January weather forecast
Malacca, Malaysia

Malacca's weather in January is marked by humid conditions and significant rainfall. This rainfall of 110mm (4.33") contributes to the wet ambiance in the city. Compared to February, January’s relative humidity of 78% is slightly higher and a notable change in Malacca's weather pattern. The temperature range from 24.6°C (76.3°F) to 29.8°C (85.6°F) provides a moderate warmth enveloping the city throughout the day. The wind flow is on the lighter side, adding to a calmness in the air.

Temperature

With the onset of January, the average high-temperature stands at a still moderately hot 29.8°C (85.6°F), closely aligned with December's 29.6°C (85.3°F). In January, Malacca's temperature tends to fall to an average low of 24.6°C (76.3°F) during the night.

Heat index

For most parts of January, the heat index is appraised at a fiery hot 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. 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 particularly relevant to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In January, the average relative humidity is 78%.

Rainfall

In Malacca, in January, it is raining for 22 days, with typically 110mm (4.33") of accumulated precipitation. Throughout the year, there are 287.3 rainfall days, and 1257mm (49.49") of precipitation is accumulated.

Sea temperature

January and February, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater.
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

In Malacca, the average length of the day in January is 12h and 1min.
On the first day of the month, sunrise is at 7:14 am and sunset at 7:14 pm. On the last day of January, sunrise is at 7:23 am and sunset at 7:25 pm +08.

Sunshine

The average sunshine in January in Malacca is 8.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Malacca, Malaysia. The months with the lowest UV index in Malacca are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In January, the maximum UV index of 7 suggests this advice:
Shield from overexposure. Defense against sun-related harm is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Attention! UV radiation is markedly stronger with water and sand reflections.