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Weather in Yerevan for September 2025

Your guide to Yerevan weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Yerevan at the beginning of September is 33.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.9 °C by the end of September.

  • Rain 🌧️

  • The climate of Yerevan in September is notably wet, with an average of 11 rainy days, and a total of 28.1 mm of precipitation.

  • More

  • Is September a good time to visit Yerevan? check out the best time to travel to Yerevan page.

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Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/16°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
42 %
Avg humidity

Yerevan in September average weather

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Temperatures trend during September in Yerevan

See the weather trend as well as the moving average line
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September weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
33° /20° 0.1 mm 8
2 Sept. Partly cloudy
Partly cloudy
35° /20° 0.2 mm 9
3 Sept. Sunny
Sunny
34° /20° 0.1 mm 8
4 Sept. Sunny
Sunny
34° /19° 0.2 mm 8
5 Sept. Sunny
Sunny
33° /20° 0 mm 8
6 Sept. Sunny
Sunny
34° /20° 0.1 mm 8
7 Sept. Sunny
Sunny
32° /18° 0 mm 8
8 Sept. Sunny
Sunny
31° /17° 0.8 mm 8
9 Sept. Patchy rain possible
Patchy rain possible
29° /17° 5 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
29° /17° 1.5 mm 7
11 Sept. Partly cloudy
Partly cloudy
29° /15° 0.5 mm 7
12 Sept. Partly cloudy
Partly cloudy
28° /17° 1.8 mm 7
13 Sept. Cloudy
Cloudy
25° /16° 1.2 mm 6
14 Sept. Sunny
Sunny
25° /15° 0.7 mm 6
15 Sept. Sunny
Sunny
27° /15° 0 mm 7
16 Sept. Partly cloudy
Partly cloudy
27° /15° 0.1 mm 7
17 Sept. Patchy rain possible
Patchy rain possible
27° /15° 1 mm 6
18 Sept. Partly cloudy
Partly cloudy
25° /15° 0.4 mm 6
19 Sept. Sunny
Sunny
22° /14° 0.6 mm 6
20 Sept. Sunny
Sunny
23° /14° 2.9 mm 6
21 Sept. Patchy rain possible
Patchy rain possible
25° /14° 2.1 mm 6
22 Sept. Sunny
Sunny
26° /15° 2 mm 7
23 Sept. Sunny
Sunny
27° /16° 2.1 mm 7
24 Sept. Patchy rain possible
Patchy rain possible
26° /15° 2.2 mm 6
25 Sept. Patchy light rain with thunder
Patchy light rain with thunder
25° /15° 2.2 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
25° /14° 0.4 mm 6
27 Sept. Sunny
Sunny
24° /14° 0 mm 6
28 Sept. Sunny
Sunny
25° /13° 0 mm 7
29 Sept. Partly cloudy
Partly cloudy
25° /14° 0 mm 7
30 Sept. Patchy rain possible
Patchy rain possible
24° /12° 0.3 mm 6
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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.

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 28° 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 28.1 mm across approximately 11 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.

What to pack to Yerevan in September?

As you prepare for your trip to Yerevan in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Yerevan, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

September rainfall patterns in Yerevan

Explore the daily rainfall trends and prepare for Yerevans September weather 💧

UV exposure in Yerevan during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Yerevan?

Get accurate weather forecasts for Yerevan, located at latitude 40.181 and longitude 44.514. Stay updated with localized weather information tailored for Yerevan.

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