Zanjan weather
Best months for weather: May–Oct. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Zanjan, Zanjan, Iran.
Best Time to Visit
Peak season May–OctOff season Nov–Mar
Zanjan weather by month
When is the best time to visit Zanjan?
Based on weather alone, the best time to visit Zanjan is May–Oct, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 3°C (37°F) in January to 29°C (84°F) in July.
What is the rainiest month in Zanjan?
November is the wettest month, with about 53 mm (2.1 in) of rain on average. June is the driest, with about 11 mm (0.4 in).
What is the hottest month in Zanjan?
July is the warmest, with average highs of 29°C (84°F) and lows of 12°C (53°F). January is the coolest, with highs of 3°C (37°F) and lows of -8°C (18°F).
Does Zanjan have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is November at about 53 mm (2.1 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months