December Weather in Sayalkudi, India

Last updated: August 23, 2025

In Sayalkudi, India, the average temperature in December is a warm 27°C (80°F), with temperatures ranging from a comfortable 22°C (72°F) to a sweltering 33°C (91°F). During this month, expect 161 mm (6.3 in) of precipitation spread over 13 days, contributing to an average humidity level of 85%. 🌧️

December Temperature in Sayalkudi

In December in Sayalkudi, the average temperature is 27°C (80°F), with maximums reaching 33°C (91°F) and minimums dipping to 22°C (72°F). This pleasant climate makes it an ideal time for outdoor activities and exploration in Sayalkudi.

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

The chart illustrates December temperature patterns in Sayalkudi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sayalkudi, December typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (91°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for Sayalkudi generated using information from the Copernicus Climate Change Service.

December Precipitation in Sayalkudi

In Sayalkudi in December, the total precipitation amount is 161 mm (6.3 in), occurring over the course of 13 days.

December Precipitation Trends in Sayalkudi

The chart displays monthly precipitation patterns in Sayalkudi, 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 Sayalkudi, December typically receives around 161 mm (6.3 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Sayalkudi

In Sayalkudi in December, humidity is 85%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making travel feel sticky and heavy, but also inviting you to seek out refreshing drinks and cool shade.

December Average Humidity in Sayalkudi

This chart illustrates the average monthly humidity levels in Sayalkudi, 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 Sayalkudi is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sayalkudi

In Sayalkudi 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 Sayalkudi.

Maximum UV Index Levels in Sayalkudi for December

The chart shows the monthly maximum UV Index (UVI) for Sayalkudi 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 Sayalkudi typically reaches 10, which falls under the very high exposure category.

Data source: Sayalkudi 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 Sayalkudi Compares to Other Months

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

This table compares monthly weather conditions in Sayalkudi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	60 mm (2.4 inches)	76%	extreme
February Weather	28°C (82°F)	8 mm (0.3 inches)	69%	extreme
March Weather	30°C (86°F)	26 mm (1.0 inches)	69%	extreme
April Weather	31°C (89°F)	35 mm (1.4 inches)	69%	extreme
May Weather	32°C (90°F)	55 mm (2.2 inches)	76%	extreme
June Weather	32°C (90°F)	43 mm (1.7 inches)	82%	extreme
July Weather	32°C (89°F)	44 mm (1.7 inches)	83%	extreme
August Weather	31°C (88°F)	70 mm (2.8 inches)	87%	extreme
September Weather	31°C (87°F)	78 mm (3.1 inches)	86%	extreme
October Weather	29°C (85°F)	191 mm (7.5 inches)	86%	extreme
November Weather	28°C (82°F)	246 mm (9.7 inches)	86%	extreme
December Weather	27°C (80°F)	161 mm (6.3 inches)	85%	very high