January weather forecast
Lái Thiêu, Vietnam

January, the same as December, in Lái Thiêu, Vietnam, is another tropical winter month, with an average temperature ranging between max 31.9°C (89.4°F) and min 22.9°C (73.2°F).

Temperature

The introduction of January notes a subtle temperature variation to a still tropical 31.9°C (89.4°F) from December's 31.2°C (88.2°F). During January, the average low-temperature in Lái Thiêu, Vietnam, is an agreeable 22.9°C (73.2°F).

Heat index

The heat index value during January is calculated to be a sweltering 39°C (102.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Lái Thiêu, the average relative humidity in January is 67%.

Rainfall

In Lái Thiêu, Vietnam, during January, the rain falls for 8.6 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, in Lái Thiêu, Vietnam, there are 241.8 rainfall days, and 1283mm (50.51") of precipitation is accumulated.

Daylight

In Lái Thiêu, Vietnam, the average length of the day in January is 11h and 34min.
On the first day of the month, sunrise is at 06:11 and sunset at 17:41. On the last day of January, sunrise is at 06:16 and sunset at 17:56 +07.

Sunshine

The month with the least sunshine in Lái Thiêu is January, with an average of 6.9h of sunshine.

UV index

The months with the highest UV index in Lái Thiêu 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 reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 during January translates into the following directions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.