December weather forecast
Sikecik, Indonesia

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Weather in December

December, the first month of the summer in Sikecik, is still a hot month, with an average temperature varying between 25°C (77°F) and 30.5°C (86.9°F).

Temperature

Sikecik, Indonesia, observes an average high-temperature of a still hot 30.5°C (86.9°F) in December, barely different from 31.3°C (88.3°F) in November. Sikecik experiences an average temperature drop to a moderately hot 25°C (77°F) during December nights.

Heat index

In December, the heat index is computed to be a torrid 38°C (100.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. 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 quite important for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in December in Sikecik is 75%.

Rainfall

December is the month with the most rainfall. Rain falls for 25.5 days and accumulates 146mm (5.75") of precipitation.

Daylight

December has the longest days of the year in Sikecik, with an average of 12h and 30min of daylight.
On the first day of December in Sikecik, Indonesia, sunrise is at 05:20 and sunset at 17:49. On the last day of the month, sunrise is at 05:34 and sunset at 18:04 WIB.

Sunshine

With an average of 8.2h of sunshine, December has the least sunshine of the year in Sikecik.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sikecik, Indonesia. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 7 in December translates into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Jan 25, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot does it get in Sikecik in December?

The high-temperature, in December, in Sikecik, records 30.5°C (86.9°F), while the low-temperature is 25°C (77°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in December is computed to be 38°C (100.4°F).

What is the average humidity in December in Sikecik?

In December, the average relative humidity is 75%.

What is the wettest month in Sikecik?

The month with the most rainfall is December, when the rain falls for 25.5 days and typically aggregates up to 146mm (5.75") of precipitation.

How much does it rain in Sikecik in December?

In Sikecik, in December, it is raining for 25.5 days, with typically 146mm (5.75") of accumulated precipitation.

When are the longest days in Sikecik?

December has the longest days of the year in Sikecik, with an average of 12h and 30min of daylight.

What is the average length of the day in December in Sikecik?

In December, the average day length in Sikecik is 12h and 30min.

When are sunrise and sunset in December in Sikecik?

On the first day of December in Sikecik, sunrise is at 05:20 and sunset at 17:49. On the last day of the month, sunrise is at 05:34 and sunset at 18:04 WIB.

What is the month with the least sunshine in Sikecik?

With an average of 8.2h of sunshine, December has the least sunshine of the year in Sikecik, Indonesia.

How long on average sun shines in December in Sikecik?

In December, the average sunshine duration in Sikecik is 8.2h.

What are the months with the highest UV index in Sikecik?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sikecik, Indonesia.

What are the months with the lowest UV index in Sikecik?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Sikecik, Indonesia.

What is the UV index intensity in December in Sikecik?

In Sikecik, Indonesia, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Sikecik, Indonesia

Average temperature in December - Sikecik, Indonesia
  • Average high temperature in December: 30.5°C

The warmest month (with the highest average high temperature) is October (31.8°C).
The month with the lowest average high temperature is February (29.4°C).

  • Average low temperature in December: 25°C

The months with the highest average low temperature are November and December (25°C).
The coldest month (with the lowest average low temperature) is August (22.2°C).

Average pressure in December
Sikecik, Indonesia

Average pressure in December - Sikecik, Indonesia
  • Average pressure in December: 1009.2mbar

The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in December
Sikecik, Indonesia

Average wind speed in December - Sikecik, Indonesia
  • Average wind speed in December: 7.1km/h

The windiest month (with the highest average wind speed) is August (12.7km/h).
The calmest month (with the lowest average wind speed) is April (6.9km/h).

Average humidity in December
Sikecik, Indonesia

Average humidity in December - Sikecik, Indonesia
  • Average humidity in December: 75%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are September and October (69%).

Average rainfall in December
Sikecik, Indonesia

Average rainfall in December - Sikecik, Indonesia
  • Average rainfall in December: 146mm

The wettest month (with the highest rainfall) is December (146mm).
The driest month (with the least rainfall) is August (10mm).

Average rainfall days in December
Sikecik, Indonesia

Average rainfall days in December - Sikecik, Indonesia
  • Average rainfall days in December: 25.5 days

The month with the highest number of rainy days is December (25.5 days).
The month with the least rainy days is August (6.5 days).

Average daylight in December /
Average sunshine in December
Sikecik, Indonesia

Average daylight in December / Average sunshine in December - Sikecik, 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 and September (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 8h and 12min).

Average sunshine days in December
Sikecik, Indonesia

Average sunshine days in December - Sikecik, Indonesia
  • Average sunshine days in December: 3.5 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is December (3.5 days).

Average UV index in December
Sikecik, Indonesia

Average UV index in December - Sikecik, 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
Sikecik, Indonesia

Average cloud cover in December - Sikecik, Indonesia
  • Average cloud cover in December: 47

The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in December
Sikecik, Indonesia

Average visibility in December - Sikecik, Indonesia
  • 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).

Sikecik, Indonesia

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