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Mountain town in Tavush Province, Armenia

Dilijan weather by month and the best time to visit

Updated October 2026Sources
May–Jun, Sep–OctBest time to visit

When to go to Dilijan

Late spring and early autumn are green and mild. July–Aug is cooler than Yerevan; Oct has fall colors. Winters are snowy and misty.

Dilijan weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
-10°0°10°20°30°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January3°C37°F-7°C19°F21 mm79%Freezing
February5°C40°F-5°C24°F18 mm75%Cold
March10°C49°F1°C33°F29 mm67%Cold
April15°C59°F5°C41°F50 mm66%Cool
May20°C68°F10°C50°F62 mm64%Pleasant
June25°C78°F14°C58°F52 mm60%Pleasant
July29°C83°F17°C62°F31 mm60%Pleasant
August29°C84°F17°C62°F26 mm57%Pleasant
September24°C76°F13°C56°F23 mm59%Pleasant
October18°C64°F8°C47°F38 mm64%Cool
November10°C49°F2°C35°F21 mm69%Cold
December4°C40°F-4°C24°F19 mm76%Cold

Best months across Armenia

PlaceBest monthsWarmest month
YerevanApr–Jun, Sep–OctJul (36°C)
DilijanMay–Jun, Sep–OctAug (29°C)
GyumriMay–Jun, Sep–OctAug (27°C)

Quick answers

What is the best month to visit Dilijan?

May–Jun, Sep–Oct. Late spring and early autumn are green and mild. July–Aug is cooler than Yerevan; Oct has fall colors. Winters are snowy and misty.

When is the rainy season in Dilijan?

Rain peaks in May with about 62 mm. No month averages 150 mm or more.

What is the hottest month in Dilijan?

August, with average highs of 29°C (84°F).

How cold does Dilijan get?

The coolest nights are in January, averaging -7°C (19°F).

More about Dilijan

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 4.6°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.