December weather forecastGuindulman, Philippines

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Guindulman, Philippines, with temperature in the range of an average low of 26.3°C (79.3°F) and an average high of 28.9°C (84°F).

Temperature

November's transformation into December witnesses an average high-temperature of a still warm 28.9°C (84°F), noting a minor change from the preceding month. An average low-temperature of 26.3°C (79.3°F) is witnessed throughout the month of December in Guindulman, a mere drop from the daytime peak.

Heat index

For most parts of December, the heat index is estimated at a hot 34°C (93.2°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.

Humidity

The average relative humidity in December is 79%.

Rainfall

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

Sea temperature

In December, the average sea temperature in Guindulman 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 in Guindulman.
On the first day of December in Guindulman, Philippines, 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. The months with the lowest UV index in Guindulman, Philippines, are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 7 in December translates into these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Note! Reflective surfaces like sand and water heighten the UV radiation levels.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in December, in Guindulman, is 28.9°C (84°F), while the average low-temperature is 26.3°C (79.3°F). In December, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 34°C (93.2°F).

The average relative humidity in December in Guindulman is 79%.

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

In Guindulman, Philippines, in December, during 20.7 rainfall days, 123mm (4.84") of precipitation is typically accumulated.

In Guindulman, Philippines, the average seawater temperature in December is 28.1°C (82.6°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

December has the shortest days of the year in Guindulman, with an average of 11h and 36min of daylight.

In Guindulman, Philippines, the average day length in December is 11h and 34min.

On the first day of December, 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.

In December, the average sunshine duration in Guindulman is 7.7h.

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

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

The average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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

29.2°C

28.9°C

27.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15km/h

16.8km/h

18.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

21.1

20.7

23.4

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

6.1

6.5

4.6

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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
Guindulman, 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).