December weather forecast
Wonokalang, Indonesia

December

Weather in December

The first month of the summer, December, is still a tropical month in Wonokalang, Indonesia, with an average temperature ranging between min 24.1°C (75.4°F) and max 31.5°C (88.7°F).

Temperature

Wonokalang experiences a transition to a still tropical 31.5°C (88.7°F) in average high-temperatures with the arrival of December, not greatly differing from November's 33.5°C (92.3°F). Throughout December, Wonokalang registers a consistent average low-temperature of 24.1°C (75.4°F).

Heat index

During December, the heat index is estimated at a scorching 41°C (105.8°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in December in Wonokalang is 77%.

Rainfall

In Wonokalang, Indonesia, in December, during 28.5 rainfall days, 193mm (7.6") of precipitation is typically accumulated. In Wonokalang, during the entire year, the rain falls for 218.3 days and collects up to 1409mm (55.47") 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 05:02 and sunset at 17:34. On the last day of December, sunrise is at 05:16 and sunset at 17:49 WIB.

Sunshine

The average sunshine in December in Wonokalang is 7.9h.

UV index

February, April through December, with an average maximum UV index of 7, are months with the highest UV index in Wonokalang. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 7 during December morphs into the following directions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

How hot is December in Wonokalang?
The high-temperature, in December, in Wonokalang, records 31.5°C (88.7°F), while the low-temperature is 24.1°C (75.4°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in December is estimated at 41°C (105.8°F).
What is the average humidity in December in Wonokalang?
In December, the average relative humidity is 77%.
How much does it rain in Wonokalang in December?
In Wonokalang, during December, the rain falls for 28.5 days and regularly aggregates up to 193mm (7.6") of precipitation.
When are the longest days in Wonokalang?
December has the longest days of the year in Wonokalang, with an average of 12h and 30min of daylight.
How many hours of daylight does Wonokalang have in December?
In December, the average day length in Wonokalang, Indonesia, is 12h and 33min.
When are sunrise and sunset in December in Wonokalang?
In December, on the first day of the month, sunrise is at 05:02 and sunset at 17:34. On the last day of the month, sunrise is at 05:16 and sunset at 17:49 WIB.
How long on average sun shines in December in Wonokalang?
In December, the average sunshine duration in Wonokalang is 7.9h.
What is the month with the highest UV index in Wonokalang?
The months with the highest UV index are February, April through December, with an average maximum UV index of 7.
What is the UV index intensity in December in Wonokalang?
In Wonokalang, Indonesia, the average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Wonokalang, Indonesia
  • Average high temperature in December: 31.5°C

The warmest month (with the highest average high temperature) is October (34.6°C).
The month with the lowest average high temperature is February (30.1°C).

  • Average low temperature in December: 24.1°C

The month with the highest average low temperature is November (24.9°C).
The coldest months (with the lowest average low temperature) are July and August (21.8°C).

Average pressure in December
Wonokalang, Indonesia
  • Average pressure in December: 1008.7mbar

The month with the highest atmospheric pressure is August (1011.4mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).

Average wind speed in December
Wonokalang, Indonesia
  • Average wind speed in December: 6.3km/h

The windiest month (with the highest average wind speed) is September (7.7km/h).
The calmest month (with the lowest average wind speed) is April (5.4km/h).

Average humidity in December
Wonokalang, Indonesia
  • Average humidity in December: 77%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are September and October (62%).

Average rainfall in December
Wonokalang, Indonesia
  • Average rainfall in December: 193mm

The wettest month (with the highest rainfall) is February (273mm).
The driest month (with the least rainfall) is August (6mm).

Average rainfall days in December
Wonokalang, Indonesia
  • Average rainfall days in December: 28.5 days

The month with the highest number of rainy days is January (30.1 days).
The month with the least rainy days is August (4 days).

Average daylight in December /
Average sunshine in December
Wonokalang, 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: 7h and 5min

The months with the most sunshine are August, September and October (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).

Average sunshine days in December
Wonokalang, Indonesia
  • Average sunshine days in December: 1.4 days

The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is February (0.3 days).

Average UV index in December
Wonokalang, Indonesia
  • Average UV index in December: 7

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

Average cloud cover in December
Wonokalang, Indonesia
  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 17).

Average visibility in December
Wonokalang, Indonesia
  • Average visibility in December: 9km

The months with the highest visibility are June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and March (8km).

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