September in Piazza averages 21°C (70°F) during the day and 11°C (52°F) at night. September is part of the rainy season, with around 302 mm (12 in) of rainfall and frequent showers.
September in Piazza can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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Pick a month to see the average temperature, rainfall and sunshine in Piazza - and find the best time to visit.
44-year average (1976-2025)
Based on our historical records, temperatures in Piazza typically stay consistent throughout September, with daily highs averaging around 21°C (70°F). Nights are cool, with lows around 12°C (54°F).
44-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Piazza spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Piazza between 2005 and 2026, these are the recorded extremes during September.
Find out more about the weather in Ethiopia and which places have the best travel conditions in this month. See all of Ethiopia in September →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
For Piazza in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Piazza climate overview or explore weather in Ethiopia.
Where to go in September - average daytime high across popular destinations.
Adama
28°C (82°F) Mekelle
26°C (79°F) Debre Zeyit24°C (75°F) Gonder
24°C (75°F) Bahir Dar24°C (75°F) Lalībela22°C (72°F) Addis Ababa21°C (70°F) Lege Tʼafo21°C (70°F) Need travel inspiration? Check out our bucket list articles and be inspired.
One of the best-kept secrets in East Africa: The Tigray rock churches
In Tigray, Ethiopia you can find more than 120 hidden rock churches. To get to most of these churches you have to hike up into the mountains, where you will find hidden 1600-year-old churches that have been preserved by the monks and priests.
Visit Kruger Park in South Africa
Are you going to South Africa, then you cannot skip the Kruger Park. The Kruger Park is one of the most beautiful and largest safari parks in the world.
The Atlas Mountains in Morocco
This mountain range is the second highest mountains in the world and is certainly one of the most natural and wonderful mountains you could ever visit. One for the bucket list for sure.
One of South Africa's most spectacular private game reserves
Sabi Sand Game Reserve is one of South Africa's most spectacular private game reserves. The chance that you see the entire Big Five is high in winter (June - August).
