Travel Planning
🇮🇷 Iran
Best Time to Visit Tehran
Month-by-month comfort scores, seasonal highlights, and expert travel timing for Tehran, Iran.
01
Best Months to Visit
02
12-Month Comfort Guide
Best Shoulder Avoid
January Avoid
5.2°C · 33mm
Score 66
February Avoid
7.6°C · 34mm
Score 71
March Shoulder
12.9°C · 42mm
Score 82
April Shoulder
17.4°C · 35mm
Score 91
May Best
23.6°C · 16mm
Score 97
June Shoulder
28.9°C · 2mm
Score 86
July Shoulder
31.4°C · 2mm
Score 81
August Shoulder
30.0°C · 1mm
Score 84
September Best
26.4°C · 1mm
Score 91
October Best
20.1°C · 14mm
Score 96
November Shoulder
11.7°C · 34mm
Score 79
December Avoid
6.8°C · 31mm
Score 70
03
Seasonal Overview
04
Monthly Detail Pages
Q&A
Frequently Asked Questions
01 What is the best month to visit Tehran? +
By comfort score, May is the best month to visit Tehran (score: 97). Expect average temperatures of 23.6°C and 16mm of precipitation.
02 When does it rain most in Tehran? +
January sees the heaviest rainfall in Tehran (33mm). Pack a compact umbrella and waterproof footwear if you visit then.
03 What is Tehran like in summer? +
Summer in Tehran averages 30.1°C with 2mm of rain per month. Expect hot, humid conditions — stay hydrated.
04 What is Tehran like in winter? +
Winter averages 6.5°C with 33mm per month. A light jacket should suffice.
05 What should I pack for Tehran? +
Comfortable clothing and walking shoes are the main essentials.
06 What is the peak tourist season in Tehran? +
Peak season falls in May, October, September. For fewer crowds, consider visiting in April, June, August.
- Sources
- Open-Meteo
- Updated
- 2026-01-01