Dilijan Weather in September
During September, Dilijan experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 78 mm (3.1 in) is typical.
Rainfall in Dilijan in September
You can typically expect 7 days of rain this month, averaging around 78 mm (3.1 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Dilijan in September
Expect highs of 19°C (66°F) in Dilijan in September, with nights dropping to around 10°C (50°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Dilijan in September
The days are predominantly sunny, with an estimated total of around 292 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Armenia, check out our Dilijan's climate page.
Dilijan Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
19°C (66°F)
Chance of Rain
22%
Precipitation
78 mm (3.1 in)
Rainy days
7 days
Humidity
51% *
Sunshine
292 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Dilijan typically drop from around 29°C (84°F) at the start of September to approximately 23°C (73°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 13°C (55°F).
Average temperatures in September
Historical weather for Dilijan in September
Browse day-by-day weather records for Dilijan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dilijan historical weather extremes in September
Our historical data for Dilijan spans 1998 to 2025, revealing these weather extremes.
- On September 21, 2003, Dilijan saw its coldest September day with temperatures maxing out at 11°C (52°F).
- The lowest overnight temperature recorded in September was 1°C (34°F) (September 29, 2009).
Best Places in Armenia in September
Find out more about the weather in Armenia and which places have the best travel conditions in this month. See all of Armenia in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Dilijan in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Dilijan in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Armenia, check out our Dilijan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Dilijan climate overview or explore weather in Armenia.
