December weather forecast
Amahai, Indonesia

The first month of the summer, December, is also a moderately hot month in Amahai, Indonesia, with an average temperature ranging between min 25.7°C (78.3°F) and max 29.9°C (85.8°F).

Temperature

December stands out as Amahai's warmest month, with an average high-temperature of 29.9°C (85.8°F) and a low-temperature of 25.7°C (78.3°F).

Heat index

The heat index value during December is evaluated at a sweltering 37°C (98.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

November and December, with an average relative humidity of 77%, are the least humid months.

Rainfall

In Amahai, in December, it is raining for 29.4 days, with typically 130mm (5.12") of accumulated precipitation. Throughout the year, in Amahai, there are 317.3 rainfall days, and 1545mm (60.83") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 29.8°C (85.6°F), December is the month with the warmest seawater in Amahai.
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

With an average of 12h and 18min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 06:04 and sunset at 18:22. On the last day of December, sunrise is at 06:17 and sunset at 18:36 WIT.

Sunshine

In Amahai, the average sunshine in December is 8.5h.

UV index

January, February, April, May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 7 during December translates into the following directions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be wary! Reflections from sand and water make UV radiation more intense.