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December Weather in Simao, China

Last updated: August 22, 2025

In Simao, China, the average temperature in December is a pleasant 15°C (58°F). However, temperatures can range from a chilly 2°C (35°F) to a warm 26°C (79°F). Expect 37 mm (1.5 in) of precipitation spread over 6 days, with an average humidity of 66%. Staying prepared will ensure you fully enjoy your time in this lovely location!

December Temperature in Simao

In December in Simao, the average temperature is 15°C (58°F). The maximum can reach 26°C (79°F), while the minimum can drop to as low as 2°C (35°F). This weather makes Simao an ideal destination for travelers seeking a comfortable climate and a variety of outdoor activities.

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

The chart illustrates December temperature patterns in Simao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Simao, December typically has an average temperature of 15°C (58°F), with highs reaching up to 26°C (79°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec596169727575747473696458
Data source: Temperature data for Simao 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 Simao

In Simao in December, the precipitation amount is 37 mm (1.5 in) over the course of 6 days.

December Precipitation Trends in Simao

The chart displays monthly precipitation patterns in Simao, 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 Simao, December typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec43222264762403493702391674737
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Simao

In Simao in December, humidity is 66%. With an average temperature of 15°C (58°F), this humidity feels like a warm embrace, creating a slightly muggy atmosphere that can make outdoor activities a bit uncomfortable without frequent breaks for hydration.

December Average Humidity in Simao

This chart illustrates the average monthly humidity levels in Simao, 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 Simao is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%61%48%40%56%80%90%90%82%72%73%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Simao

In Simao in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Simao.

Maximum UV Index Levels in Simao for December

The chart shows the monthly maximum UV Index (UVI) for Simao 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 Simao typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121315141514141298
Data source: Simao 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 Simao Compares to Other Months

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

This table compares monthly weather conditions in Simao, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)43 mm (1.7 inches)55%very high
February Weather16°C (61°F)22 mm (0.9 inches)61%very high
March Weather20°C (69°F)22 mm (0.9 inches)48%extreme
April Weather22°C (72°F)64 mm (2.5 inches)40%extreme
May Weather24°C (75°F)76 mm (3.0 inches)56%extreme
June Weather24°C (75°F)240 mm (9.5 inches)80%extreme
July Weather23°C (74°F)349 mm (13.7 inches)90%extreme
August Weather23°C (74°F)370 mm (14.5 inches)90%extreme
September Weather23°C (73°F)239 mm (9.4 inches)82%extreme
October Weather21°C (69°F)167 mm (6.6 inches)72%extreme
November Weather18°C (65°F)47 mm (1.9 inches)73%very high
December Weather15°C (58°F)37 mm (1.5 inches)66%very high

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