December weather forecast
Tejosari, Indonesia

The first month of the summer, December, is also a hot month in Tejosari, Indonesia, with an average temperature fluctuating between 30.8°C (87.4°F) and 23.1°C (73.6°F).

Temperature

Tejosari's transition from November to December introduces an average high-temperature of a still hot 30.8°C (87.4°F), marking an insignificant variation from the 31.6°C (88.9°F). Tejosari experiences a nighttime temperature average of 23.1°C (73.6°F) during December.

Heat index

During December, the heat index is computed to be a blisteringly hot 41°C (105.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Tejosari, Indonesia, the average relative humidity in December is 82%.

Rainfall

In December, in Tejosari, the rain falls for 29 days. Throughout December, 180mm (7.09") of precipitation is accumulated. In Tejosari, during the entire year, the rain falls for 305.6 days and collects up to 1709mm (67.28") of precipitation.

Daylight

The month with the longest days in Tejosari, Indonesia, is December, with an average of 12h and 24min of daylight.
On the first day of December, sunrise is at 05:35 and sunset at 17:59. On the last day of the month, sunrise is at 05:49 and sunset at 18:14 WIB.

Sunshine

December has the most sunshine of the year, with an average of 9.2h of sunshine.

UV index

March through December, with an average maximum UV index of 7, are months with the highest UV index in Tejosari. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a daily maximum UV index of 7 leads to the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.