Weather in September
Temperature
A decrease in the average high-temperature is observed during September, shifting from a warm 24.9°C (76.8°F) in August to a comfortable 19°C (66.2°F). In Hailun, the September nights cool down to an average low of 7.6°C (45.7°F).Humidity
In September, the average relative humidity is 71%.Rainfall
In September, the rain falls for 11.1 days. Throughout September, 65mm (2.56") of precipitation is accumulated. In Hailun, during the entire year, the rain falls for 104.2 days and collects up to 545mm (21.46") of precipitation.Daylight
In September, the average length of the day in Hailun is 12h and 35min.On the first day of September in Hailun, sunrise is at 04:51 and sunset at 18:12. On the last day of the month, sunrise is at 05:29 and sunset at 17:14 CST.
Sunshine
The average sunshine in September in Hailun is 7.6h.Frequently asked questions
What are the temperatures in Hailun in September?
What is the average humidity in September in Hailun?
How much does it rain in Hailun in September?
How many hours of daylight does Hailun have in September?
When are sunrise and sunset in September in Hailun?
How many hours of sunshine does Hailun have in September?
Average temperature in September
Hailun, China
- Average high temperature in September: 19°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 (-16.6°C).
- Average low temperature in September: 7.6°C
The month with the highest average low temperature is July (17.1°C).
The coldest month (with the lowest average low temperature) is January (-26.3°C).
Average humidity in September
Hailun, China
- Average humidity in September: 71%
The month with the highest relative humidity is August (79%).
The months with the lowest relative humidity are April and May (53%).
Average rainfall in September
Hailun, China
- Average rainfall in September: 64.8mm
The wettest month (with the highest rainfall) is July (132.3mm).
The driest month (with the least rainfall) is January (2.3mm).
Average rainfall days in September
Hailun, China
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (4 days).
Average daylight in September /
Average sunshine in September
Hailun, China
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Hailun, China
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