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
Weather in September
Temperature
The advent of September brings an average high-temperature of a moderately hot 27.7°C (81.9°F), almost identical to the preceding month. An average low-temperature of 20.6°C (69.1°F) is noted during the nights in September.Heat index
September's mean heat index is evaluated at a tropical 32°C (89.6°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.One should consider that heat index numbers are for shaded settings and light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
In September, the average relative humidity is 85%.Rainfall
In Hongyang, during September, the rain falls for 20.5 days and regularly aggregates up to 90mm (3.54") of precipitation. In Hongyang, during the entire year, the rain falls for 219.1 days and collects up to 1088mm (42.83") of precipitation.Daylight
In Hongyang, the average length of the day in September is 12h and 19min.On the first day of September in Hongyang, sunrise is at 05:41 and sunset at 18:22. On the last day of the month, sunrise is at 05:54 and sunset at 17:50 CST.
Sunshine
In September, the average sunshine in Hongyang is 7.1h.UV index
In September, the average daily maximum UV index in Hongyang is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Make use of precautions - It is urged to ward off sun damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the average September temperature in Hongyang?
What is the average humidity in September in Hongyang?
How many days does it rain in September in Hongyang?
What is the average length of the day in September in Hongyang?
When is the sunrise / sunset in September in Hongyang?
How many hours of sunshine does Hongyang have in September?
What is the UV index reading in September in Hongyang?
Average temperature in September
Hongyang, China
- Average high temperature in September: 27.7°C
The warmest month (with the highest average high temperature) is July (30.8°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in September: 20.6°C
The months with the highest average low temperature are July and August (22.7°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in September
Hongyang, China
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is January (1023.7mbar).
The month with the lowest atmospheric pressure is August (1006.1mbar).
Average wind speed in September
Hongyang, China
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is October (7.8km/h).
The calmest month (with the lowest average wind speed) is May (5.7km/h).
Average humidity in September
Hongyang, China
- Average humidity in September: 85%
The month with the highest relative humidity is June (89%).
The month with the lowest relative humidity is December (81%).
Average rainfall in September
Hongyang, China
- Average rainfall in September: 90mm
The wettest month (with the highest rainfall) is June (204mm).
The driest month (with the least rainfall) is December (36mm).
Average rainfall days in September
Hongyang, China
- Average rainfall days in September: 20.5 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is February (14.4 days).
Average daylight in September /
Average sunshine in September
Hongyang, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in September
Hongyang, China
- Average sunshine days in September: 7.8 days
The month with the most sunshine days is December (13.6 days).
The month with the least sunshine days is June (7.1 days).
Average UV index in September
Hongyang, China
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Hongyang, China
- Average cloud cover in September: 58
The month with the most cloud cover is June (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in September
Hongyang, China
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, September, October, November and December (8km).
The month with the lowest visibility is June (6km).
Hongyang, China
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