January weather forecast
Thanniyam, India

January, like December, is another tropical winter month in Thanniyam, India, with temperature in the range of an average high of 32.2°C (90°F) and an average low of 21.8°C (71.2°F).

Temperature

Thanniyam experiences a minor change to a still hot 32.2°C (90°F) in average high-temperature during January, closely reflecting December. Throughout the month of January, Thanniyam expects an average low of 21.8°C (71.2°F).

Heat index

In January, the average heat index is computed to be a very hot 39°C (102.2°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in January is 65%.

Rainfall

January is the month with the least rainfall in Thanniyam. Rain falls for 4.5 days and accumulates 7mm (0.28") of precipitation.

Daylight

In Thanniyam, the average length of the day in January is 11h and 35min.
On the first day of January, sunrise is at 6:42 am and sunset at 6:14 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:29 pm IST.

Sunshine

The average sunshine in January is 9.8h.

UV index

January through April, November and December, with an average maximum UV index of 7, are months with the highest UV index in Thanniyam. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 during January translates into the following directions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.