September weather forecast
Satun, Thailand

Satun witnesses its apogee of rainfall in September, earning the title of the wettest month in the region. The highest humidity of the year compounds with maximum rains to create a super moist environment, with the saturated conditions fairly dominating the climate proceedings. What's unique about this month, besides the heavy rains, is the gradual decline in temperature as the year progresses. Taking a numerical snapshot, record rain showers amounting to 328mm (12.91"), combined with the temperature domain from a cooler 23.6°C (74.5°F) to 31.4°C (88.5°F), cement September's station as wet and moderately warm.

Temperature

With its high average temperature of 31.4°C (88.5°F) and a low of 23.6°C (74.5°F), September is regarded as the coldest month in Satun.

Heat index

The average heat index in September is evaluated at a blistering 44°C (111.2°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in September is 84%.

Rainfall

In Satun, in September, it is raining for 22 days, with typically 328mm (12.91") of accumulated precipitation. In Satun, during the entire year, the rain falls for 167 days and collects up to 2290mm (90.16") of precipitation.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of September in Satun, Thailand, sunrise is at 06:12 and sunset at 18:26. On the last day of the month, sunrise is at 06:07 and sunset at 18:11 +07.