April weather forecast
Vinh Long, Vietnam

April in Vinh Long denotes the onset of wetter conditions, rendering the weather significantly different from the preceding month. It is characterized by an increase in rainfall that translates into 18mm (0.71"), approximately six times the amount recorded in March. Humidity levels and cloud cover rise, causing reduced visibility compared to the earlier months. Coming into May, anticipation mounts for an enhancement in these wet climate conditions. This heightened frequency of showers also introduces a noticeable shift in the region's flora and fauna.

Temperature

Vinh Long's temperature peaks during March and April, with an average high-temperature of 35.3°C (95.5°F).

Heat index

During April, the heat index is computed to be a blazing hot 50°C (122°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In April, the average relative humidity in Vinh Long, Vietnam, is 67%.

Rainfall

In Vinh Long, in April, it is raining for 10.5 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 159.5 rainfall days, and 359mm (14.13") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 21min.
On the first day of the month, sunrise is at 05:52 and sunset at 18:06. On the last day of April, in Vinh Long, sunrise is at 05:38 and sunset at 18:07 +07.

Sunshine

April has the most sunshine of the year in Vinh Long, with an average of 10.4h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Vinh Long. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 7 during April, leads to the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.