September weather forecast
Surin, Thailand

The persistent showers of September render Surin saturated with a remarkable 255mm (10.04") of rainfall. Despite the ongoing rains, the daytime temperature still reaches into the low thirties, maintaining a warm climate. Corresponding with this fluctuating weather pattern, daylight hours begin to shorten. Nevertheless, the city continues to display a vibrant and dynamic atmosphere, encapsulated by intermittent sunshine and maturing rains.

Temperature

The advent of September in Surin signifies a minor shift to an average high-temperature of a still tropical 31.7°C (89.1°F), aligning closely with August. Surin reports an average low-temperature of 24.2°C (75.6°F) during the nights of September.

Heat index

In September, the average heat index is evaluated at a blazing hot 45°C (113°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.
Data suggests that the heat index is set for environments in shade and with a light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

September is the most humid month in Surin, Thailand, with an average relative humidity of 84%.

Rainfall

In Surin, Thailand, during September, the rain falls for 19 days and regularly aggregates up to 255mm (10.04") of precipitation. Throughout the year, in Surin, there are 118 rainfall days, and 1432mm (56.38") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of September in Surin, sunrise is at 05:53 and sunset at 18:18. On the last day of the month, sunrise is at 05:55 and sunset at 17:56 +07.

Sunshine

August and September, with an average of 6.1h of sunshine, are months with the least sunshine.