Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
In the transition from November to December, Yimas reports an average high-temperature of a still moderately hot 29.1°C (84.4°F), indicating a close resemblance to the prior month. An average low-temperature of 25.2°C (77.4°F), slightly less than the daytime peak, marks the month of December in Yimas.Heat index
December's average heat index is computed to be a torrid 35°C (95°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In Yimas, the average relative humidity in December is 81%.Rainfall
The month with the most rainfall is December, when the rain falls for 29.2 days and typically aggregates up to 258mm (10.16") of precipitation.Daylight
December has the longest days of the year, with an average of 12h and 24min of daylight.On the first day of the month, sunrise is at 06:03 and sunset at 18:26. On the last day of December, sunrise is at 06:17 and sunset at 18:40 +10.
Sunshine
In December, the average sunshine is 7.7h.UV index
January, March, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 6 during December translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December?
What is the wettest month?
How many days does it rain in December?
When are the longest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Yimas, Papua New Guinea
- Average high temperature in December: 29.1°C
The warmest month (with the highest average high temperature) is October (29.9°C).
The month with the lowest average high temperature is March (29°C).
- Average low temperature in December: 25.2°C
The month with the highest average low temperature is May (25.3°C).
The coldest month (with the lowest average low temperature) is September (24.6°C).
Average pressure in December
Yimas, Papua New Guinea
- Average pressure in December: 1007.8mbar
The month with the highest atmospheric pressure is September (1009.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in December
Yimas, Papua New Guinea
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity in December
Yimas, Papua New Guinea
- Average humidity in December: 81%
The months with the highest relative humidity are March and April (82%).
The month with the lowest relative humidity is October (79%).
Average rainfall in December
Yimas, Papua New Guinea
- Average rainfall in December: 258mm
The wettest month (with the highest rainfall) is December (258mm).
The driest month (with the least rainfall) is September (136mm).
Average rainfall days in December
Yimas, Papua New Guinea
- Average rainfall days in December: 29.2 days
The month with the highest number of rainy days is May (29.3 days).
The month with the least rainy days is September (25.6 days).
Average daylight in December /
Average sunshine in December
Yimas, Papua New Guinea
- Average daylight in December: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in December: 7h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is March (Average sunshine: 7h and 6min).
Average sunshine days in December
Yimas, Papua New Guinea
- Average sunshine days in December: 0.5 days
The month with the most sunshine days is July (2.8 days).
The months with the least sunshine days are April and December (0.5 days).
Average UV index in December
Yimas, Papua New Guinea
- Average UV index in December: 6
The months with the highest UV index are February, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, March, November and December (UV index 6).
Average cloud cover in December
Yimas, Papua New Guinea
- Average cloud cover in December: 47
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Yimas, Papua New Guinea
- Average visibility in December: 9km
The months with the highest visibility are February, June, August, September and October (10km).
The months with the lowest visibility are January, March, April, May, July, November and December (9km).
