December weather forecastSalapan, Philippines

December

Weather in December

December, the first month of the winter in Salapan, is also a moderately hot month, with an average temperature ranging between max 29.5°C (85.1°F) and min 24.3°C (75.7°F).

Temperature

With the onset of December, a modest change to a warm 29.5°C (85.1°F) from November's 30.5°C (86.9°F) is noted in high-temperature. Salapan's nighttime temperature in December falls to an average of 24.3°C (75.7°F).

Heat index

The heat index in December is estimated at a fiery hot 35°C (95°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Salapan, in December, it is raining for 7.2 days, with typically 14mm (0.55") of accumulated precipitation. In Salapan, during the entire year, the rain falls for 154.1 days and collects up to 342mm (13.46") of precipitation.

Daylight

December has the shortest days of the year in Salapan, with an average of 11h and 18min of daylight.
On the first day of December, sunrise is at 6:05 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 5:37 pm PST.

Sunshine

In December, the average sunshine is 6.6h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index in Salapan, Philippines. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 7 in December translates into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

In December, the average high-temperature and low-temperature in Salapan, Philippines, are 29.5°C (85.1°F) and 24.3°C (75.7°F) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in December is estimated at 35°C (95°F).

In December, the average relative humidity in Salapan, Philippines, is 77%.

In Salapan, Philippines, during December, the rain falls for 7.2 days and regularly aggregates up to 14mm (0.55") of precipitation.

December has the shortest days of the year, with an average of 11h and 18min of daylight.

In December, the average day length is 11h and 17min.

In December, on the first day of the month, sunrise is at 6:05 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 5:37 pm PST.

In Salapan, the average sunshine duration in December is 6.6h.

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

The average daily maximum UV index in December in Salapan, Philippines, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Salapan, Philippines

  • Average high temperature in December: 29.5°C

The warmest month (with the highest average high temperature) is May (33.3°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in December: 24.3°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).

Average pressure in December
Salapan, Philippines

  • Average pressure in December: 1011.4mbar

The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).

Average wind speed in December
Salapan, Philippines

  • Average wind speed in December: 11.2km/h

The windiest month (with the highest average wind speed) is January (11.5km/h).
The calmest month (with the lowest average wind speed) is May (7.4km/h).

Average humidity in December
Salapan, Philippines

  • Average humidity in December: 77%

The months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is April (70%).

Average rainfall in December
Salapan, Philippines

  • Average rainfall in December: 14mm

The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is February (3mm).

Average rainfall days in December
Salapan, Philippines

  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is February (3.9 days).

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

  • Average daylight in December: 11h and 18min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in December: 6h and 36min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).

Average sunshine days in December
Salapan, Philippines

  • Average sunshine days in December: 15.3 days

The month with the most sunshine days is March (18 days).
The month with the least sunshine days is June (6.4 days).

Average UV index in December
Salapan, Philippines

  • Average UV index in December: 7

The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).

Average cloud cover in December
Salapan, Philippines

  • Average cloud cover in December: 35

The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 26).

Average visibility in December
Salapan, Philippines

  • Average visibility in December: 10km

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