December weather forecastCikalamas, Indonesia

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Cikalamas, Indonesia, with an average temperature varying between 21.9°C (71.4°F) and 28.5°C (83.3°F).

Temperature

Cikalamas's average high-temperature in December is a still moderately hot 28.5°C (83.3°F), not differing from the temperature of November. Cikalamas records a consistent low-temperature of 21.9°C (71.4°F) during December nights.

Heat index

For December, the heat index is computed to be a hot 34°C (93.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Heat index determinations are made taking into account the shade and light air movements. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

In Cikalamas, the average relative humidity in December is 82%.

Rainfall

In Cikalamas, in December, it is raining for 29.5 days, with typically 254mm (10") of accumulated precipitation. In Cikalamas, during the entire year, the rain falls for 304.1 days and collects up to 2149mm (84.61") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 05:20 and sunset at 17:52. On the last day of December, sunrise is at 05:34 and sunset at 18:06 WIB.

Sunshine

The average sunshine in December is 7.9h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, an average UV index of 6 transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Updated: Jun 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Cikalamas, records 28.5°C (83.3°F), while the low-temperature is 21.9°C (71.4°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 34°C (93.2°F).

In December, the average relative humidity is 82%.

In Cikalamas, in December, during 29.5 rainfall days, 254mm (10") of precipitation is typically accumulated.

The month with the longest days in Cikalamas is December, with an average of 12h and 30min of daylight.

In Cikalamas, the average day length in December is 12h and 32min.

On the first day of December, sunrise is at 05:20 and sunset at 17:52. On the last day of the month, sunrise is at 05:34 and sunset at 18:06 WIB.

In December, the average sunshine duration in Cikalamas is 7.9h.

January through December, with an average maximum UV index of 6, are months with the highest UV index.

January through December, with an average maximum UV index of 6, are months with the lowest UV index.

The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

28.5°C

28.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.9km/h

5.2km/h

4.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.7

0.5

0.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Cikalamas, Indonesia

Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is July (27°C).

Average low temperature in December: 21.9°C

The month with the highest average low temperature is December (21.9°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).

Average pressure in December
Cikalamas, Indonesia

Average pressure in December: 1009.3mbar

The month with the highest atmospheric pressure is September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in December
Cikalamas, Indonesia

Average wind speed in December: 4.5km/h

The windiest month (with the highest average wind speed) is September (6.8km/h).
The calmest month (with the lowest average wind speed) is February (4.1km/h).

Average humidity in December
Cikalamas, Indonesia

Average humidity in December: 82%

The months with the highest relative humidity are May, June and July (86%).
The months with the lowest relative humidity are September and October (81%).

Average rainfall in December
Cikalamas, Indonesia

Average rainfall in December: 254mm

The wettest month (with the highest rainfall) is March (310mm).
The driest month (with the least rainfall) is August (30mm).

Average rainfall days in December
Cikalamas, Indonesia

Average rainfall days in December: 29.5 days

The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is August (16.4 days).

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

Average daylight in December: 12h and 30min

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: 7h and 54min

The month with the most sunshine is September (Average sunshine: 8h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).

Average sunshine days in December
Cikalamas, Indonesia

Average sunshine days in December: 0.5 days

The month with the most sunshine days is August (10.8 days).
The months with the least sunshine days are February and March (0.2 days).

Average UV index in December
Cikalamas, Indonesia

Average UV index in December: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).