December weather forecastRawajati, Indonesia

December

Weather in December

The first month of the summer, December, is still a hot month in Rawajati, Indonesia, with an average temperature ranging between max 30.4°C (86.7°F) and min 23.6°C (74.5°F).

Temperature

As Rawajati welcomes December, the average high-temperature stabilizes at a still tropical 30.4°C (86.7°F), showing little deviation from November's 31.2°C (88.2°F). In Rawajati, the nighttime temperature averages to a moderately hot 23.6°C (74.5°F) during December.

Heat index

In December, the heat index is appraised at a very hot 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. 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 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Rawajati, in December, it is raining for 26.8 days, with typically 184mm (7.24") of accumulated precipitation. Throughout the year, there are 276.5 rainfall days, and 1701mm (66.97") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 30min of daylight.
On the first day of December, sunrise is at 05:27 and sunset at 17:55. On the last day of the month, sunrise is at 05:41 and sunset at 18:10 WIB.

Sunshine

In December, the average sunshine is 8.7h.

UV index

The months with the highest UV index are March through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

The average high-temperature, in December, in Rawajati, is 30.4°C (86.7°F), while the average low-temperature is 23.6°C (74.5°F). In December, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 38°C (100.4°F).

In December, the average relative humidity is 76%.

In December, in Rawajati, the rain falls for 26.8 days. Throughout December, 184mm (7.24") of precipitation is accumulated.

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

In Rawajati, the average day length in December is 12h and 29min.

On the first day of December, sunrise is at 05:27 and sunset at 17:55. On the last day of the month, sunrise is at 05:41 and sunset at 18:10 WIB.

The average sunshine duration in December in Rawajati is 8.7h.

March through December, with an average maximum UV index of 7, are months with the highest UV index.

In Rawajati, the average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rawajati, Indonesia

  • Average high temperature in December: 30.4°C

The warmest month (with the highest average high temperature) is September (32.1°C).
The months with the lowest average high temperature are January and February (29.3°C).

  • Average low temperature in December: 23.6°C

The month with the highest average low temperature is November (23.9°C).
The coldest month (with the lowest average low temperature) is July (22°C).

Average pressure in December
Rawajati, Indonesia

  • Average pressure in December: 1009.3mbar

The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in December
Rawajati, Indonesia

  • Average wind speed in December: 7.4km/h

The windiest month (with the highest average wind speed) is January (8.6km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).

Average humidity in December
Rawajati, Indonesia

  • Average humidity in December: 76%

The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is September (68%).

Average rainfall in December
Rawajati, Indonesia

  • Average rainfall in December: 184mm

The wettest month (with the highest rainfall) is March (230mm).
The driest month (with the least rainfall) is August (52mm).

Average rainfall days in December
Rawajati, Indonesia

  • Average rainfall days in December: 26.8 days

The month with the highest number of rainy days is March (27.2 days).
The month with the least rainy days is August (15.3 days).

Average daylight in December /
Average sunshine in December
Rawajati, 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 48min).

  • Average sunshine in December: 8h and 42min

The month with the most sunshine is March (Average sunshine: 9h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).

Average sunshine days in December
Rawajati, Indonesia

  • Average sunshine days in December: 3.1 days

The month with the most sunshine days is August (13.6 days).
The month with the least sunshine days is February (2 days).

Average UV index in December
Rawajati, Indonesia

  • Average UV index in December: 7

The months with the highest UV index are March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and February (UV index 6).

Average cloud cover in December
Rawajati, Indonesia

  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Rawajati, Indonesia

  • Average visibility in December: 9km

The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, July, November and December (9km).