January weather forecast
Ayer Tawar, Malaysia

January, the same as December, is another warm winter month in Ayer Tawar, Malaysia, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 29.8°C (85.6°F).

Temperature

January's weather records an average high-temperature of a still warm 29.8°C (85.6°F), showing little deviation from December. Night temperatures during January in Ayer Tawar stabilize at an average of 24.8°C (76.6°F), closely mirroring the daytime temperatures.

Heat index

Throughout January, the heat index is calculated to be a very hot 37°C (98.6°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in January in Ayer Tawar is 78%.

Rainfall

In Ayer Tawar, in January, during 23 rainfall days, 99mm (3.9") of precipitation is typically accumulated. Throughout the year, in Ayer Tawar, there are 281 rainfall days, and 1423mm (56.02") of precipitation is accumulated.

Daylight

In Ayer Tawar, the average length of the day in January is 11h and 55min.
On the first day of January in Ayer Tawar, sunrise is at 7:23 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:28 pm +08.

Sunshine

In January, the average sunshine is 8.5h.

UV index

The months with the highest UV index 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 of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 during January translates into the following directions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.