December weather forecastSeseh, Indonesia

December

Weather in December

December, the first month of the summer in Seseh, is also a moderately hot month, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 28.5°C (83.3°F).

Temperature

The high-temperature average in December for Seseh, Indonesia, is a still warm 28.5°C (83.3°F), staying closely aligned with November's conditions. Seseh registers a gentle descent to an average nighttime low of 25.8°C (78.4°F) in December from its daytime highs.

Heat index

Throughout December, the heat index is appraised at a tropical 33°C (91.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In December, the average relative humidity is 80%.

Rainfall

In Seseh, in December, during 18 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 174.2 rainfall days, and 389mm (15.31") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 36min of daylight.
On the first day of the month, sunrise is at 05:50 and sunset at 18:26. On the last day of December, sunrise is at 06:03 and sunset at 18:41 WITA.

Sunshine

The average sunshine in December is 9.5h.

UV index

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 7 during December leads to these advisories:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Updated: Aug 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Seseh, records 28.5°C (83.3°F), while the low-temperature is 25.8°C (78.4°F). In December, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 33°C (91.4°F).

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

In Seseh, in December, during 18 rainfall days, 53mm (2.09") of precipitation is typically accumulated.

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

The average day length in December is 12h and 37min.

In December, on the first day of the month, sunrise is at 05:50 and sunset at 18:26. On the last day of the month, sunrise is at 06:03 and sunset at 18:41 WITA.

In December, the average sunshine duration is 9.5h.

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index.

The average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to 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

28.4°C

28.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10km/h

11.6km/h

14.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.5

10.3

10.2

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Seseh, Indonesia

Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is August (26.2°C).

Average low temperature in December: 25.8°C

The month with the highest average low temperature is April (26°C).
The coldest month (with the lowest average low temperature) is August (23.8°C).

Average pressure in December
Seseh, Indonesia

Average pressure in December: 1008.4mbar

The month with the highest atmospheric pressure is August (1012mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).

Average wind speed in December
Seseh, Indonesia

Average wind speed in December: 10.7km/h

The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is November (9.1km/h).

Average humidity in December
Seseh, Indonesia

Average humidity in December: 80%

The months with the highest relative humidity are May, June, July, August, September and October (81%).
The months with the lowest relative humidity are January, February and March (79%).

Average rainfall in December
Seseh, Indonesia

Average rainfall in December: 53mm

The wettest month (with the highest rainfall) is March (54mm).
The driest month (with the least rainfall) is August (9mm).

Average rainfall days in December
Seseh, Indonesia

Average rainfall days in December: 18 days

The month with the highest number of rainy days is January (18.4 days).
The month with the least rainy days is September (10.2 days).

Average daylight in December /
Average sunshine in December
Seseh, 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 36min).

Average sunshine in December: 9h and 30min

The month with the most sunshine is November (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 54min).

Average sunshine days in December
Seseh, Indonesia

Average sunshine days in December: 10.3 days

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in December
Seseh, Indonesia

Average UV index in December: 7

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

Average cloud cover in December
Seseh, Indonesia

Average cloud cover in December: 42

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in December
Seseh, 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).