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
Hanchuan, China, observes a small decrease in the average high-temperature with the arrival of September, falling from August's hot 32.8°C (91°F) to a warm 28.5°C (83.3°F). Hanchuan's nighttime temperature during September is consistently averaged at a pleasant 20.3°C (68.5°F).Heat index
Throughout September, the heat index is calculated to be a hot 32°C (89.6°F). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In Hanchuan, the average relative humidity in September is 71%.Rainfall
In Hanchuan, during September, the rain falls for 9.7 days and regularly aggregates up to 32mm (1.26") of precipitation. In Hanchuan, during the entire year, the rain falls for 139.2 days and collects up to 656mm (25.83") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In September, the average length of the day in Hanchuan is 12h and 22min.On the first day of the month, sunrise is at 06:01 and sunset at 18:47. On the last day of September, sunrise is at 06:17 and sunset at 18:11 CST.
Sunshine
In Hanchuan, the average sunshine in September is 7.6h.UV index
In Hanchuan, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, an average UV index of 6 transforms into the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
How hot is it in Hanchuan in September?
What is the average humidity in September in Hanchuan?
How much does it rain in Hanchuan in September?
When it does not snow in Hanchuan?
What is the average length of the day in September in Hanchuan?
When is the sunrise / sunset in September in Hanchuan?
How long on average sun shines in September in Hanchuan?
What is the UV index intensity in September in Hanchuan?
Average temperature in September
Hanchuan, China
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is July (25.2°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in September
Hanchuan, China
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is January (1026.9mbar).
The month with the lowest atmospheric pressure is July (1003.5mbar).
Average wind speed in September
Hanchuan, China
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest months (with the lowest average wind speed) are June and September (8.6km/h).
Average humidity in September
Hanchuan, China
- Average humidity in September: 71%
The month with the highest relative humidity is July (76%).
The month with the lowest relative humidity is December (57%).
Average rainfall in September
Hanchuan, China
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in September
Hanchuan, China
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is December (6.4 days).
Average snowfall in September
Hanchuan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Hanchuan, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Hanchuan, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Hanchuan, China
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in September
Hanchuan, China
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Hanchuan, China
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 31).
Average visibility in September
Hanchuan, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
Hanchuan, China
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