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
In the transition from August to September, Cona reports an average high-temperature of a chilly 9.7°C (49.5°F), indicating a close resemblance to the prior month. September nights are marked by an average low-temperature of 2.8°C (37°F).Humidity
The average relative humidity in September is 70%.Rainfall
In Cona, in September, during 21 rainfall days, 55mm (2.17") of precipitation is typically accumulated. Throughout the year, there are 131.8 rainfall days, and 415mm (16.34") of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In Cona, during September, snow falls for 11 days and regularly aggregates up to 79mm (3.11") of snow. In Cona, during the entire year, snow falls for 94.3 days and aggregates up to 708mm (27.87") of snow.Daylight
In September, the average length of the day is 12h and 20min.On the first day of September, sunrise is at 07:30 and sunset at 20:13. On the last day of the month, sunrise is at 07:44 and sunset at 19:39 CST.
Sunshine
The average sunshine in September is 10h.UV index
The months with the lowest UV index are January through June, September through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 2 in September translates into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Enhance your sun protection with tightly woven, yet airy clothing. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cona in September?
What is the average humidity in September in Cona?
How much does it rain in September?
How much does it snow in September?
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 are the months with the lowest UV index in Cona?
What is the UV index reading in September?
Average temperature in September
Cona, China
- Average high temperature in September: 9.7°C
The warmest month (with the highest average high temperature) is July (11.8°C).
The month with the lowest average high temperature is January (-3.2°C).
- Average low temperature in September: 2.8°C
The month with the highest average low temperature is July (5.2°C).
The coldest month (with the lowest average low temperature) is January (-14.2°C).
Average pressure in September
Cona, China
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is November (1017.5mbar).
The months with the lowest atmospheric pressure are June and July (1008.5mbar).
Average wind speed in September
Cona, China
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is September (9.4km/h).
Average humidity in September
Cona, China
- Average humidity in September: 70%
The month with the highest relative humidity is July (72%).
The month with the lowest relative humidity is December (39%).
Average rainfall in September
Cona, China
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is July (112mm).
The driest months (with the least rainfall) are January and November (2mm).
Average rainfall days in September
Cona, China
- Average rainfall days in September: 21 days
The month with the highest number of rainy days is July (28.8 days).
The month with the least rainy days is December (1.2 days).
Average snowfall in September
Cona, China
- Average snowfall in September: 79mm
The month with the highest snowfall is May (184mm).
The month with the least snowfall is January (10mm).
Average snowfall days in September
Cona, China
- Average snowfall days in September: 11 days
The month with the highest number of snowfall days is May (15.8 days).
The month with the least snowfall days is July (2.8 days).
Average daylight in September /
Average sunshine in September
Cona, China
- Average daylight in September: 12h and 2min
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: 10h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 7h and 36min).
Average sunshine days in September
Cona, China
- Average sunshine days in September: 2.8 days
The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in September
Cona, China
- Average UV index in September: 2
The months with the highest UV index are July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, May, June, September, October, November and December (UV index 2).
Average cloud cover in September
Cona, China
- Average cloud cover in September: 29
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is December (Cloud cover 4).
Average visibility in September
Cona, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, June, October, November and December (10km).
The months with the lowest visibility are April, May, July, August and September (9km).
