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
Pekan Binjai experiences its lowest average temperatures in December, reaching a peak of 30.8°C (87.4°F) and a minimum of 23°C (73.4°F).Heat index
December's average heat index is evaluated at an extremely hot 41°C (105.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
With an average relative humidity of 81%, December is the most humid month in Pekan Binjai.Rainfall
In Pekan Binjai, during December, the rain falls for 29.1 days and regularly aggregates up to 157mm (6.18") of precipitation. Throughout the year, there are 305.8 rainfall days, and 1411mm (55.55") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 54min of daylight.On the first day of the month, sunrise is at 06:17 and sunset at 18:13. On the last day of December, sunrise is at 06:31 and sunset at 18:26 WIB.
Sunshine
November and December, with an average of 8h of sunshine, are months with the least sunshine.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 7 in December transforms into the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
How hot is December?
What is the most humid month in Pekan Binjai?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What are the months with the least sunshine?
How long on average sun shines in December?
When is the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Pekan Binjai, Indonesia
- Average high temperature in December: 30.8°C
The warmest month (with the highest average high temperature) is June (34°C).
The month with the lowest average high temperature is December (30.8°C).
- Average low temperature in December: 23°C
The months with the highest average low temperature are April and May (23.8°C).
The coldest month (with the lowest average low temperature) is January (22.4°C).
Average pressure in December
Pekan Binjai, Indonesia
- Average pressure in December: 1010.3mbar
The month with the highest atmospheric pressure is January (1011mbar).
The month with the lowest atmospheric pressure is May (1009.7mbar).
Average wind speed in December
Pekan Binjai, Indonesia
- Average wind speed in December: 5km/h
The windiest month (with the highest average wind speed) is February (5.3km/h).
The calmest months (with the lowest average wind speed) are October and November (4.7km/h).
Average humidity in December
Pekan Binjai, Indonesia
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is June (74%).
Average rainfall in December
Pekan Binjai, Indonesia
- Average rainfall in December: 157mm
The wettest month (with the highest rainfall) is October (173mm).
The driest month (with the least rainfall) is February (85mm).
Average rainfall days in December
Pekan Binjai, Indonesia
- Average rainfall days in December: 29.1 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is February (21.1 days).
Average daylight in December /
Average sunshine in December
Pekan Binjai, Indonesia
- Average daylight in December: 11h and 5min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in December: 8h
The month with the most sunshine is June (Average sunshine: 9h).
The months with the least sunshine are November and December (Average sunshine: 8h).
Average sunshine days in December
Pekan Binjai, Indonesia
- Average sunshine days in December: 0.7 days
The month with the most sunshine days is July (6.8 days).
The month with the least sunshine days is November (0.4 days).
Average UV index in December
Pekan Binjai, Indonesia
- Average UV index in December: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in December
Pekan Binjai, Indonesia
- Average cloud cover in December: 45
The months with the most cloud cover are November and December (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 31).
Average visibility in December
Pekan Binjai, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are March and June (10km).
The months with the lowest visibility are January, February, April, May, July, August, September, October, November and December (9km).
