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 snowfall in September
- Average snowfall 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
Weather in September
Temperature
September notes an average high-temperature of a moderately hot 28.8°C (83.8°F), subtly differing from August's 30°C (86°F). Tam An's nighttime temperature in September falls to an average of 20.1°C (68.2°F).Heat index
September's average heat index is estimated at a fiery hot 35°C (95°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
The average relative humidity in September is 83%.Rainfall
In September, in Tam An, the rain falls for 22.3 days. Throughout September, 122mm (4.8") of precipitation is accumulated. In Tam An, during the entire year, the rain falls for 234.4 days and collects up to 1075mm (42.32") of precipitation.Snowfall
In Tam An, snow does not fall in February through December.Daylight
In September, the average length of the day in Tam An is 12h and 11min.On the first day of September in Tam An, sunrise is at 05:42 and sunset at 18:02. On the last day of the month, sunrise is at 05:41 and sunset at 17:43 +07.
Sunshine
In Tam An, the average sunshine in September is 7.6h.UV index
April through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
Is it hot in Tam An during September?
What is the average humidity in September in Tam An?
How much does it rain in Tam An in September?
When it does not snow in Tam An?
How many hours of daylight does Tam An have in September?
What time are sunrise and sunset in September in Tam An?
How long on average sun shines in September in Tam An?
What is the month with the highest UV index in Tam An?
What is the UV index intensity in September in Tam An?
Average temperature in September
Tam An, Vietnam
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (16.1°C).
- Average low temperature in September: 20.1°C
The month with the highest average low temperature is June (22°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in September
Tam An, Vietnam
- Average pressure in September: 1009.2mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is June (1003.4mbar).
Average wind speed in September
Tam An, Vietnam
- Average wind speed in September: 4.9km/h
The windiest month (with the highest average wind speed) is March (6.3km/h).
The calmest month (with the lowest average wind speed) is August (4.6km/h).
Average humidity in September
Tam An, Vietnam
- Average humidity in September: 83%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (75%).
Average rainfall in September
Tam An, Vietnam
- Average rainfall in September: 122mm
The wettest month (with the highest rainfall) is August (212mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in September
Tam An, Vietnam
- Average rainfall days in September: 22.3 days
The month with the highest number of rainy days is July (27.8 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in September
Tam An, Vietnam
- Average snowfall in September: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Tam An, Vietnam
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Tam An, Vietnam
- Average daylight in September: 12h and 1min
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 30min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Tam An, Vietnam
- Average sunshine days in September: 6.3 days
The month with the most sunshine days is December (14.8 days).
The month with the least sunshine days is July (1.9 days).
Average UV index in September
Tam An, Vietnam
- Average UV index in September: 6
The months with the highest UV index are April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in September
Tam An, Vietnam
- Average cloud cover in September: 55
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is October (Cloud cover 51).
Average visibility in September
Tam An, Vietnam
- Average visibility in September: 7km
The months with the highest visibility are February, March, April, October and December (8km).
The months with the lowest visibility are January, May, June, July, August, September and November (7km).
Tam An, Vietnam
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