April weather forecast
Thọ Cầu, Vietnam

April in Thọ Cầu, Vietnam, is a tropical spring month, with an average temperature fluctuating between 30.8°C (87.4°F) and 21.8°C (71.2°F).

Temperature

April sees a marginal temperature increase, moving from a moderately hot 26.8°C (80.2°F) in March to a tropical 30.8°C (87.4°F). The low-temperature average for Thọ Cầu during April stands at an agreeable 21.8°C (71.2°F).

Heat index

April's mean heat index is appraised at a sweltering 39°C (102.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in April is 77%.

Rainfall

In Thọ Cầu, in April, during 14.8 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Thọ Cầu, during the entire year, the rain falls for 181.2 days and collects up to 595mm (23.43") of precipitation.

Daylight

In Thọ Cầu, the average length of the day in April is 12h and 37min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:10. On the last day of April, in Thọ Cầu, sunrise is at 05:26 and sunset at 18:20 +07.

Sunshine

In Thọ Cầu, Vietnam, the average sunshine in April is 7.2h.

UV index

In April, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 6 during April translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.