January weather forecast
Susukan Tonggoh, Indonesia

January, the same as December, is another warm summer month in Susukan Tonggoh, Indonesia, with an average temperature fluctuating between 29.6°C (85.3°F) and 24.7°C (76.5°F).

Temperature

January's onset sees an average high-temperature of a warm 29.6°C (85.3°F), exhibiting a slight fluctuation from the previous month. Susukan Tonggoh maintains a consistent average nighttime low-temperature of 24.7°C (76.5°F) throughout January.

Heat index

For most parts of January, the heat index is evaluated at a fiery hot 36°C (96.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In January, the average relative humidity in Susukan Tonggoh is 79%.

Rainfall

In Susukan Tonggoh, during January, the rain falls for 28.3 days and regularly aggregates up to 188mm (7.4") of precipitation. In Susukan Tonggoh, during the entire year, the rain falls for 244.1 days and collects up to 1216mm (47.87") of precipitation.

Daylight

In Susukan Tonggoh, the average length of the day in January is 12h and 28min.
On the first day of the month, sunrise is at 05:33 and sunset at 18:04. On the last day of January, in Susukan Tonggoh, sunrise is at 05:46 and sunset at 18:11 WIB.

Sunshine

The average sunshine in January is 9.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Susukan Tonggoh. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 7 in January transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.