May weather forecast
Bãi Tre, Vietnam

The last month of the spring, May, is a hot month in Bãi Tre, Vietnam, with an average temperature varying between 25.1°C (77.2°F) and 31.1°C (88°F).

Temperature

In Bãi Tre, the month of May is known for its highest average temperatures, reaching a high of 31.1°C (88°F) and a low of 25.1°C (77.2°F).

Heat index

In May, the heat index is appraised at a scorching 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In Bãi Tre, Vietnam, the average relative humidity in May is 78%.

Rainfall

In Bãi Tre, Vietnam, during May, the rain falls for 20.1 days and regularly aggregates up to 71mm (2.8") of precipitation. Throughout the year, there are 236.8 rainfall days, and 1026mm (40.39") of precipitation is accumulated.

Daylight

In Bãi Tre, the average length of the day in May is 12h and 43min.
On the first day of the month, sunrise is at 05:22 and sunset at 17:57. On the last day of May, sunrise is at 05:15 and sunset at 18:04 +07.

Sunshine

In Bãi Tre, the average sunshine in May is 10.5h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index in Bãi Tre. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 7 in May translates into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.