Dalay Weather in September
What's the weather like in Dalay (Ömnögovi Province) in September 2025?
The climate in Dalay during September can be summarized as mild and very dry.
September is in the fall / autumn in Dalay and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 6°C (43°F) is normal.
| Daytime temperature | 20.1°C 68.2°F |
|---|---|
| Nightly temperature | 6.3°C 43.3°F |
| Average temperature | 13.2°C 55.8°F |
| Daily sunshine | 9.9 hrs |
| Avg rainfall | 8 mm 0.3 ins |
| Rainy days | 5 days |
| Sea temperature | 17.2°C 63°F |
| Humidity | 47% |
| Windspeed | 10.8kph 7 mph |
On average September is the 4th wettest month of the year in Dalay with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.9 hours of sunshine per day.
September temperatures in Dalay
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Dalay in September 2025.
Other monthly averages
Best places to visit in September
Dalay weather stats
| Hottest month: | July | 27.4°C 81.3°F |
|---|---|---|
| Driest month: | January | 0mm 0ins |
| Sunniest month: | January | 8.3hrs |
| Coldest month: | January | -7.9°C 17.8°F |
| Wettest month: | July | 28mm 1.1ins |
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