The first month of the summer,
June, is also a hot month in
Nakhon Phanom,
Thailand, with an average temperature ranging between min 24.7°C (76.5°F) and max 32.2°C (90°F).
Temperature
June's advent notes a subtle adjustment in average high-temperature to a still tropical 32.2°C (90°F) from
May. Nakhon Phanom experiences a mean low-temperature of 24.7°C (76.5°F) during June.
Heat index
The heat index value for June is calculated to be a life-threatening hot 47°C (116.6°F).
Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In June, the average relative humidity is 84%.
Rainfall
In Nakhon Phanom, during June, the rain falls for 23 days and regularly aggregates up to 410mm (16.14") of precipitation. In Nakhon Phanom, Thailand, during the entire year, the rain falls for 138 days and collects up to 2347mm (92.4") of precipitation.
Daylight
With an average of 13h and 12min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 05:25 and sunset at 18:31. On the last day of June, in Nakhon Phanom, sunrise is at 05:30 and sunset at 18:39 +07.