January weather forecast
Mega, Indonesia

January, the same as December, in Mega, Indonesia, is another tropical summer month, with an average temperature varying between 25.3°C (77.5°F) and 30.2°C (86.4°F).

Temperature

The average high-temperature during January is a still hot 30.2°C (86.4°F), almost matching the conditions of the preceding month. Throughout January, a modest shift from daytime highs is anticipated, with an average low-temperature of 25.3°C (77.5°F).

Heat index

During January, the heat index is appraised at a sweltering 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

January and February, with an average relative humidity of 79%, are the least humid months.

Rainfall

In Mega, in January, it is raining for 27.5 days, with typically 143mm (5.63") of accumulated precipitation. Throughout the year, there are 306.8 rainfall days, and 1796mm (70.71") of precipitation is accumulated.

Daylight

In January, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 06:10 and sunset at 18:20. On the last day of January, in Mega, sunrise is at 06:21 and sunset at 18:30 WIT.

Sunshine

In Mega, Indonesia, the average sunshine in January is 8.1h.

UV index

The months with the highest UV index in Mega are January through July, September and October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 during January translates into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.