December weather forecastMainit, Philippines
December
Weather in December
December, the first month of the winter in Mainit, is still a warm month, with an average temperature varying between 26.4°C (79.5°F) and 28.2°C (82.8°F).Temperature
The onset of December brings an average high-temperature of a still moderately hot 28.2°C (82.8°F), nearly matching the November temperature. Night temperatures in December in Mainit, Philippines, exhibit a subtle decrease, settling at an average of 26.4°C (79.5°F).Heat index
The average heat index in December is computed to be a tropical 33°C (91.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
The average relative humidity in December is 80%.Rainfall
In Mainit, during December, the rain falls for 24.7 days and regularly aggregates up to 199mm (7.83") of precipitation. In Mainit, during the entire year, the rain falls for 257.2 days and collects up to 1339mm (52.72") of precipitation.Daylight
The month with the shortest days in Mainit is December, with an average of 11h and 36min of daylight.On the first day of the month, sunrise is at 5:38 am and sunset at 5:15 pm. On the last day of December, in Mainit, sunrise is at 5:53 am and sunset at 5:28 pm PST.
Sunshine
The average sunshine in December in Mainit is 7.7h.UV index
The months with the highest UV index are January through September, November and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 7 translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mainit, Philippines
- Average high temperature in December: 28.2°C
The warmest month (with the highest average high temperature) is May (29.9°C).
The month with the lowest average high temperature is February (27.3°C).
- Average low temperature in December: 26.4°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 (25.5°C).
Average pressure in December
Mainit, 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
Mainit, Philippines
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is January (19.4km/h).
The calmest month (with the lowest average wind speed) is June (11.4km/h).
Average humidity in December
Mainit, Philippines
- Average humidity in December: 80%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are June, August and September (75%).
Average rainfall in December
Mainit, Philippines
- Average rainfall in December: 199mm
The wettest month (with the highest rainfall) is January (268mm).
The driest month (with the least rainfall) is May (48mm).
Average rainfall days in December
Mainit, Philippines
- Average rainfall days in December: 24.7 days
The month with the highest number of rainy days is January (26.7 days).
The month with the least rainy days is May (16.4 days).
Average daylight in December /
Average sunshine in December
Mainit, 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 July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Mainit, Philippines
- Average sunshine days in December: 3.4 days
The month with the most sunshine days is May (11.9 days).
The month with the least sunshine days is January (2.5 days).
Average UV index in December
Mainit, Philippines
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in December
Mainit, Philippines
- Average cloud cover in December: 45
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 28).
Average visibility in December
Mainit, Philippines
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





