Ptghni is a city of approximately 1,900 people in Kotayk, Armenia. Located in the Asia/Yerevan time zone at 40.3°N latitude.
In 2025, Ptghni recorded an average annual temperature of 51°F. The hottest temperatures reached 99°F in August; the coolest were 5°F in February. Total precipitation for the year was 22 inches, with the wettest month being April. Snowfall for the year totaled approximately 16 inches.
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