December weather forecastIrosin, Philippines
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Irosin, Philippines, with an average temperature fluctuating between 25.9°C (78.6°F) and 27.9°C (82.2°F).Temperature
A minimal variation is noted in Irosin's average high-temperature at the onset of December, reaching a still moderately hot 27.9°C (82.2°F) from November's 28.5°C (83.3°F). Irosin's nocturnal readings in December exhibit minimal variation from the daytime temperatures, averaging at a still moderately hot 25.9°C (78.6°F).Heat index
For most parts of December, the heat index is appraised at a tropical 32°C (89.6°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important 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
January and December, with an average relative humidity of 83%, are the most humid months in Irosin.Rainfall
December is the month with the most rainfall in Irosin. Rain falls for 23.5 days and accumulates 263mm (10.35") of precipitation.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year in Irosin.On the first day of December in Irosin, sunrise is at 5:49 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 5:28 pm PST.
Sunshine
In December, the average sunshine is 6.1h.UV index
December is the month with the lowest UV index in Irosin, Philippines, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Irosin, Philippines
- Average high temperature in December: 27.9°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 (26.8°C).
- Average low temperature in December: 25.9°C
The month with the highest average low temperature is June (27°C).
The coldest month (with the lowest average low temperature) is February (24.7°C).
Average pressure in December
Irosin, Philippines
- Average pressure in December: 1010.3mbar
The month with the highest atmospheric pressure is February (1012.6mbar).
The month with the lowest atmospheric pressure is August (1007.8mbar).
Average wind speed in December
Irosin, Philippines
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is January (22.7km/h).
The calmest month (with the lowest average wind speed) is May (11.8km/h).
Average humidity in December
Irosin, Philippines
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is June (77%).
Average rainfall in December
Irosin, Philippines
- Average rainfall in December: 263mm
The wettest month (with the highest rainfall) is December (263mm).
The driest month (with the least rainfall) is April (45mm).
Average rainfall days in December
Irosin, Philippines
- Average rainfall days in December: 23.5 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is April (17.3 days).
Average daylight in December /
Average sunshine in December
Irosin, 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: 6h and 6min
The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Irosin, Philippines
- Average sunshine days in December: 6.3 days
The month with the most sunshine days is August (9.7 days).
The month with the least sunshine days is July (4.5 days).
Average UV index in December
Irosin, Philippines
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in December
Irosin, Philippines
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in December
Irosin, 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).
