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
The arrival of September denotes a barely perceptible change in the average high-temperatures to a warm 28.4°C (83.1°F) from August's 31.3°C (88.3°F). During the month of September, the temperature in Jiahe falls to an average of 19.9°C (67.8°F).Heat index
The heat index value for September is estimated at a tropical 33°C (91.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.When referencing the heat index, its values are suitable for shady environments and light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In Jiahe, the average relative humidity in September is 77%.Rainfall
In Jiahe, in September, it is raining for 15.4 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, in Jiahe, China, there are 186.3 rainfall days, and 838mm (32.99") of precipitation is accumulated.Snowfall
March through October are months without snowfall.Daylight
The average length of the day in September is 12h and 19min.On the first day of September in Jiahe, China, sunrise is at 06:11 and sunset at 18:49. On the last day of the month, sunrise is at 06:22 and sunset at 18:18 CST.
Sunshine
In September, the average sunshine is 7.6h.UV index
In September, the average daily maximum UV index in Jiahe is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 5 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
How hot is September in Jiahe?
What is the average humidity in September in Jiahe?
How much does it rain in Jiahe in September?
When it does not snow in Jiahe?
What is the average length of the day in September in Jiahe?
When are sunrise and sunset in September in Jiahe?
How long on average sun shines in September in Jiahe?
What is the UV index intensity in September in Jiahe?
Average temperature in September
Jiahe, China
- Average high temperature in September: 28.4°C
The warmest months (with the highest average high temperature) are July and August (31.3°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in September: 19.9°C
The month with the highest average low temperature is July (23.1°C).
The coldest month (with the lowest average low temperature) is January (4.7°C).
Average pressure in September
Jiahe, China
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is January (1023.9mbar).
The month with the lowest atmospheric pressure is July (1005.1mbar).
Average wind speed in September
Jiahe, China
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in September
Jiahe, China
- Average humidity in September: 77%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is December (66%).
Average rainfall in September
Jiahe, China
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is June (159mm).
The driest month (with the least rainfall) is October (26mm).
Average rainfall days in September
Jiahe, China
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is October (7.5 days).
Average snowfall in September
Jiahe, China
- Average snowfall in September: 0mm
The month with the highest snowfall is December (11mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Jiahe, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.6 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
Jiahe, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in September
Jiahe, China
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is June (7 days).
Average UV index in September
Jiahe, 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, November and December (UV index 3).
Average cloud cover in September
Jiahe, China
- Average cloud cover in September: 45
The month with the most cloud cover is March (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Jiahe, China
- Average visibility in September: 9km
The months with the highest visibility are February, October, November and December (10km).
The month with the lowest visibility is June (8km).
Jiahe, China
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