April weather forecast
Kim Bôi, Vietnam

April is a tropical spring month in Kim Bôi, Vietnam, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 21.8°C (71.2°F).

Temperature

With the start of April, the average high-temperature marginally shifts from March's moderately hot 26.8°C (80.2°F) to a tropical 30.8°C (87.4°F). Nightly temperatures drop to an average low of 21.8°C (71.2°F) in April.

Heat index

In April, the heat index is evaluated at a torrid 39°C (102.2°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Kim Bôi, the average relative humidity in April is 77%.

Rainfall

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

Daylight

The average length of the day in April is 12h and 37min.
On the first day of April in Kim Bôi, sunrise is at 05:49 and sunset at 18:11. On the last day of the month, sunrise is at 05:27 and sunset at 18:20 +07.

Sunshine

In April, the average sunshine is 7.2h.

UV index

In Kim Bôi, the average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 6 in April leads to these recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.