December weather forecastWirokerten, Indonesia

December

Weather in December

December, the first month of the summer in Wirokerten, is also a moderately hot month, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 24.2°C (75.6°F).

Temperature

December's entry sees an average high-temperature of a still warm 28.5°C (83.3°F), replicating November's climate. In Wirokerten, the nighttime temperature in December descends gently to an average of 24.2°C (75.6°F).

Heat index

During December, the heat index is calculated to be a tropical 33°C (91.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to 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

The months with the lowest humidity in Wirokerten are January, March, October and December, with an average relative humidity of 80%.

Rainfall

In Wirokerten, in December, during 27.3 rainfall days, 158mm (6.22") of precipitation is typically accumulated. Throughout the year, in Wirokerten, there are 291.8 rainfall days, and 1477mm (58.15") of precipitation is accumulated.

Daylight

December has the longest days of the year in Wirokerten, with an average of 12h and 36min of daylight.
On the first day of December, sunrise is at 05:11 and sunset at 17:43. On the last day of the month, sunrise is at 05:24 and sunset at 17:58 WIB.

Sunshine

With an average of 7.7h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index are January, June through September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 6 in December leads to these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

In December, in Wirokerten, the average high-temperature is 28.5°C (83.3°F), and the average low-temperature is 24.2°C (75.6°F). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in December is calculated to be 33°C (91.4°F).

The months with the lowest humidity are January, March, October and December, with an average relative humidity of 80%.

In Wirokerten, the average relative humidity in December is 80%.

In Wirokerten, in December, during 27.3 rainfall days, 158mm (6.22") of precipitation is typically accumulated.

The month with the longest days in Wirokerten is December, with an average of 12h and 36min of daylight.

The average day length in December in Wirokerten, Indonesia, is 12h and 34min.

On the first day of December in Wirokerten, Indonesia, sunrise is at 05:11 and sunset at 17:43. On the last day of the month, sunrise is at 05:24 and sunset at 17:58 WIB.

With an average of 7.7h of sunshine, December has the least sunshine of the year.

The average sunshine duration in December in Wirokerten is 7.7h.

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

The average daily maximum UV index in December in Wirokerten, Indonesia, is 6. A UV Index reading of 6 to 7 represents 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
Wirokerten, Indonesia

  • Average high temperature in December: 28.5°C

The warmest months (with the highest average high temperature) are February, March and April (29°C).
The month with the lowest average high temperature is July (27°C).

  • Average low temperature in December: 24.2°C

The month with the highest average low temperature is April (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.7°C).

Average pressure in December
Wirokerten, Indonesia

  • Average pressure in December: 1009.1mbar

The month with the highest atmospheric pressure is September (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

Average wind speed in December
Wirokerten, Indonesia

  • Average wind speed in December: 7.7km/h

The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is March (7.1km/h).

Average humidity in December
Wirokerten, Indonesia

  • Average humidity in December: 80%

The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are January, March, October and December (80%).

Average rainfall in December
Wirokerten, Indonesia

  • Average rainfall in December: 158mm

The wettest months (with the highest rainfall) are January and March (185mm).
The driest month (with the least rainfall) is August (28mm).

Average rainfall days in December
Wirokerten, Indonesia

  • Average rainfall days in December: 27.3 days

The month with the highest number of rainy days is January (28 days).
The month with the least rainy days is August (18.2 days).

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

  • Average daylight in December: 12h and 36min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in December: 7h and 42min

The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).

Average sunshine days in December
Wirokerten, Indonesia

  • Average sunshine days in December: 2.6 days

The month with the most sunshine days is July (5.5 days).
The month with the least sunshine days is February (1.2 days).

Average UV index in December
Wirokerten, Indonesia

  • Average UV index in December: 6

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

Average cloud cover in December
Wirokerten, Indonesia

  • Average cloud cover in December: 47

The months with the most cloud cover are January and December (Cloud cover 47).
The months with the least cloud cover are May, June and August (Cloud cover 36).

Average visibility in December
Wirokerten, Indonesia

  • Average visibility in December: 10km

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