September weather forecastRanong, Thailand
September
Weather in September
September rings in the closing stages of the wet season in Ranong. The rainfall average descends to 647mm (25.47"), signalling a gradual retreat from the peak reached in the previous month. This fall in rainfall is coupled with a minor dip in temperature, providing much-needed relief from the monsoon extremities. Despite the slowly subsiding rains, humidity levels remain high, creating a balmy climate. Therefore, September masterfully orchestrates the segue from heavy rains to drier days.Temperature
In Ranong, the coldest months are August and September, registering an average high-temperature of 30.5°C (86.9°F).Heat index
Throughout September, the heat index is calculated to be a blisteringly hot 41°C (105.8°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. 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 extremely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The months with the highest humidity are August and September, with an average relative humidity of 86%.Rainfall
In Ranong, in September, during 26 rainfall days, 647mm (25.47") of precipitation is typically accumulated. Throughout the year, there are 199 rainfall days, and 4067mm (160.12") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September, sunrise is at 06:16 and sunset at 18:34. On the last day of the month, sunrise is at 06:14 and sunset at 18:16 +07.
Updated: Aug 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
August and September are identified as the coldest months, with an average high-temperature of 30.5°C (86.9°F).
In September, in Ranong, the average high-temperature is 30.5°C (86.9°F), and the average low-temperature is 23.9°C (75°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 41°C (105.8°F).
August and September, with an average relative humidity of 86%, are most humid months.
The average relative humidity in September is 86%.
In Ranong, in September, it is raining for 26 days, with typically 647mm (25.47") of accumulated precipitation.
The average day length in September is 12h and 11min.
In September, on the first day of the month, sunrise is at 06:16 and sunset at 18:34. On the last day of the month, sunrise is at 06:14 and sunset at 18:16 +07.
Average temperature in September
Ranong, Thailand
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is March (35°C).
The months with the lowest average high temperature are August and September (30.5°C).
- Average low temperature in September: 23.9°C
The month with the highest average low temperature is May (24.7°C).
The coldest month (with the lowest average low temperature) is January (21.9°C).
Average humidity in September
Ranong, Thailand
- Average humidity in September: 86%
The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is February (70%).
Average rainfall in September
Ranong, Thailand
- Average rainfall in September: 646.5mm
The wettest month (with the highest rainfall) is August (789.1mm).
The driest month (with the least rainfall) is January (10mm).
Average rainfall days in September
Ranong, Thailand
- Average rainfall days in September: 26 days
The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is February (3 days).
Average daylight in September
Ranong, Thailand
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
