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December Weather in Thenkasi, India

Last updated: August 23, 2025

In Thenkasi, India, the average temperature in December hovers around 25°C (78°F), with a minimum dipping to 18°C (65°F) and a maximum reaching up to 33°C (91°F). Expect some moisture, as the precipitation amount registers at 101 mm (4.0 in) over approximately 9 days. With an average humidity of 80%, the air can feel quite tropical.

December Temperature in Thenkasi

In December in Thenkasi, the average temperature is 25°C (78°F). Maximum temperatures can reach 33°C (91°F), while minimums can dip to as low as 18°C (65°F). This pleasant climate makes Thenkasi an ideal destination for travelers seeking enjoyable weather and outdoor activities.

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

The chart illustrates December temperature patterns in Thenkasi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thenkasi, December typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec788183848179797879787877
Data source: Temperature data for Thenkasi 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 Thenkasi

In Thenkasi in December, the total precipitation amount is 101 mm (4.0 in), occurring over a span of 9 days.

December Precipitation Trends in Thenkasi

The chart displays monthly precipitation patterns in Thenkasi, 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 Thenkasi, December typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec361047105211173147198166234215101
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Thenkasi

In Thenkasi in December, humidity is 80%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket enveloping you, making every outdoor activity feel more strenuous and steaming, while also causing you to seek out shade and refreshment more frequently.

December Average Humidity in Thenkasi

This chart illustrates the average monthly humidity levels in Thenkasi, 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 Thenkasi is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%66%71%77%83%86%87%85%84%83%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Thenkasi

In Thenkasi in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Thenkasi.

Maximum UV Index Levels in Thenkasi for December

The chart shows the monthly maximum UV Index (UVI) for Thenkasi 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 Thenkasi typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151313131414121110
Data source: Thenkasi 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 Thenkasi Compares to Other Months

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

This table compares monthly weather conditions in Thenkasi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)36 mm (1.4 inches)70%extreme
February Weather27°C (81°F)10 mm (0.4 inches)64%extreme
March Weather28°C (83°F)47 mm (1.9 inches)66%extreme
April Weather29°C (84°F)105 mm (4.1 inches)71%extreme
May Weather27°C (81°F)211 mm (8.3 inches)77%extreme
June Weather26°C (79°F)173 mm (6.8 inches)83%extreme
July Weather26°C (79°F)147 mm (5.8 inches)86%extreme
August Weather26°C (78°F)198 mm (7.8 inches)87%extreme
September Weather26°C (79°F)166 mm (6.5 inches)85%extreme
October Weather26°C (78°F)234 mm (9.2 inches)84%extreme
November Weather25°C (78°F)215 mm (8.5 inches)83%extreme
December Weather25°C (78°F)101 mm (4.0 inches)80%very high

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