May weather forecast
Cầu Nhân, Vietnam

May, the last month of the spring in Cầu Nhân, is a hot month, with an average temperature varying between 25.8°C (78.4°F) and 32°C (89.6°F).

Temperature

As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from a warm 28.3°C (82.9°F) to a hot 32°C (89.6°F). An average nighttime temperature of 25.8°C (78.4°F) is recorded during May.

Heat index

For most parts of May, the heat index is appraised at a scorching 43°C (109.4°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Cầu Nhân, the average relative humidity in May is 77%.

Rainfall

In Cầu Nhân, during May, the rain falls for 18.2 days and regularly aggregates up to 85mm (3.35") of precipitation. In Cầu Nhân, during the entire year, the rain falls for 218.8 days and collects up to 1028mm (40.47") of precipitation.

Daylight

The average length of the day in May is 13h and 7min.
On the first day of the month, sunrise is at 05:25 and sunset at 18:19. On the last day of May, sunrise is at 05:14 and sunset at 18:32 +07.

Sunshine

In Cầu Nhân, the average sunshine in May is 9.9h.

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 threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 7 in May leads to these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.