April weather forecast
Cổ Nhuế, Vietnam

April is a tropical spring month in Cổ Nhuế, 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

April's arrival coincides with a marginal rise in the average high-temperature, moving from March's moderately hot 26.8°C (80.2°F) to a hot 30.8°C (87.4°F). An average temperature of 21.8°C (71.2°F) marks the nights in Cổ Nhuế in April.

Heat index

In April, the heat index is computed to be a torrid 39°C (102.2°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In Cổ Nhuế, the average relative humidity in April is 77%.

Rainfall

In April, in Cổ Nhuế, the rain falls for 14.8 days. Throughout April, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Cổ Nhuế, there are 181.2 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Daylight

In Cổ Nhuế, the average length of the day in April is 12h and 38min.
On the first day of April in Cổ Nhuế, sunrise is at 05:49 and sunset at 18:11. On the last day of the month, sunrise is at 05:26 and sunset at 18:21 +07.

Sunshine

In April, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.