December weather forecastDuero, Philippines

December

Weather in December

December, the first month of the winter in Duero, is still a warm month, with an average temperature ranging between min 26.3°C (79.3°F) and max 28.9°C (84°F).

Temperature

Duero starts December with an average high-temperature of a still moderately hot 28.9°C (84°F), hinting at a minimal fluctuation from November. An average low-temperature of 26.3°C (79.3°F) is witnessed throughout the month of December, a mere drop from the daytime peak.

Heat index

The average heat index in December is calculated to be a hot 34°C (93.2°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in December is 79%.

Rainfall

The month with the most rainfall is December, when the rain falls for 20.7 days and typically aggregates up to 123mm (4.84") of precipitation.

Sea temperature

In December, the average sea temperature is 28.1°C (82.6°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

With an average of 11h and 36min of daylight, December has the shortest days of the year.
On the first day of December in Duero, sunrise is at 5:43 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 5:32 pm PST.

Sunshine

In December, the average sunshine is 7.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 7 in December suggests the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take note! Sand and water reflections strengthen the Sun's UV exposure.

Frequently asked questions

The average high-temperature, in December, in Duero, is 28.9°C (84°F), while the average low-temperature is 26.3°C (79.3°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in December is calculated to be 34°C (93.2°F).

In Duero, the average relative humidity in December is 79%.

December is the month with the most rainfall. Rain falls for 20.7 days and accumulates 123mm (4.84") of precipitation.

In December, the rain falls for 20.7 days. Throughout December, 123mm (4.84") of precipitation is accumulated.

In Duero, in December, the average water temperature is 28.1°C (82.6°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.

The month with the shortest days is December, with an average of 11h and 36min of daylight.

The average day length in December in Duero is 11h and 34min.

In December, on the first day of the month, sunrise is at 5:43 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 5:32 pm PST.

The average sunshine duration in December is 7.7h.

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.

In December, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Duero, Philippines

  • Average high temperature in December: 28.9°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 (27.9°C).

  • Average low temperature in December: 26.3°C

The month with the highest average low temperature is May (27.2°C).
The coldest month (with the lowest average low temperature) is February (25.2°C).

Average pressure in December
Duero, Philippines

  • Average pressure in December: 1009.5mbar

The month with the highest atmospheric pressure is February (1011.6mbar).
The months with the lowest atmospheric pressure are July and August (1008.6mbar).

Average wind speed in December
Duero, Philippines

  • Average wind speed in December: 15.9km/h

The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is June (10.6km/h).

Average humidity in December
Duero, Philippines

  • Average humidity in December: 79%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (74%).

Average rainfall in December
Duero, Philippines

  • Average rainfall in December: 123mm

The wettest month (with the highest rainfall) is December (123mm).
The driest month (with the least rainfall) is April (35mm).

Average rainfall days in December
Duero, Philippines

  • Average rainfall days in December: 20.7 days

The month with the highest number of rainy days is January (23.4 days).
The month with the least rainy days is April (13.8 days).

Average sea temperature in December
Duero, Philippines

  • Average sea temperature in December: 28.1°C

The best months for swimming (with the highest average sea temperature) are June and October (29.4°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).

Average daylight in December /
Average sunshine in December
Duero, 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 42min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in December
Duero, Philippines

  • Average sunshine days in December: 6.5 days

The month with the most sunshine days is April (13 days).
The month with the least sunshine days is January (4.6 days).

Average UV index in December
Duero, 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
Duero, Philippines

  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is May (Cloud cover 29).

Average visibility in December
Duero, 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).