September weather forecast
Sanjiang, China

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Weather in September

September, the first month of the autumn in Sanjiang, is still a hot month, with an average temperature varying between 30°C (86°F) and 20°C (68°F).

Temperature

The arrival of September records an average high-temperature of a still tropical 30°C (86°F), closely related to the 32°C (89.6°F) observed in August. Sanjiang, in September, experiences an average temperature of 20°C (68°F) at night.

Rainfall

In Sanjiang, during September, the rain falls for 10 days and regularly aggregates up to 73mm (2.87") of precipitation. Throughout the year, there are 179 rainfall days, and 1511mm (59.49") of precipitation is accumulated.

Daylight

In Sanjiang, the average length of the day in September is 12h and 19min.
On the first day of September in Sanjiang, sunrise is at 06:21 and sunset at 19:01. On the last day of the month, sunrise is at 06:33 and sunset at 18:29 CST.

Sunshine

In September, the average sunshine in Sanjiang is 6h.

UV index

The average daily maximum UV index in September in Sanjiang is 11. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 11 in September converts into the following recommendations:
Carry out all crucial safety measures, unprotected skin may burn instantly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Broad-spectrum sunscreen with an SPF of 30 or more should be applied liberally every two hours and directly after outdoor activities or swimming.
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Frequently asked questions

How hot is September in Sanjiang?

The high-temperature, in September, in Sanjiang, is 30°C (86°F), while the low-temperature averages to 20°C (68°F).

How many days does it rain in September in Sanjiang?

In September, in Sanjiang, China, the rain falls for 10 days. Throughout September, 73mm (2.87") of precipitation is accumulated.

What is the average length of the day in September in Sanjiang?

In Sanjiang, China, the average day length in September is 12h and 19min.

When are sunrise and sunset in September in Sanjiang?

On the first day of September in Sanjiang, sunrise is at 06:21 and sunset at 19:01. On the last day of the month, sunrise is at 06:33 and sunset at 18:29 CST.

How long on average sun shines in September in Sanjiang?

In September, the average sunshine duration in Sanjiang is 6h.

How high is the UV index in September in Sanjiang?

In Sanjiang, the average daily maximum UV index in September is 11. A UV Index of 11, and more, symbolizes an extreme health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in September
Sanjiang, China

Average temperature in September - Sanjiang, China
  • Average high temperature in September: 30°C

The warmest months (with the highest average high temperature) are July and August (32°C).
The month with the lowest average high temperature is January (11°C).

  • Average low temperature in September: 20°C

The months with the highest average low temperature are July and August (23°C).
The coldest month (with the lowest average low temperature) is January (4°C).

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Average rainfall in September
Sanjiang, China

Average rainfall in September - Sanjiang, China
  • Average rainfall in September: 73mm

The wettest month (with the highest rainfall) is May (260mm).
The driest month (with the least rainfall) is December (42mm).

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Average rainfall days in September
Sanjiang, China

Average rainfall days in September - Sanjiang, China
  • Average rainfall days in September: 10 days

The month with the highest number of rainy days is April (20 days).
The month with the least rainy days is September (10 days).

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

Average daylight in September / Average sunshine in September - Sanjiang, China
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in September: 6h

The months with the most sunshine are July and August (Average sunshine: 7h).
The months with the least sunshine are January, February and March (Average sunshine: 2h).

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Average UV index in September
Sanjiang, China

Average UV index in September - Sanjiang, China
  • Average UV index in September: 11

The months with the highest UV index are May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 5).

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Sanjiang, China

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