Altay (Govi-Altai) in september: average Weather, Temperature and Climate
Weather in Altay (Govi-Altai) in september 2025
The weather in Altai in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather 70.3cm
Weather at 6am
56°F
Clear/Sunny
70% of time
20%
3%
3%
Weather at 12pm
50°F
Clear/Sunny
67% of time
23%
5%
5%
Weather at 6pm
45°F
Clear/Sunny
63% of time
22%
9%
5%
Weather at 3am
50°F
66%
22%
5%
5%
Evolution of daily average temperature and precipitation in Altay (Govi-Altai) in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Altay (Govi-Altai) in september.
The climate of Altay (Govi-Altai) in september is tolerable
The climate in september in Altai is rather dry (with 1in of rainfall over 2 days). The weather is better from the previous month since in august it receives an average of 2.7in of precipitation over 5 days.
The climate is quite cold around this city september, but it is liveable by dressing cosy. The high seasonal norm is 58°F. In the morning the temperature drops to 47°F. Thus, the mean temperature average in september in Altai is 52°F. These temperatures are far removed from those records observed in Altai in september with a maximum record of 79°F in 2019 and a minimum record of 22°F in 2015. You can expect to have about 2 days with temperatures below 32°F, or 7% of the month.
Day length in Altai in september is 12:34. Sunrise is at 06:13 and sets at 18:47.
With an unfavorable weather, the month of september is not the best time to go in this locality in Mongolia.
Altay (Govi-Altai): another month?
If you can push the dates of your trip to Altay (Govi-Altai) forward, the month of october has a better weather forecast than september. more information
September: another location in Mongolia?
If you want to go to Mongolia in september, there are destinations with better weather than Altay (Govi-Altai):
In september, Choybalsan, Dalanzadgad, Khovd, Ovoot, Saynshand and Undurkhaan have good weather.
Seasonal average climate and temperature of Altay (Govi-Altai) in september
Check below seasonal norms These statistics are set from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 52°F | ||||
| Highest temperature | 58°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 79°F (2019) | ||||
| Lowest record temperature | 22°F (2015) | ||||
| Number of days at +65°F | 6 day(s) (20%) | ||||
| Number of days at -32°F | 2 day(s) (7%) | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1in | ||||
| Number of days with rainfall | 2 day(s) (5%) | ||||
| Record daily rainfall | 0.7in (2012) | ||||
| Snowfall | 70.3cm | ||||
| Other climate data | |||||
| Humidity | 44% | ||||
| Visibility | 9.68km | ||||
| Cloud cover | 16% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:13 | ||||
| Time of sunset | 18:47 | ||||
| Length of day | 12:34 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Altay (Govi-Altai) in september 2024:
59°F to 70°F
58°F to 68°F
45°F to 49°F
50°F to 58°F
52°F to 63°F
59°F to 68°F
58°F to 68°F
38°F to 49°F
45°F to 54°F
49°F to 58°F
52°F to 61°F
52°F to 54°F
50°F to 58°F
47°F to 58°F
41°F to 49°F
49°F to 58°F
54°F to 61°F
34°F to 50°F
38°F to 41°F
43°F to 54°F
50°F to 59°F
50°F to 58°F
45°F to 54°F
47°F to 56°F
49°F to 56°F
43°F to 49°F
41°F to 45°F
27°F to 34°F
23°F to 29°F
31°F to 34°F
Map: other cities in Mongolia in september
Cities near Altay (Govi-Altai):
| Uliastay in september | very bad weather |
| Bayanhongor in september | very bad weather |
| Ider in september | very bad weather |
| Khovd in september | good weather |
| Tsetserleg in september | tolerable weather |
| Arvayheer in september | tolerable weather |
| Ulaangom in september | tolerable weather |
| Hatgal in september | very bad weather |
| Chihertey in september | bad weather |
| Erdenet in september | tolerable weather |
| Dalanzadgad in september | good weather |
| Darkhan in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Altay (Govi-Altai)
perfect weather
good
tolerable
bad
very bad
Weather data for Altay (Govi-Altai) in september:
Weather data for Altay (Govi-Altai) for september are derived from an average of the weather forecast since 2009 in Altay (Govi-Altai). There is a margin of error and these forecasts are to be considered as general information only. The weather in Altay (Govi-Altai) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Altay (Govi-Altai).