75 mm (3.0 inches)86%extreme
June Weather9°C (49°F)55 mm (2.2 inches)77%very high
July Weather9°C (48°F)37 mm (1.5 inches)51%extreme
August Weather9°C (49°F)72 mm (2.9 inches)45%extreme
September Weather11°C (52°F)93 mm (3.7 inches)48%extreme
October Weather12°C (54°F)127 mm (5.0 inches)57%extreme
November Weather13°C (55°F)153 mm (6.0 inches)80%extreme
December Weather12°C (55°F)297 mm (11.7 inches)89%extreme

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