May weather forecast
Phi Mô, Vietnam

May, the last month of the spring in Phi Mô, is a hot month, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 32.6°C (90.7°F).

Temperature

May brings a slight increase in the average high-temperature, progressing from a moderately hot 29.3°C (84.7°F) in April to a tropical 32.6°C (90.7°F). The average nighttime temperature lowers to a warm 24.2°C (75.6°F) throughout May.

Heat index

May's average heat index is evaluated at a blazing hot 45°C (113°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Remember that heat index calculations are made for conditions in the shade with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in May is 76%.

Rainfall

In Phi Mô, during May, the rain falls for 17.7 days and regularly aggregates up to 51mm (2.01") of precipitation. In Phi Mô, during the entire year, the rain falls for 165.7 days and collects up to 431mm (16.97") of precipitation.

Daylight

The average length of the day in May is 13h and 9min.
On the first day of May, sunrise is at 05:23 and sunset at 18:20. On the last day of the month, sunrise is at 05:12 and sunset at 18:33 +07.

Sunshine

In Phi Mô, the average sunshine in May is 9.2h.

UV index

May through September, 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 unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during May leads to these instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.