December weather forecast
Landayan, Philippines

The first month of the winter, December, is still a warm month in Landayan, Philippines, with an average temperature varying between 24.3°C (75.7°F) and 29.4°C (84.9°F).

Temperature

With the advent of December, Landayan's high-temperatures adjust to a moderately hot 29.4°C (84.9°F), closely aligning with the preceding month. During the month of December, the nighttime temperature falls to an average of 24.3°C (75.7°F).

Heat index

For December, the heat index is computed to be a very hot 35°C (95°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in December in Landayan is 78%.

Rainfall

In December, in Landayan, the rain falls for 8.2 days. Throughout December, 33mm (1.3") of precipitation is accumulated. In Landayan, Philippines, during the entire year, the rain falls for 176.9 days and collects up to 852mm (33.54") of precipitation.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year in Landayan.
On the first day of the month, sunrise is at 6:04 am and sunset at 5:25 pm. On the last day of December, sunrise is at 6:19 am and sunset at 5:37 pm PST.

Sunshine

In Landayan, Philippines, the average sunshine in December is 6.3h.

UV index

The months with the lowest UV index in Landayan, Philippines, are January, August and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.