December weather forecastCuelim, India

Weather in December

December, the first month of the winter in Cuelim, is also a hot month, with an average temperature fluctuating between 32.7°C (90.9°F) and 22.4°C (72.3°F).
An excellent water temperature of 28°C (82.4°F) and only 3.4 rainfall days, with 5mm (0.2") of accumulated rainfall, makes December a prime for swimming and other water activities.

Temperature

December's advent denotes a minor fluctuation in the average high-temperature to a still tropical 32.7°C (90.9°F) from November's 32.8°C (91°F). Throughout December, the average low-temperature dips to a pleasant 22.4°C (72.3°F).

Heat index

During December, the heat index is calculated to be a fiery hot 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. 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.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In December, the average relative humidity is 59%.

Rainfall

In Cuelim, India, in December, during 3.4 rainfall days, 5mm (0.2") of precipitation is typically accumulated. In Cuelim, during the entire year, the rain falls for 151.4 days and collects up to 1319mm (51.93") of precipitation.

Sea temperature

January through March, July through September and December, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater.
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

December has the shortest days of the year, with an average of 11h and 12min of daylight.
On the first day of December, sunrise is at 6:45 am and sunset at 6:02 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:14 pm IST.

Sunshine

In December, the average sunshine is 9.8h.

UV index

The months with the highest UV index are January through May, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 7 suggests this advice:
Deflect overexposure. Sun protection is a necessity. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.