December weather forecast
Calulut, Philippines

December, the first month of the winter in Calulut, is also a moderately hot month, with an average temperature fluctuating between 22.1°C (71.8°F) and 29.7°C (85.5°F).

Temperature

December is marked by an average high-temperature of a warm 29.7°C (85.5°F), almost identical to the preceding month. Calulut in December anticipates an average nighttime temperature of 22.1°C (71.8°F).

Heat index

Throughout December, the heat index is calculated to be a very hot 37°C (98.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Calulut, Philippines, the average relative humidity in December is 81%.

Rainfall

In December, in Calulut, the rain falls for 15.2 days. Throughout December, 65mm (2.56") of precipitation is accumulated. In Calulut, during the entire year, the rain falls for 225.8 days and collects up to 1023mm (40.28") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 18min of daylight.
On the first day of the month, sunrise is at 6:07 am and sunset at 5:25 pm. On the last day of December, sunrise is at 6:22 am and sunset at 5:37 pm PST.

Sunshine

In December, the average sunshine is 6.5h.

UV index

The months with the lowest UV index in Calulut are January, July, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.