The climate in Asmera during September can be summarized as mild and dry.
September is in the fall / autumn in Asmera and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 24.2°C 75.5°F | 
|---|---|
| Nightly temperature | 10.1°C 50.1°F | 
| Average temperature | 17.1°C 62.8°F | 
| Daily sunshine | 7.8 hrs | 
| Avg rainfall | 22 mm 0.9 ins | 
| Rainy days | 6 days | 
| Sea temperature | 31.9°C 89.4°F | 
| Humidity | 58% | 
| Windspeed | 9.4kph 6 mph | 
On average September is the 6th wettest month of the year in Asmera with around 22mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
 
				 
						 
						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 Asmera in September 2025.
Best places to visit in September
| Hottest month: | June | 25.8°C 78.4°F | 
|---|---|---|
| Driest month: | January | 4mm 0.2ins | 
| Sunniest month: | January | 9.7hrs | 
| Coldest month: | January | 22.1°C 71.8°F | 
| Wettest month: | July | 163mm 6.4ins | 
 
	 
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