December weather forecastSibaguan, Philippines

December

Weather in December

The first month of the winter, December, is still a warm month in Sibaguan, Philippines, with an average temperature fluctuating between 28°C (82.4°F) and 25.4°C (77.7°F).

Temperature

December's advent notes a subtle adjustment in average high-temperature to a still warm 28°C (82.4°F) from November. In December, a low-temperature average of 25.4°C (77.7°F) is characteristic of Sibaguan, marking a minor shift from daytime temperatures.

Heat index

December's average heat index is evaluated at a hot 33°C (91.4°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

The average relative humidity in December is 83%.

Rainfall

The month with the most rainfall is December, when the rain falls for 27.3 days and typically aggregates up to 243mm (9.57") of precipitation.

Sea temperature

In December, the average sea temperature is 27.8°C (82°F).
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

The month with the shortest days is December, with an average of 11h and 30min of daylight.
On the first day of December, sunrise is at 5:53 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 5:35 pm PST.

Sunshine

In Sibaguan, the average sunshine in December is 6.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 7 transforms into these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.

Updated: Aug 23, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Sibaguan in December has an average high-temperature of 28°C (82.4°F) and an average low-temperature of 25.4°C (77.7°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 33°C (91.4°F).

In Sibaguan, the average relative humidity in December is 83%.

The month with the most rainfall is December, when the rain falls for 27.3 days and typically aggregates up to 243mm (9.57") of precipitation.

In Sibaguan, in December, during 27.3 rainfall days, 243mm (9.57") of precipitation is typically accumulated.

In Sibaguan, in December, the average water temperature is 27.8°C (82°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

With an average of 11h and 30min of daylight, December has the shortest days of the year.

The average day length in December in Sibaguan is 11h and 28min.

In December, on the first day of the month, sunrise is at 5:53 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 5:35 pm PST.

In December, the average sunshine duration is 6.3h.

The months with the highest UV index in Sibaguan are January through December, with an average maximum UV index of 7.

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

The average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

28.6°C

28°C

27.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.9km/h

18.4km/h

20.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

27.4

27.3

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

1.5

1.6

2.1

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Sibaguan, Philippines

Average high temperature in December: 28°C

The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is January (27.1°C).

Average low temperature in December: 25.4°C

The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is February (24.6°C).

Average pressure in December
Sibaguan, Philippines

Average pressure in December: 1009.9mbar

The month with the highest atmospheric pressure is February (1012mbar).
The months with the lowest atmospheric pressure are July and August (1008.4mbar).

Average wind speed in December
Sibaguan, Philippines

Average wind speed in December: 17.5km/h

The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest months (with the lowest average wind speed) are May and June (9.7km/h).

Average humidity in December
Sibaguan, Philippines

Average humidity in December: 83%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is May (75%).

Average rainfall in December
Sibaguan, Philippines

Average rainfall in December: 243mm

The wettest month (with the highest rainfall) is December (243mm).
The driest month (with the least rainfall) is April (67mm).

Average rainfall days in December
Sibaguan, Philippines

Average rainfall days in December: 27.3 days

The month with the highest number of rainy days is November (27.4 days).
The month with the least rainy days is February (21.3 days).

Average sea temperature in December
Sibaguan, Philippines

Average sea temperature in December: 27.8°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 (26.4°C).

Average daylight in December /
Average sunshine in December
Sibaguan, Philippines

Average daylight in December: 11h and 30min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).

Average sunshine in December: 6h and 18min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in December
Sibaguan, Philippines

Average sunshine days in December: 1.6 days

The month with the most sunshine days is August (6.1 days).
The month with the least sunshine days is November (1.5 days).

Average UV index in December
Sibaguan, Philippines

Average UV index in December: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in December
Sibaguan, Philippines

Average cloud cover in December: 50

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is May (Cloud cover 29).

Average visibility in December
Sibaguan, Philippines

Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).