September weather forecast
Bayankhongor, Mongolia

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Weather in September

September heralds the transition from summer to autumn in Bayankhongor. As the daily temperatures start to descend, the city experiences its last warm phase. Rainfall reduces significantly in September, deeply contrasting the wet summer months. There's an evident downward trend in daylight hours, signaling the approaching winter period. Bayankhongor in September offers a crisp air that is unmistakably representative of the autumn season.

Temperature

September's onset brings a reduction in the average high-temperature, from a pleasant 21.5°C (70.7°F) in August to a moderate 15.9°C (60.6°F). During September, Bayankhongor perceives a consistent contrast from the daytime highs, with an average low-temperature of 2.1°C (35.8°F).

Rainfall

In Bayankhongor, in September, it is raining for 2.7 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, in Bayankhongor, Mongolia, there are 30.5 rainfall days, and 199mm (7.83") of precipitation is accumulated.

Daylight

The average length of the day in September in Bayankhongor is 12h and 34min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:56. On the last day of September, sunrise is at 07:14 and sunset at 18:59 +08.

Sunshine

The average sunshine in September in Bayankhongor is 9.4h.
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Frequently asked questions

What is the temperature in September in Bayankhongor?

The high-temperature in Bayankhongor, Mongolia, during September is 15.9°C (60.6°F) and the low-temperature is 2.1°C (35.8°F).

How many days does it rain in September in Bayankhongor?

In September, the rain falls for 2.7 days. Throughout September, 18mm (0.71") of precipitation is accumulated.

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

The average day length in September in Bayankhongor is 12h and 34min.

What time are sunrise and sunset in September in Bayankhongor?

In September, on the first day of the month, sunrise is at 06:38 and sunset at 19:56. On the last day of the month, sunrise is at 07:14 and sunset at 18:59 +08.

How long on average sun shines in September in Bayankhongor?

In Bayankhongor, the average sunshine duration in September is 9.4h.

Average temperature in September
Bayankhongor, Mongolia

Average temperature in September - Bayankhongor, Mongolia
  • Average high temperature in September: 15.9°C

The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is January (-11.4°C).

  • Average low temperature in September: 2.1°C

The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is January (-23.7°C).

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Average rainfall in September
Bayankhongor, Mongolia

Average rainfall in September - Bayankhongor, Mongolia
  • Average rainfall in September: 18.3mm

The wettest month (with the highest rainfall) is July (56.2mm).
The driest month (with the least rainfall) is December (1.8mm).

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Average rainfall days in September
Bayankhongor, Mongolia

Average rainfall days in September - Bayankhongor, Mongolia
  • Average rainfall days in September: 2.7 days

The month with the highest number of rainy days is July (8 days).
The month with the least rainy days is December (0.4 days).

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Average daylight in September /
Average sunshine in September
Bayankhongor, Mongolia

Average daylight in September / Average sunshine in September - Bayankhongor, Mongolia
  • Average daylight in September: 12h and 4min

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: 9h and 2min

The months with the most sunshine are May and June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Bayankhongor, Mongolia

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