Visit the Garni Temple
The temple is unique in the former Soviet Union and built on a breathtaking location along the Azat river and the Gegham mountains.
October in Arrinj typically sees daytime highs of 18°C (64°F) and nighttime lows of 6°C (43°F). Expect some rainfall during the month.
If your ideal day consists of dry skies and pleasant temperatures, May, June, September and October typically offer the best circumstances for Arrinj.
Pick a month to see the average temperature, rainfall and sunshine in Arrinj - and find the best time to visit.
49-year average (1976-2025)
Based on our historical records, temperatures in Arrinj typically drop from around 23°C (73°F) at the start of October to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 11°C (52°F).
Browse day-by-day weather records for Arrinj spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 25 years of weather observations (2000-2025), these are the most extreme conditions recorded in Arrinj.
Find out more about the weather in Armenia and which places have the best travel conditions in this month. See all of Armenia in October →
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).
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Arrinj climate overview or explore weather in Armenia.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Garni Temple
The temple is unique in the former Soviet Union and built on a breathtaking location along the Azat river and the Gegham mountains.
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