January weather forecast
Irimbranallur, India

January, the same as December, in Irimbranallur, India, is a hot winter month, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 23.2°C (73.8°F).

Temperature

As Irimbranallur, India, transitions from December to January, the average high-temperatures adjust to a still tropical 31.3°C (88.3°F), nearly the same as the previous 30.9°C (87.6°F). An average low-temperature of 23.2°C (73.8°F) is noted during the nights in January in Irimbranallur.

Heat index

Throughout January, the heat index is appraised at a torrid 37°C (98.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The months with the lowest humidity are January and February, with an average relative humidity of 67%.

Rainfall

January is the month with the least rainfall in Irimbranallur. Rain falls for 4.9 days and accumulates 7mm (0.28") of precipitation.

Daylight

In Irimbranallur, the average length of the day in January is 11h and 35min.
On the first day of January, sunrise is at 6:43 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 months with the most sunshine are January and February, with an average of 9.9h of sunshine.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Irimbranallur. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In January, the maximum UV index of 7 translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.