December weather forecastSan Teodoro, Philippines
December
Weather in December
December, the first month of the winter in San Teodoro, is also a moderately hot month, with an average temperature fluctuating between 27.6°C (81.7°F) and 24.5°C (76.1°F).Temperature
December begins with an average high-temperature of a still moderately hot 27.6°C (81.7°F), reflecting close similarity to the preceding month. San Teodoro registers a subtle dip to an average of 24.5°C (76.1°F) during the nights of December.Heat index
The heat index value during December is calculated to be a hot 31°C (87.8°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. 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. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 82%.Rainfall
In San Teodoro, Philippines, in December, it is raining for 18.2 days, with typically 115mm (4.53") of accumulated precipitation. In San Teodoro, during the entire year, the rain falls for 177.1 days and collects up to 780mm (30.71") of precipitation.Sea temperature
In San Teodoro, in December, the average water temperature is 27.8°C (82°F).Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.
Daylight
December has the shortest days of the year, with an average of 11h and 24min of daylight.On the first day of the month, sunrise is at 6:03 am and sunset at 5:27 pm. On the last day of December, sunrise is at 6:18 am and sunset at 5:39 pm PST.
Sunshine
The average sunshine in December is 5.8h.UV index
The months with the lowest UV index are January, October and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 6 in December leads to these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Caution! The Sun's UV intensity grows with reflections off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
San Teodoro, Philippines
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is May (30.7°C).
The month with the lowest average high temperature is January (26.6°C).
- Average low temperature in December: 24.5°C
The month with the highest average low temperature is June (26.2°C).
The coldest month (with the lowest average low temperature) is February (23.3°C).
Average pressure in December
San Teodoro, Philippines
- Average pressure in December: 1010.5mbar
The month with the highest atmospheric pressure is February (1012.5mbar).
The months with the lowest atmospheric pressure are July and August (1007.9mbar).
Average wind speed in December
San Teodoro, Philippines
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is January (17.8km/h).
The calmest month (with the lowest average wind speed) is June (9.3km/h).
Average humidity in December
San Teodoro, Philippines
- Average humidity in December: 82%
The months with the highest relative humidity are January, November and December (82%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in December
San Teodoro, Philippines
- Average rainfall in December: 115mm
The wettest month (with the highest rainfall) is July (129mm).
The driest month (with the least rainfall) is March (19mm).
Average rainfall days in December
San Teodoro, Philippines
- Average rainfall days in December: 18.2 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (9.6 days).
Average sea temperature in December
San Teodoro, Philippines
- Average sea temperature in December: 27.8°C
The best month for swimming (with the highest average sea temperature) is June (30°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in December /
Average sunshine in December
San Teodoro, Philippines
- Average daylight in December: 11h and 24min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 5h and 48min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
San Teodoro, Philippines
- Average sunshine days in December: 8.8 days
The months with the most sunshine days are March and April (17.8 days).
The month with the least sunshine days is December (8.8 days).
Average UV index in December
San Teodoro, Philippines
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September and November (UV index 7).
The months with the lowest UV index are January, October and December (UV index 6).
Average cloud cover in December
San Teodoro, Philippines
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in December
San Teodoro, 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).
