September weather forecastLongquan, China
September
Weather in September
The first month of the autumn, September, is still a warm month in Longquan, China, with an average temperature fluctuating between 26.8°C (80.2°F) and 17.1°C (62.8°F).Temperature
The onset of September is marked by a minor decrease in temperature, transitioning from a hot 30.3°C (86.5°F) in August to a moderately hot 26.8°C (80.2°F). During September, an average low-temperature of 17.1°C (62.8°F) is observed in Longquan.Humidity
In September, the average relative humidity is 85%.Rainfall
In September, in Longquan, the rain falls for 20.6 days. Throughout September, 97mm (3.82") of precipitation is accumulated. In Longquan, during the entire year, the rain falls for 222 days and collects up to 1248mm (49.13") of precipitation.Snowfall
March through October are months without snowfall.Daylight
In Longquan, the average length of the day in September is 12h and 20min.On the first day of September in Longquan, sunrise is at 05:42 and sunset at 18:24. On the last day of the month, sunrise is at 05:55 and sunset at 17:50 CST.
Sunshine
In September, the average sunshine in Longquan is 8.1h.UV index
In September, the average daily maximum UV index in Longquan, China, is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 in September translates into these instructions:
Put precautions into practice - Guidance to elude sunburn is provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Longquan, China
- Average high temperature in September: 26.8°C
The warmest months (with the highest average high temperature) are July and August (30.3°C).
The month with the lowest average high temperature is January (10.9°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is July (20.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in September
Longquan, China
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is January (1025.2mbar).
The month with the lowest atmospheric pressure is July (1006mbar).
Average wind speed in September
Longquan, China
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is March (5.8km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in September
Longquan, China
- Average humidity in September: 85%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is December (77%).
Average rainfall in September
Longquan, China
- Average rainfall in September: 97mm
The wettest month (with the highest rainfall) is June (233mm).
The driest month (with the least rainfall) is October (47mm).
Average rainfall days in September
Longquan, China
- Average rainfall days in September: 20.6 days
The months with the highest number of rainy days are June, July and August (24.4 days).
The month with the least rainy days is December (11.2 days).
Average snowfall in September
Longquan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is December (14mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Longquan, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Longquan, China
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in September
Longquan, China
- Average sunshine days in September: 6.6 days
The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (4.1 days).
Average UV index in September
Longquan, China
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Longquan, China
- Average cloud cover in September: 53
The month with the most cloud cover is June (Cloud cover 61).
The month with the least cloud cover is December (Cloud cover 39).
Average visibility in September
Longquan, China
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, October and December (8km).
The months with the lowest visibility are May, June, July, August, September and November (7km).
