January weather forecast
Sipalasa, Indonesia

January, like December, in Sipalasa, Indonesia, is another warm summer month, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 24.3°C (75.7°F).

Temperature

As Sipalasa welcomes January, the average high-temperature is noted at a moderately hot 29.7°C (85.5°F), closely aligning with the preceding month. January brings Sipalasa a consistent average low-temperature of 24.3°C (75.7°F).

Heat index

In January, the heat index is appraised at a fiery hot 36°C (96.8°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In Sipalasa, the average relative humidity in January is 78%.

Rainfall

In Sipalasa, during January, the rain falls for 24.2 days and regularly aggregates up to 131mm (5.16") of precipitation. Throughout the year, in Sipalasa, Indonesia, there are 222.3 rainfall days, and 950mm (37.4") of precipitation is accumulated.

Daylight

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 Sipalasa, sunrise is at 05:47 and sunset at 18:11 WIB.

Sunshine

In Sipalasa, Indonesia, the average sunshine in January is 9.1h.

UV index

The months with the highest UV index in Sipalasa 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 estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 7 in January transforms into this advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.