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
On the advent of December, Srengsem's average high-temperature exhibits a minor adjustment to a still hot 30.6°C (87.1°F) from November's 31.1°C (88°F). During December, Srengsem's temperature falls to a steady low-temperature average of 23.5°C (74.3°F).Heat index
During December, the heat index is appraised at a blistering 40°C (104°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In Srengsem, the average relative humidity in December is 82%.Rainfall
In December, the rain falls for 29.5 days. Throughout December, 198mm (7.8") of precipitation is accumulated. In Srengsem, during the entire year, the rain falls for 296.2 days and collects up to 1712mm (67.4") 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 December, sunrise is at 05:35 and sunset at 18:00. On the last day of the month, sunrise is at 05:48 and sunset at 18:14 WIB.
Sunshine
In December, the average sunshine in Srengsem is 8.5h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 7 during December translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in December?
What is the average humidity in December?
How many days does it rain in December?
When are the longest days?
How many hours of daylight does Srengsem have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Srengsem have in December?
What are the months with the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Srengsem, Indonesia
- Average high temperature in December: 30.6°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The months with the lowest average high temperature are January and July (30.3°C).
- Average low temperature in December: 23.5°C
The months with the highest average low temperature are April and December (23.5°C).
The coldest month (with the lowest average low temperature) is August (21.9°C).
Average pressure in December
Srengsem, Indonesia
- Average pressure in December: 1009.2mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in December
Srengsem, Indonesia
- Average wind speed in December: 5.9km/h
The windiest month (with the highest average wind speed) is October (6.8km/h).
The calmest month (with the lowest average wind speed) is May (5km/h).
Average humidity in December
Srengsem, Indonesia
- Average humidity in December: 82%
The months with the highest relative humidity are February, March and May (84%).
The months with the lowest relative humidity are September and October (78%).
Average rainfall in December
Srengsem, Indonesia
- Average rainfall in December: 198mm
The wettest month (with the highest rainfall) is January (240mm).
The driest month (with the least rainfall) is August (42mm).
Average rainfall days in December
Srengsem, Indonesia
- Average rainfall days in December: 29.5 days
The month with the highest number of rainy days is January (29.8 days).
The month with the least rainy days is September (16.3 days).
Average daylight in December /
Average sunshine in December
Srengsem, Indonesia
- 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 48min).
- Average sunshine in December: 8h and 3min
The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).
Average sunshine days in December
Srengsem, Indonesia
- Average sunshine days in December: 0.8 days
The month with the most sunshine days is August (10.9 days).
The months with the least sunshine days are January and February (0.4 days).
Average UV index in December
Srengsem, 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
Srengsem, Indonesia
- Average cloud cover in December: 52
The months with the most cloud cover are January and December (Cloud cover 52).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in December
Srengsem, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July and August (8km).
