The maximum temperature in Tabriz is on average 18°C over the year, with values generally ranging between 2°C in January and 32°C in July. Rains remain limited, with about 291 mm of precipitation per year. The driest month receives 9 mm in August, versus 42 mm in May for the wettest.
The weather is pleasant to stay to Tabriz in: May, June, July, August and September. However, the period when the weather is truly ideal is June, July, August and September.
For winter sports and snow, the best months are January, February and December.
For hiking and trekking, the best months are April, May, June and September.
In terms of crowd levels, the quietest periods are in February, while crowding is high in April, May, June, September, December, July and August.