May weather forecast
Thọ Cầu, Vietnam

May, the last month of the spring in Thọ Cầu, is another hot month, with an average temperature varying between 24.8°C (76.6°F) and 34°C (93.2°F).

Temperature

Thọ Cầu in May observes a minor temperature shift, with average high-temperatures adjusting from 30.8°C (87.4°F) in April to a still hot 34°C (93.2°F). Throughout May, Thọ Cầu registers a consistent average low-temperature of 24.8°C (76.6°F).

Heat index

For most parts of May, the heat index is computed to be a blazing hot 49°C (120.2°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Thọ Cầu, in May, during 18.7 rainfall days, 74mm (2.91") 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 May, the average length of the day is 13h and 7min.
On the first day of the month, sunrise is at 05:25 and sunset at 18:20. On the last day of May, in Thọ Cầu, sunrise is at 05:15 and sunset at 18:32 +07.

Sunshine

In Thọ Cầu, the average sunshine in May is 9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 7 in May transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.