December weather forecast
Sarwadadi, Indonesia

December, the first month of the summer in Sarwadadi, is still a hot month, with an average temperature ranging between max 30.2°C (86.4°F) and min 25.2°C (77.4°F).

Temperature

Sarwadadi notes an average high-temperature of a still tropical 30.2°C (86.4°F) in December, displaying minor variation from November. Sarwadadi maintains an average of approximately a warm 25.2°C (77.4°F) during December nights, with only a minimal decrease from the daytime temperature.

Heat index

During December, the heat index is estimated at a torrid 37°C (98.6°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. 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. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Sarwadadi, in December, during 27.5 rainfall days, 172mm (6.77") of precipitation is typically accumulated. In Sarwadadi, during the entire year, the rain falls for 244.1 days and collects up to 1214mm (47.8") of precipitation.

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year in Sarwadadi.
On the first day of the month, sunrise is at 05:20 and sunset at 17:49. On the last day of December, in Sarwadadi, Indonesia, sunrise is at 05:33 and sunset at 18:04 WIB.

Sunshine

December has the least sunshine of the year, with an average of 8.4h of sunshine.

UV index

The months with the highest UV index in Sarwadadi are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in December transforms into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.