Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
As August transitions into September, Ban Yaeng records an average high-temperature of a still hot 87.4°F, showing a gentle shift from the preceding month. In the month of September, Ban Yaeng's average low-temperature falls to a warm 74.3°F.Heat index
In September, the heat index is appraised at a blistering 107.6°F. Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The most humid month is September, with an average relative humidity of 84%.Rainfall
In Ban Yaeng, during September, the rain falls for 27.5 days and regularly aggregates up to 6.61" of precipitation. Throughout the year, there are 209.2 rainfall days, and 43.78" of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 14min.On the first day of September, sunrise is at 06:03 and sunset at 18:30. On the last day of the month, sunrise is at 06:06 and sunset at 18:06 +07.
Sunshine
The average sunshine in September is 7.8h.UV index
In Ban Yaeng, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: During September, 7 as the daily maximum UV index converts into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the most humid month?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Ban Yaeng, Thailand
- Average high temperature in September: 87.4°F
The warmest month (with the highest average high temperature) is April (100.6°F).
The month with the lowest average high temperature is December (86.7°F).
- Average low temperature in September: 74.3°F
The month with the highest average low temperature is April (81.7°F).
The coldest month (with the lowest average low temperature) is December (67.5°F).
Average pressure in September
Ban Yaeng, Thailand
- Average pressure in September: 29.77"Hg
The months with the highest atmospheric pressure are January and December (29.93"Hg).
The months with the lowest atmospheric pressure are June and July (29.71"Hg).
Average wind speed in September
Ban Yaeng, Thailand
- Average wind speed in September: 2.9mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest month (with the lowest average wind speed) is October (2.5mph).
Average humidity in September
Ban Yaeng, Thailand
- Average humidity in September: 84%
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is February (41%).
Average rainfall in September
Ban Yaeng, Thailand
- Average rainfall in September: 6.61"
The wettest month (with the highest rainfall) is August (9.69").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in September
Ban Yaeng, Thailand
- Average rainfall days in September: 27.5 days
The months with the highest number of rainy days are July and August (29.3 days).
The month with the least rainy days is February (3.7 days).
Average daylight in September /
Average sunshine in September
Ban Yaeng, Thailand
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is May (Average sunshine: 10h and 36min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in September
Ban Yaeng, Thailand
- Average sunshine days in September: 1.4 days
The month with the most sunshine days is January (26.1 days).
The month with the least sunshine days is August (1 days).
Average UV index in September
Ban Yaeng, Thailand
- Average UV index in September: 7
The months with the highest UV index are February, March and April (UV index 8).
The months with the lowest UV index are August and December (UV index 6).
Average cloud cover in September
Ban Yaeng, Thailand
- Average cloud cover in September: 46
The months with the most cloud cover are July and August (Cloud cover 56).
The month with the least cloud cover is February (Cloud cover 13).
Average visibility in September
Ban Yaeng, Thailand
- Average visibility in September: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
