December weather forecast
Klangenan, Indonesia

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Weather in December

The first month of the summer, December, is also a hot month in Klangenan, Indonesia, with temperature in the range of an average low of 25°C (77°F) and an average high of 30.5°C (86.9°F).

Temperature

As Klangenan steps into December, the average high-temperature holds at a still hot 30.5°C (86.9°F), hinting at a minor fluctuation from the prior month. An average low-temperature of 25°C (77°F) is expected during December.

Heat index

For most parts of December, the heat index is evaluated at a sweltering 38°C (100.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. 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 Klangenan is 75%.

Rainfall

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

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year in Klangenan.
On the first day of December, 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

The month with the least sunshine in Klangenan is December, with an average of 8.2h of sunshine.

UV index

The months with the highest UV index in Klangenan are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Klangenan, Indonesia. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the maximum UV index of 7 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jan 25, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot is it in Klangenan in December?

The high-temperature, in December, in Klangenan, is 30.5°C (86.9°F), while the low-temperature averages to 25°C (77°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in December is evaluated at 38°C (100.4°F).

What is the average humidity in December in Klangenan?

In Klangenan, Indonesia, the average relative humidity in December is 75%.

What is the wettest month in Klangenan?

The month with the most rainfall in Klangenan, Indonesia, 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 Klangenan in December?

In December, the rain falls for 25.5 days. Throughout December, 146mm (5.75") of precipitation is accumulated.

When are the longest days in Klangenan?

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

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

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

What time are sunrise and sunset in December in Klangenan?

In December, on the first day of the month, 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 Klangenan?

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

How many hours of sunshine does Klangenan have in December?

The average sunshine duration in December in Klangenan is 8.2h.

When is the highest UV index in Klangenan?

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

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

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

What is the UV index reading in December in Klangenan?

The average daily maximum UV index in December in Klangenan, Indonesia, is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Klangenan, Indonesia

Average temperature in December - Klangenan, 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
Klangenan, Indonesia

Average pressure in December - Klangenan, 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
Klangenan, Indonesia

Average wind speed in December - Klangenan, 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
Klangenan, Indonesia

Average humidity in December - Klangenan, 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
Klangenan, Indonesia

Average rainfall in December - Klangenan, 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
Klangenan, Indonesia

Average rainfall days in December - Klangenan, 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
Klangenan, Indonesia

Average daylight in December / Average sunshine in December - Klangenan, 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
Klangenan, Indonesia

Average sunshine days in December - Klangenan, 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
Klangenan, Indonesia

Average UV index in December - Klangenan, 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
Klangenan, Indonesia

Average cloud cover in December - Klangenan, 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
Klangenan, Indonesia

Average visibility in December - Klangenan, 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).

Klangenan, Indonesia

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