May weather forecast
Kỳ Anh, Vietnam

The last month of the spring, May, is a tropical month in Kỳ Anh, Vietnam, with an average temperature ranging between max 31.8°C (89.2°F) and min 25.7°C (78.3°F).

Temperature

The beginning of May records an average high-temperature of a hot 31.8°C (89.2°F), almost echoing the conditions of the previous month. The month of May records an average low-temperature of 25.7°C (78.3°F).

Heat index

The average heat index in May is estimated at a blistering 42°C (107.6°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Kỳ Anh, the average relative humidity in May is 75%.

Rainfall

In Kỳ Anh, in May, it is raining for 17.6 days, with typically 67mm (2.64") of accumulated precipitation. In Kỳ Anh, during the entire year, the rain falls for 223.3 days and collects up to 1185mm (46.65") of precipitation.

Daylight

The average length of the day in May is 12h and 59min.
On the first day of May, sunrise is at 05:27 and sunset at 18:15. On the last day of the month, sunrise is at 05:18 and sunset at 18:26 +07.

Sunshine

In Kỳ Anh, Vietnam, the average sunshine in May is 10.8h.

UV index

April through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.