December Weather in Ponneri, India

Last updated: August 23, 2025

In Ponneri, India, the average temperature in December is a warm 26°C (79°F), making it an inviting destination. Expect a minimum of 21°C (71°F) and a maximum of 30°C (87°F), offering comfortable conditions for your activities. However, be prepared for some rainfall, with 110 mm (4.3 in) of precipitation expected over about 10 days. Don't forget, the average humidity sits around 78%, adding to the tropical feel of the atmosphere.

December Temperature in Ponneri

In December in Ponneri, the average temperature is 26°C (79°F). Maximums can reach 30°C (87°F), and minimums can drop as low as 21°C (71°F). This mild and pleasant climate makes it an ideal time for travelers to explore the attractions of Ponneri.

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

The chart illustrates December temperature patterns in Ponneri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ponneri, December typically has an average temperature of 26°C (79°F), with highs reaching up to 30°C (87°F) and lows dropping to around 21°C (71°F).

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

December Precipitation in Ponneri

In Ponneri in December, the precipitation amount is 110 mm (4.3 in) over a period of 10 days.

December Precipitation Trends in Ponneri

The chart displays monthly precipitation patterns in Ponneri, 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 Ponneri, December typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 10 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 Ponneri

In Ponneri in December, humidity is 78%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel a bit sluggish as the air hangs thick, leaving you in need of frequent breaks to hydrate and find shade.

December Average Humidity in Ponneri

This chart illustrates the average monthly humidity levels in Ponneri, 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 Ponneri is approximately 78%, 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 Ponneri

In Ponneri in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Ponneri.

Maximum UV Index Levels in Ponneri for December

The chart shows the monthly maximum UV Index (UVI) for Ponneri 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 Ponneri typically reaches 9, which falls under the very high exposure category.

Data source: Ponneri 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 Ponneri Compares to Other Months

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

This table compares monthly weather conditions in Ponneri, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	33 mm (1.3 inches)	76%	very high
February Weather	26°C (79°F)	11 mm (0.4 inches)	76%	extreme
March Weather	28°C (83°F)	4 mm (0.1 inches)	81%	extreme
April Weather	30°C (86°F)	5 mm (0.2 inches)	83%	extreme
May Weather	31°C (88°F)	9 mm (0.4 inches)	83%	extreme
June Weather	31°C (89°F)	66 mm (2.6 inches)	81%	extreme
July Weather	30°C (87°F)	107 mm (4.2 inches)	80%	extreme
August Weather	30°C (86°F)	124 mm (4.9 inches)	82%	extreme
September Weather	29°C (85°F)	122 mm (4.8 inches)	81%	extreme
October Weather	29°C (84°F)	153 mm (6.0 inches)	79%	extreme
November Weather	27°C (81°F)	380 mm (15.0 inches)	80%	very high
December Weather	26°C (79°F)	110 mm (4.3 inches)	78%	very high