December weather forecast
Cuelim, India

The first month of the winter, December, is also a hot month in Cuelim, India, with an average temperature ranging between min 22.4°C (72.3°F) and max 32.7°C (90.9°F).
The ideal sea water temperature of 28°C (82.4°F) and only 3.4 rainfall days, with 5mm (0.2") of accumulated rainfall, makes December the best time for swimming and other water activities.

Temperature

With the onset of December, Cuelim's average high-temperature clocks in at a still hot 32.7°C (90.9°F), showing a minor fluctuation from the previous month. An average low-temperature of 22.4°C (72.3°F) is noted during the nights in December.

Heat index

The average heat index in December is evaluated at a fiery hot 38°C (100.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. 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. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Cuelim, the average relative humidity in December is 59%.

Rainfall

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

Sea temperature

The months with the coldest seawater are January through March, July through September and December, with an average sea temperature of 28°C (82.4°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

The month with the shortest days in Cuelim is December, 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 Cuelim, the average sunshine in December is 9.8h.

UV index

The months with the highest UV index in Cuelim are January through May, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 7 during December, leads to the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.