The first month of the autumn,
September, is still a tropical month in
Suphan Buri,
Thailand, with an average temperature varying between 33.4°C (92.1°F) and 24.8°C (76.6°F).
Temperature
September denotes a minimal variation in the average high-temperature to a still tropical 33.4°C (92.1°F) from
August's 34°C (93.2°F). In September, Suphan Buri encounters an average low-temperature of 24.8°C (76.6°F) during the night.
Heat index
The heat index in September is appraised at a burning hot 50°C (122°F).
Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important 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.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
The months with the highest humidity in Suphan Buri, Thailand, are September and
October, with an average relative humidity of 80%.
Rainfall
The month with the most rainfall is September, when the rain falls for 19 days and typically aggregates up to 223mm (8.78") of precipitation.
Daylight
In Suphan Buri, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 06:07 and sunset at 18:31. On the last day of the month, sunrise is at 06:09 and sunset at 18:09 +07.