Asmara weather in September
September in Asmara: nice, a little rain — an excellent time to visit.
#4 of 12 months in Asmara · #18 of 604 destinations to visit in September · comfort 93/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Asmara climate normals — September
| Daytime high | 24°C / 74°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 55°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 42 mm / 1.7 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 57% | 🍃 comfortable |
| Dew point | 8°C / 47°F | |
| Sunshine | 10.9 h/day | |
| Daylight | 12.2 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 54 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Asmara?
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Asmara in September — FAQ
- Is September a good time to visit Asmara?
- September in Asmara: nice, a little rain — an excellent time to visit. It ranks #4 of 12 months for Asmara on SeasonMap's comfort score (93/100).
- What is the weather like in Asmara in September?
- In September, Asmara averages a daily high of 23.5°C and a low of 13°C, with about 42.1 mm of rain over roughly 7.2 rainy days.
- What is the air quality in Asmara in September?
- Asmara has a mean US Air Quality Index of about 54 in September.