January Weather in Annamalainagar, India

Last updated: August 23, 2025

In Annamalainagar, India, the average temperature in January reaches a pleasant 26°C (78°F), with a minimum of 22°C (72°F) and a maximum of 29°C (85°F). Expect some rain, as 66 mm (2.6 in) of precipitation is likely over 7 days. With an average humidity of 72%, the weather strikes a comfortable balance between warmth and moisture.

January Temperature in Annamalainagar

In January in Annamalainagar, the average temperature is 26°C (78°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 22°C (72°F). This mild and comfortable climate makes it an ideal time for traveling and exploring the beauty of Annamalainagar.

January Weather in Annamalainagar: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Annamalainagar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Annamalainagar, January typically has an average temperature of 26°C (78°F), with highs reaching up to 29°C (85°F) and lows dropping to around 22°C (72°F).

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

January Precipitation in Annamalainagar

In Annamalainagar in January, the precipitation amount is 66 mm (2.6 in) over a period of 7 days.

January Precipitation Trends in Annamalainagar

The chart displays monthly precipitation patterns in Annamalainagar, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Annamalainagar, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Annamalainagar

In Annamalainagar in January, humidity is 72%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that can leave travelers feeling sticky and slightly fatigued, making it essential to stay hydrated and take breaks in the shade.

January Average Humidity in Annamalainagar

This chart illustrates the average monthly humidity levels in Annamalainagar, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Annamalainagar is approximately 72%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Annamalainagar

In Annamalainagar in January, 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 Annamalainagar.

Maximum UV Index Levels in Annamalainagar for January

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

Data source: Annamalainagar January 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 January Weather in Annamalainagar Compares to Other Months

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

This table compares monthly weather conditions in Annamalainagar, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	66 mm (2.6 inches)	72%	very high
February Weather	26°C (79°F)	10 mm (0.4 inches)	62%	extreme
March Weather	28°C (82°F)	14 mm (0.5 inches)	57%	extreme
April Weather	30°C (85°F)	12 mm (0.5 inches)	56%	extreme
May Weather	31°C (87°F)	17 mm (0.7 inches)	64%	extreme
June Weather	31°C (88°F)	37 mm (1.4 inches)	71%	extreme
July Weather	30°C (86°F)	76 mm (3.0 inches)	64%	extreme
August Weather	29°C (85°F)	101 mm (4.0 inches)	69%	extreme
September Weather	29°C (84°F)	124 mm (4.9 inches)	76%	extreme
October Weather	28°C (83°F)	208 mm (8.2 inches)	87%	extreme
November Weather	27°C (80°F)	397 mm (15.6 inches)	88%	very high
December Weather	26°C (79°F)	222 mm (8.7 inches)	83%	very high