Yerevan
September
Weather in Yerevan for September 2026
Your guide to Yerevan weather in September - trends and predictions
Until now, September 2026 in Yerevan has been nearly identical to the historical average, with a temperature of 28.7 °C (showing only a slight deviation of 0.2 °C).
The forecast for the next days in Yerevan predicts a temperature of 23.9 °C, which is cooler than the historical average.
In general, the average temperature in Yerevan at the beginning of September is 32.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26 °C by the end of September.
Yerevan experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 26.3 mm.
Temperatures
Rain 🌧️
23
Dry days
7
Rainy days
0
Snow days
27°/16°
Temperatures
17 km/h
Avg max wind
42 %
Avg humidity
Yerevan Weather September
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Temperatures trend during September in Yerevan
See the weather trend as well as the moving average line
September weather in Yerevan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 33° /19° | 0.2 mm | 9 | |
| 2 Sept. | Sunny | 33° /19° | 0.3 mm | 8 | |
| 3 Sept. | Sunny | 33° /19° | 0.1 mm | 8 | |
| 4 Sept. | Sunny | 32° /18° | 0.1 mm | 8 | |
| 5 Sept. | Sunny | 32° /19° | 0.5 mm | 8 | |
| 6 Sept. | Sunny | 33° /19° | 0.1 mm | 8 | |
| 7 Sept. | Sunny | 31° /18° | 0 mm | 8 | |
| 8 Sept. | Sunny | 29° /16° | 0.4 mm | 8 | |
| 9 Sept. | Sunny | 29° /15° | 2.5 mm | 8 | |
| 10 Sept. | Sunny | 29° /16° | 0.7 mm | 7 | |
| 11 Sept. |  Partly cloudy | 29° /15° | 3.1 mm | 7 | |
| 12 Sept. | Sunny | 28° /16° | 0.9 mm | 7 | |
| 13 Sept. |  Cloudy | 27° /16° | 0.6 mm | 7 | |
| 14 Sept. | Sunny | 27° /15° | 0.4 mm | 6 | |
| 15 Sept. | Sunny | 28° /15° | 0 mm | 7 | |
| 16 Sept. | Sunny | 28° /15° | 0.1 mm | 7 | |
| 17 Sept. |  Patchy rain possible | 28° /15° | 0.8 mm | 6 | |
| 18 Sept. | Patchy rain possible | 27° /15° | 0.4 mm | 6 | |
| 19 Sept. | Sunny | 24° /14° | 2.7 mm | 6 | |
| 20 Sept. | Sunny | 24° /13° | 1.6 mm | 6 | |
| 21 Sept. | Patchy rain possible | 25° /14° | 1.1 mm | 5 | |
| 22 Sept. | Sunny | 25° /14° | 1 mm | 6 | |
| 23 Sept. | Sunny | 26° /15° | 1 mm | 6 | |
| 24 Sept. | Patchy rain possible | 26° /14° | 1.1 mm | 6 | |
| 25 Sept. | Sunny | 26° /15° | 1.1 mm | 6 | |
| 26 Sept. | Sunny | 25° /13° | 0.2 mm | 6 | |
| 27 Sept. | Sunny | 27° /16° | 0 mm | 5.9 | |
| 28 Sept. | Sunny | 28° /16° | 0.4 mm | 6.4 | |
| 29 Sept. | Sunny | 25° /15° | 2.3 mm | 6.1 | |
| 30 Sept. |  Overcast | 25° /16° | 0.2 mm | 5.9 | |
| Next | |||||
Important Notice
Our weather forecast for Yerevan in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Yerevan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Yerevan in September - FAQ
What are the expected maximum and minimum temperatures in Yerevan during September?
During September, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Yerevan during September?
In September, Yerevan can expect light to moderate rainfall, totaling 26.3 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Yerevan during September?
The average wind speed in Yerevan during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Yerevan
Explore the daily rainfall trends and prepare for Yerevans September weather 💧
Typically, Yerevan has 7 rainy days in September with a total of 26.3 mm of rainfall.
UV exposure in Yerevan during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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