December weather forecast
Guntur, India

December, the first month of the winter in Guntur, is also a moderately hot month, with an average temperature ranging between min 19.3°C (66.7°F) and max 29.7°C (85.5°F).

Temperature

Guntur's December weather, marked by an average high temperature of 29.7°C (85.5°F) and an average low temperature of 19.3°C (66.7°F), is the coldest in the year.

Heat index

In December, the average heat index is evaluated at a fiery hot 35°C (95°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
In reference to the heat index, it's for places in shade and with a slight wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Guntur, the average relative humidity in December is 71%.

Rainfall

In December, the rain falls for 5.9 days. Throughout December, 12mm (0.47") of precipitation is accumulated. Throughout the year, in Guntur, there are 141.5 rainfall days, and 639mm (25.16") of precipitation is accumulated.

Daylight

With an average of 11h and 12min of daylight, December has the shortest days of the year.
On the first day of December in Guntur, sunrise is at 6:20 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 5:46 pm IST.

Sunshine

In December, the average sunshine is 6.9h.

UV index

January, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 during December translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.