Tehran Weather in January

January in Tehran typically sees daytime highs of 5°C (41°F) and nighttime lows of -6°C (21°F). Expect some snow/rainfall during the month. It falls within the winter season.

Rainfall in Tehran in January

Typically, you can expect about 10 days of snow/rain this month, with 45 mm (1.8 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Tehran in January

Expect highs of 5°C (41°F) in Tehran in January, with nights dropping to around -6°C (21°F). January is part of the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -6°C (21°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.

Sunshine in Tehran in January

The area enjoys a moderate level of sunlight, with around 172 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Tehran in January

January has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Tehran. Our weather planner can help you explore destinations with more pleasant weather conditions.