Weather in Tehran in January
Tehran, Iran averages a high of 6.5°C (43.7°F) and low of -3.7°C (25.3°F) in January, with 7 rain days and 8.6 hours of daily sunshine. Travel score: 62.5/100 (Good). The best time to visit Tehran is September.
High
7°C44°F
Low
-4°C25°F
🌧️
7
rain days
☀️
8.6
hrs/day sunshine
💧
60%
humidity
63— Good
January in Tehran is cold and mostly dry — bundle up and enjoy the cool weather.
What are the average temperatures in Tehran?
How much does it rain in Tehran in January?
Tehran receives an average of 39.8mm of rainfall across 7 rainy days in January. The annual total is 315.7mm.
What should I pack for Tehran in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 7°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around -4°C
🧣
Warm scarf
Protect against cold winds
Traveling to Iran in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31