December weather forecastCalulut, Philippines
December
Weather in December
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Calulut, Philippines
- Average high temperature in December: 29.7°C
The warmest month (with the highest average high temperature) is April (33.8°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in December: 22.1°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).
Average pressure in December
Calulut, Philippines
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is February (1013.5mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in December
Calulut, Philippines
- Average wind speed in December: 8.5km/h
The windiest months (with the highest average wind speed) are January and December (8.5km/h).
The calmest month (with the lowest average wind speed) is May (5.6km/h).
Average humidity in December
Calulut, Philippines
- Average humidity in December: 81%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (71%).
Average rainfall in December
Calulut, Philippines
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is July (150mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in December
Calulut, Philippines
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is February (10.4 days).
Average daylight in December /
Average sunshine in December
Calulut, Philippines
- Average daylight in December: 11h and 18min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in December
Calulut, Philippines
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in December
Calulut, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, August, September and October (UV index 7).
The months with the lowest UV index are January, July, November and December (UV index 6).
Average cloud cover in December
Calulut, Philippines
- Average cloud cover in December: 37
The month with the most cloud cover is August (Cloud cover 58).
The months with the least cloud cover are March and April (Cloud cover 31).
Average visibility in December
Calulut, Philippines
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May and June (9km).
The months with the lowest visibility are January, July, August, September, October, November and December (8km).





