January weather forecast
Bukit Panjang, Singapore

Weather in Bukit Panjang Singapore kicks off in January with the city experiencing warm days and mild nights. Compared to December, both the high and low temperatures tend to increase slightly, though the variation is pretty standard for this tropical region. Although it is the summer season, there are frequent showers which act as a reprieve from the heat. The rainfall, reaching up to 165mm (6.5"), makes January the third rainiest month of the year. Despite the rain, January, like the rest of the year, experiences quite a good amount of sunshine, painting a typically tropical picture.

Temperature

January and December represent the coldest period, with an average high-temperature of 29.5°C (85.1°F).

Heat index

Throughout January, the heat index is calculated to be a torrid 36°C (96.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Bukit Panjang, the average relative humidity in January is 80%.

Rainfall

In Bukit Panjang, in January, it is raining for 27.4 days, with typically 165mm (6.5") of accumulated precipitation. In Bukit Panjang, Singapore, during the entire year, the rain falls for 327.3 days and collects up to 1631mm (64.21") of precipitation.

Daylight

In Bukit Panjang, the average length of the day in January is 12h and 3min.
On the first day of January, sunrise is at 07:06 and sunset at 19:09. On the last day of the month, sunrise is at 07:16 and sunset at 19:20 +08.

Sunshine

In January, the average sunshine is 7.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Bukit Panjang are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 7 during January morphs into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.