September weather forecastUliastai, Mongolia
September
Weather in September
The temperate weather of September presents 15.4°C (59.7°F) in Uliastai. Rainfall drops sharply to 22mm (0.87"), dissipating the high summer rains. The decreasing daylight and sunshine hours mark the transition into autumn. September often signals the end of the rainy season and the onset of the cooler autumn months in Uliastai.Temperature
September's arrival in Uliastai, Mongolia, comes with a decrease in the average high-temperature, moving from a pleasant 20.8°C (69.4°F) in August to a moderate 15.4°C (59.7°F). Uliastai notes a substantial temperature decline from the daytime peaks throughout September, with an average nighttime temperature of 0.8°C (33.4°F).Rainfall
In Uliastai, Mongolia, in September, it is raining for 4.4 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Uliastai, there are 40.9 rainfall days, and 209mm (8.23") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 06:51 and sunset at 20:13. On the last day of September, in Uliastai, sunrise is at 07:30 and sunset at 19:14 +08.
Sunshine
In September, the average sunshine in Uliastai is 8.9h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Uliastai, Mongolia
- Average high temperature in September: 15.4°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-15°C).
- Average low temperature in September: 0.8°C
The month with the highest average low temperature is July (9°C).
The coldest month (with the lowest average low temperature) is January (-28.3°C).
Average rainfall in September
Uliastai, Mongolia
- Average rainfall in September: 21.7mm
The wettest month (with the highest rainfall) is July (54.9mm).
The driest month (with the least rainfall) is February (1.7mm).
Average rainfall days in September
Uliastai, Mongolia
- Average rainfall days in September: 4.4 days
The month with the highest number of rainy days is July (9.7 days).
The month with the least rainy days is February (0.5 days).
Average daylight in September /
Average sunshine in September
Uliastai, Mongolia
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
