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
September brings a minor decrease, with the average high-temperature reducing from a hot 32.2°C (90°F) in August to a warm 26.5°C (79.7°F). During September, the average low-temperature is a comfortable 19.5°C (67.1°F).Humidity
The most humid month is September, with an average relative humidity of 74%.Rainfall
In Shehong, China, in September, during 15.9 rainfall days, 67mm (2.64") of precipitation is typically accumulated. In Shehong, during the entire year, the rain falls for 137.8 days and collects up to 550mm (21.65") of precipitation.Snowfall
February through November are months without snowfall.Daylight
In Shehong, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 06:34 and sunset at 19:21. On the last day of the month, sunrise is at 06:51 and sunset at 18:45 CST.
Sunshine
The average sunshine in September in Shehong is 6.9h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the most humid month?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Shehong, China
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is August (32.2°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).
Average pressure in September
Shehong, China
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is December (1024.6mbar).
The month with the lowest atmospheric pressure is July (1001.6mbar).
Average wind speed in September
Shehong, China
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is May (10.1km/h).
The calmest month (with the lowest average wind speed) is December (7.2km/h).
Average humidity in September
Shehong, China
- Average humidity in September: 74%
The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is March (54%).
Average rainfall in September
Shehong, China
- Average rainfall in September: 67mm
The wettest month (with the highest rainfall) is July (144mm).
The driest month (with the least rainfall) is January (3mm).
Average rainfall days in September
Shehong, China
- Average rainfall days in September: 15.9 days
The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in September
Shehong, China
- Average snowfall in September: 0mm
The months with the highest snowfall are January and December (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Shehong, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Shehong, 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: 6h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in September
Shehong, China
- Average sunshine days in September: 12 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in September
Shehong, 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 and December (UV index 3).
Average cloud cover in September
Shehong, China
- Average cloud cover in September: 50
The month with the most cloud cover is September (Cloud cover 50).
The months with the least cloud cover are August and December (Cloud cover 35).
Average visibility in September
Shehong, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, August, October, November and December (10km).
The months with the lowest visibility are July and September (9km).
