September weather forecastTonghe, China

September

Weather in September

September, the first month of the autumn in Tonghe, is also an agreeable month, with an average temperature varying between 20.1°C (68.2°F) and 7.2°C (45°F).

Temperature

September's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 25.6°C (78.1°F) in August to an agreeable 20.1°C (68.2°F). In September, the nighttime temperature in Tonghe plummets remarkably from the daily apex to a steady average of 7.2°C (45°F).

Humidity

In Tonghe, China, the average relative humidity in September is 78%.

Rainfall

In Tonghe, China, in September, during 11.7 rainfall days, 63mm (2.48") of precipitation is typically accumulated. In Tonghe, during the entire year, the rain falls for 116.4 days and collects up to 603mm (23.74") of precipitation.

Daylight

In September, the average length of the day in Tonghe is 12h and 34min.
On the first day of September in Tonghe, sunrise is at 04:46 and sunset at 18:03. On the last day of the month, sunrise is at 05:22 and sunset at 17:07 CST.

Sunshine

In Tonghe, China, the average sunshine in September is 7.1h.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Tonghe during September is 20.1°C (68.2°F) and the low-temperature is 7.2°C (45°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in July is calculated to be 31°C (87.8°F).

In September, the average relative humidity in Tonghe, China, is 78%.

In Tonghe, China, during September, the rain falls for 11.7 days and regularly aggregates up to 63mm (2.48") of precipitation.

In Tonghe, the average day length in September is 12h and 34min.

In September, on the first day of the month, sunrise is at 04:46 and sunset at 18:03. On the last day of the month, sunrise is at 05:22 and sunset at 17:07 CST.

In September, the average sunshine duration is 7.1h.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

25.6°C

20.1°C

11°C

Average low temperature

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average temperature in September
Tonghe, China

Average high temperature in September: 20.1°C

The warmest month (with the highest average high temperature) is July (27.4°C).
The month with the lowest average high temperature is January (-13.9°C).

Average low temperature in September: 7.2°C

The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-27.1°C).

Average humidity in September
Tonghe, China

Average humidity in September: 78%

The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is April (62%).

Average rainfall in September
Tonghe, China

Average rainfall in September: 63.3mm

The wettest month (with the highest rainfall) is July (166mm).
The driest month (with the least rainfall) is January (3.1mm).

Average rainfall days in September
Tonghe, China

Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is June (14.4 days).
The month with the least rainy days is February (5.3 days).

Average daylight in September /
Average sunshine in September
Tonghe, China

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

Average sunshine in September: 7h and 6min

The month with the most sunshine is May (Average sunshine: 7h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).