May weather forecast
Kim Bôi, Vietnam

May, the last month of the spring in Kim Bôi, is another hot month, with temperature in the range of an average high of 34°C (93.2°F) and an average low of 24.8°C (76.6°F).

Temperature

May's arrival signals a subtle increase in average high-temperatures, moving from April's tropical 30.8°C (87.4°F) to a still hot 34°C (93.2°F). Throughout the month of May, Kim Bôi reports a steady low-temperature average of 24.8°C (76.6°F).

Heat index

May's mean heat index is evaluated at a blazing hot 49°C (120.2°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. 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 74%.

Rainfall

In Kim Bôi, during May, the rain falls for 18.7 days and regularly aggregates up to 74mm (2.91") of precipitation. In Kim Bôi, during the entire year, the rain falls for 181.2 days and collects up to 595mm (23.43") of precipitation.

Daylight

In Kim Bôi, the average length of the day in May is 13h and 7min.
On the first day of May, sunrise is at 05:26 and sunset at 18:21. On the last day of the month, sunrise is at 05:15 and sunset at 18:33 +07.

Sunshine

In Kim Bôi, 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 threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.