December weather forecastRio Tuba, Philippines
December
Weather in December
December, the first month of the winter in Rio Tuba, is also a moderately hot month, with an average temperature varying between 25.8°C (78.4°F) and 28.8°C (83.8°F).Temperature
Rio Tuba's shift into December sets the average high-temperature at a still moderately hot 28.8°C (83.8°F), a figure that deviates only slightly from November's 29°C (84.2°F). During December, Rio Tuba perceives a slight decrease in temperature from daytime highs, settling at an average low of 25.8°C (78.4°F).Heat index
December's heat index is appraised at a hot 34°C (93.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
November and December, with an average relative humidity of 81%, are the most humid months in Rio Tuba.Rainfall
In Rio Tuba, in December, it is raining for 24.9 days, with typically 130mm (5.12") of accumulated precipitation. Throughout the year, in Rio Tuba, there are 252.5 rainfall days, and 1009mm (39.72") of precipitation is accumulated.Sea temperature
In Rio Tuba, in December, the average water temperature is 28.9°C (84°F).Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.
Daylight
The month with the shortest days is December, with an average of 11h and 36min of daylight.On the first day of December, sunrise is at 6:09 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 6:02 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 6.3h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Rio Tuba. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 7 during December leads to these advisories:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rio Tuba, Philippines
- Average high temperature in December: 28.8°C
The warmest month (with the highest average high temperature) is May (30.4°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 25.8°C
The month with the highest average low temperature is May (26.5°C).
The coldest month (with the lowest average low temperature) is February (24.8°C).
Average pressure in December
Rio Tuba, Philippines
- Average pressure in December: 1009.1mbar
The month with the highest atmospheric pressure is February (1011mbar).
The month with the lowest atmospheric pressure is July (1008.4mbar).
Average wind speed in December
Rio Tuba, Philippines
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is January (16km/h).
The calmest month (with the lowest average wind speed) is May (7.4km/h).
Average humidity in December
Rio Tuba, Philippines
- Average humidity in December: 81%
The months with the highest relative humidity are November and December (81%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Rio Tuba, Philippines
- Average rainfall in December: 130mm
The wettest month (with the highest rainfall) is November (145mm).
The driest month (with the least rainfall) is March (47mm).
Average rainfall days in December
Rio Tuba, Philippines
- Average rainfall days in December: 24.9 days
The month with the highest number of rainy days is November (25.8 days).
The month with the least rainy days is February (17.2 days).
Average sea temperature in December
Rio Tuba, Philippines
- Average sea temperature in December: 28.9°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 (27.6°C).
Average daylight in December /
Average sunshine in December
Rio Tuba, Philippines
- Average daylight in December: 11h and 36min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Rio Tuba, Philippines
- Average sunshine days in December: 3.1 days
The month with the most sunshine days is September (10.6 days).
The month with the least sunshine days is November (2.3 days).
Average UV index in December
Rio Tuba, 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
Rio Tuba, Philippines
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are March and April (Cloud cover 26).
Average visibility in December
Rio Tuba, 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).
