April weather forecast
Phố Mới, Vietnam

April in Phố Mới, Vietnam, is a tropical spring month, with an average temperature varying between 31.2°C (88.2°F) and 18.1°C (64.6°F).

Temperature

As April unfolds, the average high-temperature reaches a hot 31.2°C (88.2°F), hinting at a slight fluctuation from the previous month. April nights in Phố Mới bring a pronounced temperature shift, with averages hovering around an enjoyable 18.1°C (64.6°F).

Heat index

For April, the heat index is appraised at a sweltering 36°C (96.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Phố Mới, the average relative humidity in April is 64%.

Rainfall

In Phố Mới, in April, it is raining for 15.5 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 188.3 rainfall days, and 770mm (30.31") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 41min.
On the first day of April in Phố Mới, sunrise is at 05:56 and sunset at 18:19. On the last day of the month, sunrise is at 05:32 and sunset at 18:30 +07.

Sunshine

The month with the most sunshine is April, with an average of 10.8h of sunshine.

UV index

March through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In April, a daily maximum UV index of 6 leads to the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.