January weather forecast
George Town, Malaysia

January in George Town, Malaysia, presents a salient start to the year with its tropical climate. Relative humidity is slightly higher than preceding month, hitting an average mark of 79%. Temperature ranges in January lean towards the hotter side, making it a great time for sun seekers and beach enthusiasts. This period is known for its extended daylight hours, giving locals and tourists ample time to enjoy outdoor activities. While the temperature levels make it ideal for seaside activities, it's worth noting that this month has an average of 22.4 rainfall days.

Temperature

George Town's average high-temperature in January sits at a still hot 30.2°C (86.4°F), showing little difference from the previous month. In the month of January, George Town experiences an average low-temperature of 23.8°C (74.8°F).

Heat index

The heat index in January is computed to be a fiery hot 38°C (100.4°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in January in George Town is 79%.

Rainfall

In George Town, in January, during 22.4 rainfall days, 78mm (3.07") of precipitation is typically accumulated. Throughout the year, there are 302.5 rainfall days, and 1490mm (58.66") of precipitation is accumulated.

Sea temperature

The month with the coldest seawater in George Town, Malaysia, is January, with an average sea temperature of 28.7°C (83.7°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

In January, the average length of the day is 11h and 51min.
On the first day of January in George Town, sunrise is at 7:27 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 7:28 pm +08.

Sunshine

In January, the average sunshine is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in George Town. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index, 7 during January, leads to the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Caution! Sand and water surfaces escalate the UV intensity from the Sun.