September weather forecastLongde, China
September
Weather in September
September, the first month of the autumn in Longde, is still a refreshing month, with an average temperature varying between 18.5°C (65.3°F) and 10.8°C (51.4°F).Temperature
In Longde, the average high-temperature in September drops from a moderately hot 23.8°C (74.8°F) in August to a comfortable 18.5°C (65.3°F). During September, the temperature in Longde is averaged to a low of 10.8°C (51.4°F) at night.Humidity
September is the most humid month in Longde, with an average relative humidity of 63%.Rainfall
In Longde, in September, it is raining for 12.5 days, with typically 31mm (1.22") of accumulated precipitation. In Longde, during the entire year, the rain falls for 95 days and collects up to 274mm (10.79") of precipitation.Snowfall
In Longde, snow does not fall in May through September.Daylight
The average length of the day in September in Longde is 12h and 25min.On the first day of the month, sunrise is at 06:27 and sunset at 19:23. On the last day of September, sunrise is at 06:49 and sunset at 18:41 CST.
Sunshine
In Longde, the average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September in Longde is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 4 in September transforms into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Longde, China
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-9.8°C).
Average pressure in September
Longde, China
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is December (1029.1mbar).
The month with the lowest atmospheric pressure is July (1005.2mbar).
Average wind speed in September
Longde, China
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is May (14.6km/h).
The calmest month (with the lowest average wind speed) is January (10.7km/h).
Average humidity in September
Longde, China
- Average humidity in September: 63%
The month with the highest relative humidity is September (63%).
The month with the lowest relative humidity is April (41%).
Average rainfall in September
Longde, China
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in September
Longde, China
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is August (12.7 days).
The month with the least rainy days is December (1.5 days).
Average snowfall in September
Longde, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Longde, China
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and March (4.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Longde, China
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in September
Longde, China
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is December (28.4 days).
The month with the least sunshine days is September (15.9 days).
Average UV index in September
Longde, China
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Longde, China
- Average cloud cover in September: 31
The month with the most cloud cover is September (Cloud cover 31).
The month with the least cloud cover is December (Cloud cover 16).
Average visibility in September
Longde, 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).
