September weather forecastHuludao, China
September
Weather in September
The city of Huludao experiences a gradual decrease in temperature from 16°C (60.8°F) to 23.7°C (74.7°F), officially marking the onset of autumn in September. However, the rainfall subsides significantly to 21mm (0.83"). The city demonstrates this seasonal shift with falling leaves, matched with a decrease in humidity from the summer months. As the days of September tick by, daylight hours gradually shorten, preparing the city for the impending winter months. Therefore, September serves as a calm transitionary period, moving away from the hot days towards the upcoming chill.Temperature
As August makes way for September, Huludao's average high-temperature eases from 27.7°C (81.9°F) to a still warm 23.7°C (74.7°F). Huludao observes an average low-temperature of 16°C (60.8°F) during September nights.Humidity
In Huludao, the average relative humidity in September is 63%.Rainfall
In Huludao, in September, during 7.7 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, there are 79.4 rainfall days, and 327mm (12.87") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Huludao.Sea temperature
In Huludao, in September, the average water temperature is 21.9°C (71.4°F).Note: Most people do not enjoy swimming in water that is 21.9°C (71.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In Huludao, the average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 05:23 and sunset at 18:29. On the last day of September, sunrise is at 05:52 and sunset at 17:40 CST.
Sunshine
In Huludao, the average sunshine in September is 10.4h.UV index
In Huludao, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Warning! The Sun's UV rays intensify with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Huludao, China
- Average high temperature in September: 23.7°C
The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is January (-2.7°C).
- Average low temperature in September: 16°C
The month with the highest average low temperature is July (21.2°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in September
Huludao, China
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is January (1028mbar).
The month with the lowest atmospheric pressure is July (1004.6mbar).
Average wind speed in September
Huludao, China
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is April (17.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in September
Huludao, China
- Average humidity in September: 63%
The months with the highest relative humidity are July and August (74%).
The months with the lowest relative humidity are March and April (46%).
Average rainfall in September
Huludao, China
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is August (104mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in September
Huludao, China
- Average rainfall days in September: 7.7 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (1.2 days).
Average snowfall in September
Huludao, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Huludao, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Huludao, China
- Average sea temperature in September: 21.9°C
The best month for swimming (with the highest average sea temperature) is August (24.6°C).
The coldest month (with the lowest average sea temperature) is February (-0.5°C).
Average daylight in September /
Average sunshine in September
Huludao, China
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in September
Huludao, China
- Average sunshine days in September: 20.4 days
The month with the most sunshine days is January (28.6 days).
The month with the least sunshine days is July (13.7 days).
Average UV index in September
Huludao, China
- Average UV index in September: 5
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
Huludao, China
- Average cloud cover in September: 19
The month with the most cloud cover is July (Cloud cover 29).
The month with the least cloud cover is October (Cloud cover 18).
Average visibility in September
Huludao, 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).
