December weather forecastIsla de Ubay, Philippines

December

Weather in December

The first month of the winter, December, is still a warm month in Isla de Ubay, Philippines, with an average temperature ranging between min 25.5°C (77.9°F) and max 28.6°C (83.5°F).

Temperature

The advent of December sees the average high-temperature at a still warm 28.6°C (83.5°F), subtly shifted from November's 29.2°C (84.6°F). During December, Isla de Ubay perceives a slight decrease in temperature from daytime highs, settling at an average low of 25.5°C (77.9°F).

Heat index

December's mean heat index is appraised at a hot 34°C (93.2°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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 Isla de Ubay, the average relative humidity in December is 80%.

Rainfall

In December, in Isla de Ubay, the rain falls for 17.5 days. Throughout December, 81mm (3.19") of precipitation is accumulated. In Isla de Ubay, during the entire year, the rain falls for 223.7 days and collects up to 788mm (31.02") of precipitation.

Daylight

With an average of 11h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 5:45 am and sunset at 5:20 pm. On the last day of December, in Isla de Ubay, sunrise is at 6:00 am and sunset at 5:33 pm PST.

Sunshine

In December, the average sunshine is 7.2h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Isla de Ubay. 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 threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 7 in December transforms into the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

In Isla de Ubay, in December, the average high-temperature is 28.6°C (83.5°F), and the average low-temperature is 25.5°C (77.9°F). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in December is appraised at 34°C (93.2°F).

In December, the average relative humidity is 80%.

In December, in Isla de Ubay, the rain falls for 17.5 days. Throughout December, 81mm (3.19") of precipitation is accumulated.

With an average of 11h and 36min of daylight, December has the shortest days of the year in Isla de Ubay.

In Isla de Ubay, Philippines, the average day length in December is 11h and 33min.

In December, on the first day of the month, sunrise is at 5:45 am and sunset at 5:20 pm. On the last day of the month, in Isla de Ubay, sunrise is at 6:00 am and sunset at 5:33 pm PST.

In December, the average sunshine duration in Isla de Ubay, Philippines, is 7.2h.

January through December, with an average maximum UV index of 7, are months with the highest UV index in Isla de Ubay, Philippines.

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

In Isla de Ubay, the average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Isla de Ubay, Philippines

  • Average high temperature in December: 28.6°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 (27.8°C).

  • Average low temperature in December: 25.5°C

The month with the highest average low temperature is May (26.6°C).
The coldest months (with the lowest average low temperature) are February and March (24.8°C).

Average pressure in December
Isla de Ubay, Philippines

  • Average pressure in December: 1009.5mbar

The month with the highest atmospheric pressure is February (1011.5mbar).
The months with the lowest atmospheric pressure are July and August (1008.7mbar).

Average wind speed in December
Isla de Ubay, Philippines

  • Average wind speed in December: 15.5km/h

The windiest month (with the highest average wind speed) is January (18.1km/h).
The calmest month (with the lowest average wind speed) is June (9.7km/h).

Average humidity in December
Isla de Ubay, Philippines

  • Average humidity in December: 80%

The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are April, May, June and August (76%).

Average rainfall in December
Isla de Ubay, Philippines

  • Average rainfall in December: 81mm

The wettest month (with the highest rainfall) is July (95mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in December
Isla de Ubay, Philippines

  • Average rainfall days in December: 17.5 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is February (13.6 days).

Average daylight in December /
Average sunshine in December
Isla de Ubay, 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 June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in December
Isla de Ubay, Philippines

  • Average sunshine days in December: 10 days

The month with the most sunshine days is March (13.1 days).
The months with the least sunshine days are June and September (6.8 days).

Average UV index in December
Isla de Ubay, 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
Isla de Ubay, Philippines

  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is April (Cloud cover 31).

Average visibility in December
Isla de Ubay, Philippines

  • Average visibility in December: 10km

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