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December Weather in San Ramon, Bolivia

Last updated: August 22, 2025

The average temperature in San Ramon, Bolivia during December hovers around 27°C (80°F), with a minimum of 21°C (70°F) and a maximum reaching 35°C (96°F). Expect significant precipitation of 295 mm (11.6 in) spread over 27 days, contributing to a high average humidity of 86%. This makes for a warm and humid month, perfect for enjoying the lush surroundings!

December Temperature in San Ramon

In December in San Ramon, the average temperature is 27°C (80°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 21°C (70°F). This pleasant climate makes San Ramon an ideal destination for travelers seeking warm weather and outdoor activities.

December Weather in San Ramon: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Ramon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ramon, December typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080797775767882828180
Data source: Temperature data for San Ramon 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 San Ramon

In San Ramon in December, the precipitation amount is 295 mm (11.6 in) distributed over 27 days.

December Precipitation Trends in San Ramon

The chart displays monthly precipitation patterns in San Ramon, 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 San Ramon, December typically receives around 295 mm (11.6 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec233281241132783053040135238295
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Ramon

In San Ramon in December, humidity is 86%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel heavy and exhausting as you navigate the sultry air.

December Average Humidity in San Ramon

This chart illustrates the average monthly humidity levels in San Ramon, 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 San Ramon is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%88%88%84%67%47%39%32%36%69%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Ramon

In San Ramon 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 San Ramon.

Maximum UV Index Levels in San Ramon for December

The chart shows the monthly maximum UV Index (UVI) for San Ramon 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 San Ramon typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151514119101111151516
Data source: San Ramon 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 San Ramon Compares to Other Months

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

This table compares monthly weather conditions in San Ramon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)233 mm (9.2 inches)88%extreme
February Weather26°C (80°F)281 mm (11.1 inches)87%extreme
March Weather27°C (80°F)241 mm (9.5 inches)88%extreme
April Weather26°C (80°F)132 mm (5.2 inches)88%extreme
May Weather25°C (78°F)78 mm (3.1 inches)84%extreme
June Weather24°C (76°F)30 mm (1.2 inches)67%very high
July Weather24°C (76°F)5 mm (0.2 inches)47%very high
August Weather26°C (78°F)30 mm (1.2 inches)39%extreme
September Weather28°C (83°F)40 mm (1.6 inches)32%extreme
October Weather28°C (83°F)135 mm (5.3 inches)36%extreme
November Weather27°C (81°F)238 mm (9.4 inches)69%extreme
December Weather27°C (80°F)295 mm (11.6 inches)86%extreme

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