December weather forecast
Daman, India

The first month of the winter, December, is still a hot month in Daman, India, with temperature in the range of an average low of 20.7°C (69.3°F) and an average high of 30.7°C (87.3°F).
The perfect water temperature of 25.8°C (78.4°F) with 4mm (0.16") of accumulated rainfall and only 1.6 rainfall days, makes December a great period for swimming and other water activities.

Temperature

A minimal variation is noted in Daman's average high-temperature at the onset of December, reaching a still hot 30.7°C (87.3°F) from November's 33.1°C (91.6°F). Daman's temperature drops to an average low of 20.7°C (69.3°F) during the nights of December.

Heat index

December's mean heat index is evaluated at a hot 31°C (87.8°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

In December, the average relative humidity is 46%.

Rainfall

In Daman, during December, the rain falls for 1.6 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, in Daman, there are 114 rainfall days, and 991mm (39.02") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 25.8°C (78.4°F).
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

The month with the shortest days is December, with an average of 10h and 54min of daylight.
On the first day of December, sunrise is at 6:58 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:09 pm IST.

Sunshine

In Daman, the average sunshine in December is 8.7h.

UV index

The months with the lowest UV index are January, July and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 6 during December translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely. Attention! The combination of sand and water reflections enhances UV ray intensity.