September weather forecastGaolan, China
September
Weather in September
September, the first month of the autumn in Gaolan, is also an agreeable month, with an average temperature ranging between max 20.2°C (68.4°F) and min 11.6°C (52.9°F).Temperature
The onset of September brings a small change in high-temperatures, falling from a warm 25.7°C (78.3°F) in August to an agreeable 20.2°C (68.4°F). An average temperature of 11.6°C (52.9°F) is recorded in Gaolan during the nights in September.Humidity
The most humid month is September, with an average relative humidity of 55%.Rainfall
In Gaolan, during September, the rain falls for 10.9 days and regularly aggregates up to 21mm (0.83") of precipitation. In Gaolan, during the entire year, the rain falls for 77.3 days and collects up to 164mm (6.46") of precipitation.Snowfall
In Gaolan, China, snow does not fall in May through September.Daylight
The average length of the day in September in Gaolan, China, is 12h and 25min.On the first day of the month, sunrise is at 06:35 and sunset at 19:32. On the last day of September, sunrise is at 06:58 and sunset at 18:49 CST.
Sunshine
In September, the average sunshine in Gaolan is 9.3h.UV index
In Gaolan, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. 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
Average temperature in September
Gaolan, China
- Average high temperature in September: 20.2°C
The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in September: 11.6°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 (-9.3°C).
Average pressure in September
Gaolan, China
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is December (1025.9mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).
Average wind speed in September
Gaolan, China
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is May (10.4km/h).
The calmest month (with the lowest average wind speed) is December (5.9km/h).
Average humidity in September
Gaolan, China
- Average humidity in September: 55%
The month with the highest relative humidity is September (55%).
The month with the lowest relative humidity is April (36%).
Average rainfall in September
Gaolan, China
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is August (32mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in September
Gaolan, China
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is August (11.6 days).
The month with the least rainy days is December (1.9 days).
Average snowfall in September
Gaolan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is October (24mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Gaolan, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gaolan, China
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Gaolan, China
- Average sunshine days in September: 17.2 days
The month with the most sunshine days is December (28.8 days).
The month with the least sunshine days is August (16.4 days).
Average UV index in September
Gaolan, China
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Gaolan, China
- Average cloud cover in September: 24
The month with the most cloud cover is September (Cloud cover 24).
The month with the least cloud cover is December (Cloud cover 15).
Average visibility in September
Gaolan, 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).
