January weather forecast
Warmandi, Indonesia

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

Temperature

The transition into January shows a subtle variation to a still tropical 30.2°C (86.4°F) from December's 30.4°C (86.7°F) in the average high-temperature. An average nighttime temperature of 25.3°C (77.5°F) marks January.

Heat index

January's heat index is computed to be a sweltering 38°C (100.4°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. 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. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

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

Rainfall

In Warmandi, during January, the rain falls for 27.5 days and regularly aggregates up to 143mm (5.63") of precipitation. In Warmandi, during the entire year, the rain falls for 306.8 days and collects up to 1796mm (70.71") of precipitation.

Daylight

The average length of the day in January is 12h and 8min.
On the first day of January, sunrise is at 06:08 and sunset at 18:16. On the last day of the month, sunrise is at 06:18 and sunset at 18:26 WIT.

Sunshine

In Warmandi, the average sunshine in January is 8.1h.

UV index

January through July, September and October, 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 threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 7 in January translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.