Month by month

Iran in April

One of the most agreeable months across much of Iran: warm days, cool nights, and generally low rainfall in central and southern areas. Ideal for visiting major cultural sites in Tehran, Isfahan, and Shiraz.

SeasonHigh Season Temperature 10 to 22°C (50-72°F) Crowds High Prices High
High season Shoulder Low season

Weather by City in April

CityLow / highRain
  • Tehran Cool 12° 22° 26 mm
  • Mashhad Cool 8° 21° 46 mm
  • Isfahan Cool 9° 21° 18 mm
  • Karaj Cool 9° 20° 32 mm
  • Tabriz Cool 6° 17° 49 mm
  • Shiraz Cool 7° 22° 15 mm
  • Qom Cool 12° 23° 25 mm

Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.

Temperature map

Iran average temperature in April
-30°-20°-10°0°10°20°30°40°

Average temperature across Iran in April.

Where to Go in Iran in April

Northwest

East & West Azerbaijan, Ardabil, Tabriz

By April the highlands around Mount Sabalan are carpeted in alpine flowers and the shuttered winter villages reopen; temperatures rise quickly by midday. Tabriz and the valleys are pleasantly mild, making this a good month for visiting the UNESCO bazaar or doing day hikes if roads are clear. Spring rains can still trigger muddy tracks in rural Kurd areas; a light rain jacket and flexible itinerary are smart.

Caspian Coast & Alborz Foothills

Gilan, Mazandaran, Rasht, Chalus

April explodes with vegetation: rice paddies near Rasht are flooded for planting, and the humid warmth brings mosquitoes in lowlands - plan repellents and lightweight long sleeves for evenings. The Alborz foothills become vividly green and accessible for lower-elevation hikes, though some higher trails remain wet and slippery. It’s a popular month for domestic travelers seeking cooler air, so coastal guesthouses can fill on weekends.

Alborz Mountains, Tehran & the Central Plateau

Tehran, Mount Damavand, Dizin, Kashan

April brings pleasant, warm days on the plateau and blooming gardens in Kashan and Isfahan’s outskirts; it’s a peak period for cultural tourism before the summer heat arrives. Mountain slopes still have patches of snow higher up, making the contrast between green plains and white peaks striking. Expect crowded heritage sites and lively bazaars; lightweight layers, sun protection and a hat are essential for full-day touring.

Zagros Mountains & Western Highlands

Kurdistan, Kermanshah, Lorestan, Hamedan

April is one of the region’s best months: green hills, flowing streams and moderate temperatures make valley hikes and village visits particularly rewarding. The carpets-of-flowers period in Zagros foothills draws local tourism and pastoral activity increases, showing traditional shepherd life. Pack light rain protection and sturdy boots for trails that can still be slippery after spring runoff; expect lively local markets.

Central Plateau Deserts & Historic Cities

Isfahan, Yazd, Kashan, Kerman, the Dasht-e Kavir and Lut margins

April is warm and dry across the plateau, making it a superb month to visit Isfahan’s bridges, Yazd’s windcatchers and Kerman’s bazaars. Desert winds are generally moderate but occasional dust can reduce visibility; still, this is a prime window for cultural tourism before full summer heat. Lightweight clothing for daytime, a hat and a warm layer for nights will keep you comfortable.

Persian Gulf & Gulf of Oman Coast

Bandar Abbas, Qeshm, Kish, Hormuz, Bushehr

April warms significantly and humidity begins to climb; sea excursions remain good but midday heat can be intense on exposed beaches. The geological features of Hormuz and the mangrove channels of Qeshm are still enjoyable in early morning or late afternoon; plan activity times accordingly. Bring breathable clothing, sun protection and be prepared for stronger afternoon sea breezes that may affect small boats.

Southeast & Sistan-Baluchestan

Zahedan, Chabahar, Zabol

April is a season of increasing wind: Zabol and the Sistan basin often begin to experience strong, dusty gusts that can reduce visibility and make overland travel uncomfortable. Chabahar remains pleasant and fishing communities are active, making the coast the better place to base travel. If visiting the Sistan plains, bring high-quality eye protection, face coverings and expect potential transport delays during dust events.

Events & Festivals in April

There are no major festivals or events in Iran during April to be aware of.

Planning a trip to Iran?

See how April compares with the rest of the year, then read the full guide.