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
September
Weather in September
Temperature
The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's tropical 31.3°C (88.3°F) to a warm 27.3°C (81.1°F). During September nights, Nanhe records an average temperature of 16.6°C (61.9°F).Heat index
September's average heat index is estimated at 28°C (82.4°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
The average relative humidity in September is 59%.Rainfall
In Nanhe, in September, it is raining for 7.3 days, with typically 23mm (0.91") of accumulated precipitation. In Nanhe, during the entire year, the rain falls for 65.3 days and collects up to 216mm (8.5") of precipitation.Snowfall
In Nanhe, snow does not fall in March, May through October.Daylight
In Nanhe, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 05:52 and sunset at 18:50. On the last day of September, in Nanhe, sunrise is at 06:15 and sunset at 18:06 CST.
Sunshine
In September, the average sunshine is 9.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 5 during September translates into the following guidance:
Heed the precautions - Suggestions to avoid sunburn are made. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
How many hours of daylight does Nanhe have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Nanhe have in September?
How high is the UV index in September?
Average temperature in September
Nanhe, China
- Average high temperature in September: 27.3°C
The warmest month (with the highest average high temperature) is June (34.3°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in September: 16.6°C
The month with the highest average low temperature is July (23.7°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in September
Nanhe, China
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is January (1028.5mbar).
The month with the lowest atmospheric pressure is July (1004.4mbar).
Average wind speed in September
Nanhe, China
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is April (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in September
Nanhe, China
- Average humidity in September: 59%
The month with the highest relative humidity is August (67%).
The month with the lowest relative humidity is March (33%).
Average rainfall in September
Nanhe, China
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in September
Nanhe, China
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is July (12.2 days).
The month with the least rainy days is January (1 days).
Average snowfall in September
Nanhe, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days in September
Nanhe, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Nanhe, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in September
Nanhe, China
- Average sunshine days in September: 22.3 days
The month with the most sunshine days is January (29.3 days).
The month with the least sunshine days is July (16.9 days).
Average UV index in September
Nanhe, China
- Average UV index in September: 5
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Nanhe, China
- Average cloud cover in September: 27
The month with the most cloud cover is August (Cloud cover 28).
The month with the least cloud cover is December (Cloud cover 17).
Average visibility in September
Nanhe, China
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
