December weather forecastGuiljungan, Philippines
December
Weather in December
The first month of the winter, December, is still a warm month in Guiljungan, Philippines, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 23.9°C (75°F).Temperature
The average high-temperature during December is a still warm 28.6°C (83.5°F), almost matching the conditions of the preceding month. Guiljungan's nighttime average temperature in December drops marginally from the daytime highs, settling at a still warm 23.9°C (75°F).Heat index
For December, the heat index is estimated at a tropical 34°C (93.2°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Note that heat index values are valued for light wind and location in the shade. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In December, the average relative humidity is 83%.Rainfall
In December, the rain falls for 19.3 days. Throughout December, 86mm (3.39") of precipitation is accumulated. In Guiljungan, during the entire year, the rain falls for 263.7 days and collects up to 1604mm (63.15") of precipitation.Sea temperature
In Guiljungan, the average seawater temperature in December is 28.2°C (82.8°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.
Daylight
The month with the shortest days is December, with an average of 11h and 36min of daylight.On the first day of December, sunrise is at 5:50 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 5:38 pm PST.
Sunshine
In December, the average sunshine is 7.2h.UV index
January, July, October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 6 in December suggests the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Guiljungan, Philippines
- Average high temperature in December: 28.6°C
The warmest month (with the highest average high temperature) is April (30.5°C).
The month with the lowest average high temperature is January (27.9°C).
- Average low temperature in December: 23.9°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is February (23°C).
Average pressure in December
Guiljungan, Philippines
- Average pressure in December: 1009.3mbar
The month with the highest atmospheric pressure is February (1011.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in December
Guiljungan, Philippines
- Average wind speed in December: 13.4km/h
The windiest month (with the highest average wind speed) is January (16.2km/h).
The calmest month (with the lowest average wind speed) is May (7.1km/h).
Average humidity in December
Guiljungan, Philippines
- Average humidity in December: 83%
The months with the highest relative humidity are July and September (84%).
The months with the lowest relative humidity are March and April (76%).
Average rainfall in December
Guiljungan, Philippines
- Average rainfall in December: 86mm
The wettest month (with the highest rainfall) is June (259mm).
The driest month (with the least rainfall) is February (34mm).
Average rainfall days in December
Guiljungan, Philippines
- Average rainfall days in December: 19.3 days
The month with the highest number of rainy days is July (28.1 days).
The month with the least rainy days is February (11.3 days).
Average sea temperature in December
Guiljungan, Philippines
- Average sea temperature in December: 28.2°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in December /
Average sunshine in December
Guiljungan, Philippines
- Average daylight in December: 11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is May (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Guiljungan, Philippines
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is September (2.1 days).
Average UV index in December
Guiljungan, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, August, September and November (UV index 7).
The months with the lowest UV index are January, July, October and December (UV index 6).
Average cloud cover in December
Guiljungan, Philippines
- Average cloud cover in December: 43
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is April (Cloud cover 32).
Average visibility in December
Guiljungan, Philippines
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, August, November and December (10km).
The months with the lowest visibility are May, June, July, September and October (9km).
