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
Simomulyo's December showcases an average high-temperature of a still hot 31.4°C (88.5°F), hardly distinct from November's 33°C (91.4°F). During the month of December, the temperature falls to an average of 25.5°C (77.9°F).Heat index
The heat index in December is computed to be a scorching 41°C (105.8°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. 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 particularly relevant to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
In December, the average relative humidity is 76%.Rainfall
In Simomulyo, in December, during 20.3 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Simomulyo, during the entire year, the rain falls for 159.4 days and collects up to 403mm (15.87") of precipitation.Daylight
With an average of 12h and 30min of daylight, December has the longest days of the year in Simomulyo.On the first day of December in Simomulyo, sunrise is at 05:02 and sunset at 17:33. On the last day of the month, sunrise is at 05:16 and sunset at 17:48 WIB.
Sunshine
In Simomulyo, the average sunshine in December is 8.1h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Simomulyo. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Simomulyo during December?
What is the average humidity in December in Simomulyo?
How many days does it rain in December in Simomulyo?
When are the longest days in Simomulyo?
What is the average length of the day in December in Simomulyo?
When is the sunrise / sunset in December in Simomulyo?
How long on average sun shines in December in Simomulyo?
When is the highest UV index in Simomulyo?
What are the months with the lowest UV index in Simomulyo?
How high is the UV index in December in Simomulyo?
Average temperature in December
Simomulyo, Indonesia
- Average high temperature in December: 31.4°C
The warmest month (with the highest average high temperature) is October (33.5°C).
The month with the lowest average high temperature is January (30°C).
- Average low temperature in December: 25.5°C
The month with the highest average low temperature is November (26.5°C).
The coldest month (with the lowest average low temperature) is August (24°C).
Average pressure in December
Simomulyo, Indonesia
- Average pressure in December: 1008.6mbar
The months with the highest atmospheric pressure are August and September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in December
Simomulyo, Indonesia
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is January (10.6km/h).
The calmest month (with the lowest average wind speed) is April (6.2km/h).
Average humidity in December
Simomulyo, Indonesia
- Average humidity in December: 76%
The months with the highest relative humidity are January and February (81%).
The months with the lowest relative humidity are September and October (63%).
Average rainfall in December
Simomulyo, Indonesia
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is February (81mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in December
Simomulyo, Indonesia
- Average rainfall days in December: 20.3 days
The month with the highest number of rainy days is February (22.9 days).
The month with the least rainy days is September (2.9 days).
Average daylight in December /
Average sunshine in December
Simomulyo, Indonesia
- Average daylight in December: 12h and 3min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 8h and 1min
The months with the most sunshine are August, September and October (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).
Average sunshine days in December
Simomulyo, Indonesia
- Average sunshine days in December: 9.1 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (4.1 days).
Average UV index in December
Simomulyo, Indonesia
- 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
Simomulyo, Indonesia
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 48).
The months with the least cloud cover are August and September (Cloud cover 14).
Average visibility in December
Simomulyo, Indonesia
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
