May weather forecast
Cựa Thôn, Vietnam

The last month of the spring, May, is a tropical month in Cựa Thôn, Vietnam, with an average temperature varying between 32.6°C (90.7°F) and 25.4°C (77.7°F).

Temperature

May's advent denotes a minor fluctuation in the average high-temperature to a tropical 32.6°C (90.7°F) from April's 29.7°C (85.5°F). Cựa Thôn registers a consistent average low-temperature of 25.4°C (77.7°F) during May.

Heat index

The heat index value for May is estimated at a blisteringly hot 44°C (111.2°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In May, the rain falls for 19.8 days. Throughout May, 60mm (2.36") of precipitation is accumulated. Throughout the year, there are 247.6 rainfall days, and 1260mm (49.61") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 57min.
On the first day of May, sunrise is at 05:26 and sunset at 18:13. On the last day of the month, sunrise is at 05:17 and sunset at 18:23 +07.

Sunshine

In Cựa Thôn, the average sunshine in May is 10.8h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 7 in May translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.