In
October,
Surat Thani experiences a slight fall in temperature from
September, though the weather remains largely similar. The city starts to enter a transitional phase from the monsoon season, with rainfall beginning to decline. This reduction of showers is gradual, maintaining the wet feel of the city experienced in earlier months. Concurrently, daylight and sunshine hours remain practically unchanged, sustaining their steady presence. Despite warmer sea temperatures, the overall weather remains balanced and enjoyable.
Temperature
October welcomes an average high-temperature of a still hot 31.6°C (88.9°F), not much different from the preceding month. October nights in Surat Thani cool down to an average low-temperature of 23.1°C (73.6°F).
Heat index
In October, the average heat index is computed to be a blazing hot 46°C (114.8°F).
Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
The months with the highest humidity in Surat Thani are October and
November, with an average relative humidity of 87%.
Rainfall
In Surat Thani, in October, it is raining for 20 days, with typically 236mm (9.29") of accumulated precipitation. In Surat Thani, during the entire year, the rain falls for 159 days and collects up to 1622mm (63.86") of precipitation.
Sea temperature
In October, the average sea temperature is 29°C (84.2°F).
Note: Water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are pleasurable, without feeling uncomfortable even during extended periods.
Daylight
In October, the average length of the day is 11h and 56min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:13. On the last day of October, in Surat Thani, sunrise is at 06:12 and sunset at 18:00 +07.
Sunshine
In Surat Thani, the average sunshine in October is 6h.
UV index
February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 12 during October, leads to the following recommendations:
Put into effect every essential safeguard, as unprotected skin and eyes might burn instantly. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Directly after outdoor activities or swimming, a broad-spectrum sunscreen with SPF 30+ should be applied generously and reapplied frequently. Heads up! UV intensity is amplified by reflections from water and sand.