May weather forecast
Phục Thiện, Vietnam

May, the last month of the spring in Phục Thiện, is a hot month, with an average temperature fluctuating between 24.2°C (75.6°F) and 32.6°C (90.7°F).

Temperature

With the onset of May, Phục Thiện observes a minor temperature ascent, with the average high-temperature adjusting from April's moderately hot 29.3°C (84.7°F) to a hot 32.6°C (90.7°F). During May, Phục Thiện observes a consistent average nighttime temperature of 24.2°C (75.6°F).

Heat index

May's average heat index is estimated at a blazing hot 45°C (113°F). Stay on guard: Heat exhaustion and heat cramps are predicted. Ongoing effort can cause heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In May, the average relative humidity is 76%.

Rainfall

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

Daylight

In May, the average length of the day is 13h and 8min.
On the first day of the month, sunrise is at 05:23 and sunset at 18:19. On the last day of May, in Phục Thiện, Vietnam, sunrise is at 05:12 and sunset at 18:31 +07.

Sunshine

In May, the average sunshine 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 risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 7 during May morphs into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.