Yerevan · AutumnMonth summary
Yerevan weather in September
✅ Excellent
🌡️ Temperature min / max
16°C – 28°C
🌧 Rainy days
11% of days
☀️ Sunshine
12.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
9.2/10
📅 📅 Best month
September (9.2/10)
Quick decision
Should you visit Yerevan in September?
✅ Excellent
✅ Yes if: you want to combine beach, sightseeing and hiking — versatile weather (28°C, little rain).
❌ No if: you want to avoid tourist crowds — this is the busiest period.
Our take: September is an excellent time to visit Yerevan. 28°C, 12.0h of sunshine — optimal conditions.
By trip type
Yerevan in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in September
Autumn in Yerevan is often underrated: 28°C, golden light and declining crowds. An interesting window. Rain risk remains low (11% of days), leaving good room for outdoor activities. This is one of the best times of year to visit Yerevan.
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Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌨️ January | -4°C | 4°C | 20% | 0.9 | 8.8h | 4.4/10 |
| 🌫️ February | -2°C | 7°C | 19% | 1.0 | 9.8h | 5.1/10 |
| ⛅ March | 2°C | 12°C | 35% | 2.1 | 10.4h | 5.5/10 |
| 🌤️ April | 7°C | 19°C | 38% | 2.1 | 11.8h | 7.2/10 |
| 🌤️ May | 12°C | 23°C | 40% | 2.9 | 12.8h | 7.7/10 |
| ☀️ June | 17°C | 30°C | 16% | 0.7 | 13.9h | 8.8/10 |
| ☀️ July | 21°C | 34°C | 11% | 0.5 | 13.8h | 7.7/10 |
| ☀️ August | 21°C | 34°C | 4% | 0.2 | 12.4h | 7.7/10 |
| ☀️ September | 16°C | 28°C | 11% | 0.5 | 12.0h | 9.2/10 |
| 🌤️ October | 10°C | 20°C | 19% | 1.3 | 10.1h | 7.5/10 |
| ⛅ November | 4°C | 12°C | 16% | 1.0 | 9.3h | 7.0/10 |
| 🌫️ December | -1°C | 7°C | 22% | 1.2 | 8.2h | 4.5/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Yerevan averages 28°C, 11% rainy days and 12.0h of sunshine per day. Overall weather score: 9.2/10.
See methodology →
Comparison
September vs September (best month)
The best month is September (score 9.2/10). Difference:
- 🌡️ Max temperature : +0°C
- 🌧 Rainy days : +0%
- ☀️ Sunshine : +0.0h/day
FAQ
FAQ — Yerevan in September
Is September a good time to visit Yerevan?
September is an excellent time to visit Yerevan (score 9.2/10). With 28°C, 12.0h of sunshine and 11% rain, conditions are very favourable.
What to do in Yerevan in September?
With 28°C and 12.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
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