December weather forecastMaccini, Indonesia

December

Weather in December

The first month of the summer, December, is still a warm month in Maccini, Indonesia, with temperature in the range of an average low of 25.1°C (77.2°F) and an average high of 29.9°C (85.8°F).

Temperature

The initiation of December sees an average high-temperature of a moderately hot 29.9°C (85.8°F), showing minor variations from the previous month. During the nights of December, Maccini maintains an almost steady temperature with an average low of 25.1°C (77.2°F).

Heat index

In December, the average heat index is calculated to be a sweltering 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In December, the average relative humidity in Maccini is 76%.

Rainfall

In Maccini, in December, during 22.5 rainfall days, 106mm (4.17") of precipitation is typically accumulated. In Maccini, during the entire year, the rain falls for 194.6 days and collects up to 840mm (33.07") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 24min of daylight.
On the first day of the month, sunrise is at 05:39 and sunset at 18:03. On the last day of December, sunrise is at 05:52 and sunset at 18:17 WITA.

Sunshine

December has the most sunshine of the year, with an average of 10.2h of sunshine.

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In December, an average UV index of 7 transforms into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

The average high-temperature, in December, in Maccini, is 29.9°C (85.8°F), while the average low-temperature is 25.1°C (77.2°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in December is calculated to be 36°C (96.8°F).

In Maccini, the average relative humidity in December is 76%.

In Maccini, in December, it is raining for 22.5 days, with typically 106mm (4.17") of accumulated precipitation.

The month with the longest days is December, with an average of 12h and 24min of daylight.

In December, the average day length is 12h and 25min.

In December, on the first day of the month, sunrise is at 05:39 and sunset at 18:03. On the last day of the month, sunrise is at 05:52 and sunset at 18:17 WITA.

December has the most sunshine of the year, with an average of 10.2h of sunshine.

In Maccini, the average sunshine duration in December is 10.2h.

The months with the highest UV index in Maccini are February through December, with an average maximum UV index of 7.

The average daily maximum UV index in December is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Maccini, Indonesia

  • Average high temperature in December: 29.9°C

The warmest month (with the highest average high temperature) is October (32.2°C).
The month with the lowest average high temperature is January (29.1°C).

  • Average low temperature in December: 25.1°C

The month with the highest average low temperature is November (25.5°C).
The coldest month (with the lowest average low temperature) is August (23°C).

Average pressure in December
Maccini, Indonesia

  • Average pressure in December: 1008.3mbar

The month with the highest atmospheric pressure is August (1010.8mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

Average wind speed in December
Maccini, Indonesia

  • Average wind speed in December: 7.3km/h

The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).

Average humidity in December
Maccini, Indonesia

  • Average humidity in December: 76%

The months with the highest relative humidity are April and May (79%).
The month with the lowest relative humidity is October (66%).

Average rainfall in December
Maccini, Indonesia

  • Average rainfall in December: 106mm

The wettest month (with the highest rainfall) is January (159mm).
The driest month (with the least rainfall) is September (10mm).

Average rainfall days in December
Maccini, Indonesia

  • Average rainfall days in December: 22.5 days

The month with the highest number of rainy days is March (23.8 days).
The month with the least rainy days is August (4.9 days).

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

  • Average daylight in December: 12h and 24min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).

  • Average sunshine in December: 10h and 12min

The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is May (Average sunshine: 6h and 48min).

Average sunshine days in December
Maccini, Indonesia

  • Average sunshine days in December: 6.8 days

The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is March (4.1 days).

Average UV index in December
Maccini, Indonesia

  • Average UV index in December: 7

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

Average cloud cover in December
Maccini, Indonesia

  • Average cloud cover in December: 40

The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 16).

Average visibility in December
Maccini, 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).