September weather forecastMudanjiang, China
September
Weather in September
September signifies the gradual transition from the heat of summer to the crispness of autumn in Mudanjiang. Although rainfall decreases to 20mm (0.79"), the city’s greenery remains lush, nurtured by the residual summer rains. The city slowly starts to wear the rustic colors of autumn, creating an enchanting landscape. As the summer recedes and the winter approaches, the weather stands at a comfortable intermediary. The month also showcases impressive daylight hours, second only to August, allowing ample time for outdoor pursuits.Temperature
In September, the meteorological conditions alter, with the average high-temperature shifting from a moderately hot 25.5°C (77.9°F) in August to a refreshing 19.6°C (67.3°F). Nighttime temperatures throughout September in Mudanjiang register a significant deviation from the day's highs, averaging at a frosty 7.1°C (44.8°F).Humidity
In Mudanjiang, the average relative humidity in September is 74%.Rainfall
In Mudanjiang, in September, it is raining for 9.5 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 101.7 rainfall days, and 311mm (12.24") of precipitation is accumulated.Snowfall
Months with snowfall in Mudanjiang, China, are January through May, September through December. September is the first month it typically snows in Mudanjiang. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Mudanjiang, during the entire year, snow falls for 43.6 days and aggregates up to 294mm (11.57") of snow.Daylight
In September, the average length of the day in Mudanjiang is 12h and 32min.On the first day of September, sunrise is at 04:44 and sunset at 17:58. On the last day of the month, sunrise is at 05:18 and sunset at 17:04 CST.
Sunshine
In Mudanjiang, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September in Mudanjiang is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 3 in September transforms into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mudanjiang, China
- Average high temperature in September: 19.6°C
The warmest month (with the highest average high temperature) is July (27.2°C).
The month with the lowest average high temperature is January (-12.8°C).
- Average low temperature in September: 7.1°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is January (-22.5°C).
Average pressure in September
Mudanjiang, China
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is January (1025mbar).
The month with the lowest atmospheric pressure is July (1005.6mbar).
Average wind speed in September
Mudanjiang, China
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is April (13.6km/h).
The calmest month (with the lowest average wind speed) is July (8.2km/h).
Average humidity in September
Mudanjiang, China
- Average humidity in September: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (52%).
Average rainfall in September
Mudanjiang, China
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is August (85mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Mudanjiang, China
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is December (1.2 days).
Average snowfall in September
Mudanjiang, China
- Average snowfall in September: 1mm
The month with the highest snowfall is November (80mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Mudanjiang, China
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is March (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Mudanjiang, China
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in September
Mudanjiang, China
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is August (12 days).
Average UV index in September
Mudanjiang, China
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Mudanjiang, China
- Average cloud cover in September: 27
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility in September
Mudanjiang, China
- Average visibility in September: 9km
The months with the highest visibility are April and October (10km).
The month with the lowest visibility is January (7km).
