December weather forecastMedari, Indonesia

December

Weather in December

December, the first month of the summer in Medari, is also a moderately hot month, with an average temperature fluctuating between 27°C (80.6°F) and 21.6°C (70.9°F).

Temperature

December observes an average high-temperature of a still warm 27°C (80.6°F), marking an insignificant difference from November's 27.4°C (81.3°F). Throughout December, an average low-temperature of 21.6°C (70.9°F) is expected.

Heat index

In December, the heat index is computed to be a tropical 30°C (86°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in December is 85%.

Rainfall

In December, the rain falls for 28.5 days. Throughout December, 355mm (13.98") of precipitation is accumulated. Throughout the year, there are 304.3 rainfall days, and 2984mm (117.48") 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 the month, sunrise is at 05:13 and sunset at 17:44. On the last day of December, sunrise is at 05:26 and sunset at 17:58 WIB.

Sunshine

December has the least sunshine of the year, with an average of 6.7h of sunshine.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average 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. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Updated: Aug 22, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in December, in Medari, is 27°C (80.6°F) and the average low-temperature is 21.6°C (70.9°F). In December, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 30°C (86°F).

The average relative humidity in December is 85%.

In December, the rain falls for 28.5 days. Throughout December, 355mm (13.98") of precipitation is accumulated.

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

In December, the average day length is 12h and 32min.

In December, on the first day of the month, sunrise is at 05:13 and sunset at 17:44. On the last day of the month, sunrise is at 05:26 and sunset at 17:58 WIB.

The month with the least sunshine is December, with an average of 6.7h of sunshine.

In Medari, the average sunshine duration in December is 6.7h.

January through December, with an average maximum UV index of 6, are months with the highest UV index.

The months with the lowest UV index are January through December, with an average maximum UV index of 6.

In December, the average daily maximum UV index in Medari is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

27.4°C

27°C

26.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5km/h

5.3km/h

6.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.4

1.3

0.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Medari, Indonesia

Average high temperature in December: 27°C

The warmest month (with the highest average high temperature) is October (27.9°C).
The month with the lowest average high temperature is July (26.7°C).

Average low temperature in December: 21.6°C

The months with the highest average low temperature are January and December (21.6°C).
The coldest month (with the lowest average low temperature) is August (19.4°C).

Average pressure in December
Medari, Indonesia

Average pressure in December: 1009.1mbar

The month with the highest atmospheric pressure is September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

Average wind speed in December
Medari, Indonesia

Average wind speed in December: 4.9km/h

The windiest month (with the highest average wind speed) is September (6km/h).
The calmest month (with the lowest average wind speed) is April (3.7km/h).

Average humidity in December
Medari, Indonesia

Average humidity in December: 85%

The months with the highest relative humidity are February, April and May (86%).
The month with the lowest relative humidity is September (81%).

Average rainfall in December
Medari, Indonesia

Average rainfall in December: 355mm

The wettest month (with the highest rainfall) is March (404mm).
The driest month (with the least rainfall) is August (43mm).

Average rainfall days in December
Medari, 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 (15.8 days).

Average daylight in December /
Average sunshine in December
Medari, 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 42min).

Average sunshine in December: 6h and 42min

The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in December
Medari, Indonesia

Average sunshine days in December: 1.3 days

The month with the most sunshine days is August (11.3 days).
The month with the least sunshine days is February (0.2 days).

Average UV index in December
Medari, Indonesia

Average UV index in December: 6

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

Average cloud cover in December
Medari, Indonesia

Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Medari, Indonesia

Average visibility in December: 8km

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