Iran

Iran Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Iran in January.

Thinking about venturing to Iran this January and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Iran in January

Iran has a wide variety of climate types. During January, you can expect temperatures that range from cold to warm and precipitation levels ranging from low to high. January falls during the winter season.

Temperatures

The average maximum daytime temperatures vary from cold in Hamadān at 3°C (37°F) to warm in Bandar Abbas at 24°C (75°F). Nighttime temperatures generally drop to 12°C (54°F) in Bandar Abbas and -6°C (21°F) in Hamadān. In general, this month stands out as the coldest period throughout the year. Given the lower temperatures, it's essential to be well-prepared. Packing the right winter clothing and necessary accessories can make a significant difference in ensuring your comfort and well-being during this chilly season.

To explore the conditions in Iran in more detail, check the map below.

Precipitation

In January, precipitation varies across different areas. From low snow/rainfall in Isfahan with an average of 18 mm (0.7 in) to high snow/rainfall in Khorramabad with 118 mm (4.6 in).

Average sunshine

Sunshine amounts are decent in most places. Maḩmūdābād gets approximately 172 hours of sunlight in January, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Iran by month

Pick a month to see the average temperature, rainfall and sunshine in Iran - and find the best time to visit. (based on Tehran)

Best Places to Visit in Iran in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Iran.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Iran

What is the weather like in January for some of the most popular destinations in Iran?

Temperature range in Iran (January)

Precipitation variation in Iran (January)

Maḩmūdābād

In January Maḩmūdābād generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around -1°C (30°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
12°C (54°F)
10°C (50°F)
13°C (55°F)
Min temperature
1°C (34°F)
-1°C (30°F)
1°C (34°F)
Monthly sun hours
171 hours
172 hours
182 hours
Monthly snow/rainfall
35 mm (1.4 in)
35 mm (1.4 in)
38 mm (1.5 in)
Monthly rainy days
9 days
10 days
9 days
Weather conditions

Tehran

In January Tehran generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -6°C (21°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
7°C (45°F)
5°C (41°F)
7°C (45°F)
Min temperature
-3°C (27°F)
-6°C (21°F)
-4°C (25°F)
Monthly sun hours
171 hours
172 hours
182 hours
Monthly snow/rainfall
45 mm (1.8 in)
45 mm (1.8 in)
54 mm (2.1 in)
Monthly rainy days
9 days
10 days
9 days
Weather conditions

Bandar Abbas

In January Bandar Abbas generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are excellent that month.

December
January
February
Max temperature
26°C (79°F)
24°C (75°F)
25°C (77°F)
Min temperature
14°C (57°F)
12°C (54°F)
14°C (57°F)
Monthly rainfall
26 mm (1 in)
47 mm (1.9 in)
32 mm (1.3 in)
Monthly rainy days
2 days
3 days
3 days
Weather conditions

Karaj

In January Karaj generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -6°C (21°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
6°C (43°F)
4°C (39°F)
6°C (43°F)
Min temperature
-3°C (27°F)
-6°C (21°F)
-4°C (25°F)
Monthly sun hours
154 hours
166 hours
171 hours
Monthly snow/rainfall
44 mm (1.7 in)
44 mm (1.7 in)
54 mm (2.1 in)
Monthly rainy days
9 days
10 days
9 days
Weather conditions

Isfahan

In January Isfahan generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around -3°C (27°F) and low monthly snow/rainfall. So on average the conditions are mixed that month.

December
January
February
Max temperature
12°C (54°F)
10°C (50°F)
14°C (57°F)
Min temperature
-1°C (30°F)
-3°C (27°F)
0°C (32°F)
Monthly sun hours
209 hours
202 hours
213 hours
Monthly snow/rainfall
15 mm (0.6 in)
18 mm (0.7 in)
15 mm (0.6 in)
Monthly rainy days
6 days
7 days
6 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Iran.

In our records: Iran January extremes

Notable January records observed across cities in Iran in our climate database (1989 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest January night in Iran dropped to -30°C (-22°F) in Hamadān on January 17, 2008.
  • In our records, the coldest January daytime high in Iran was -11°C (12°F) in Hamadān on January 16, 2008.

Popular cities in January

Day & night temperatures, rainfall and average weather in Iran in January.

City Weather Day temp Night temp Rainfall
Tehran 5°C (41°F) -6°C (21°F) 45 mm (1.8 in)
Maḩmūdābād 10°C (50°F) -1°C (30°F) 35 mm (1.4 in)
Yazd 13°C (55°F) 1°C (34°F) 21 mm (0.8 in)
Kerman 12°C (54°F) -1°C (30°F) 25 mm (1 in)
Shahrud 6°C (43°F) -3°C (27°F) 31 mm (1.2 in)
Khorramabad 7°C (45°F) -4°C (25°F) 118 mm (4.6 in)

Iran weather in January: frequently asked questions

What is the weather like in Iran in January?

January in Iran brings less favorable weather. In Maḩmūdābād, daytime temperatures are typically around 10°C (50°F) and nighttime lows hover near -1°C (30°F).

What is the average temperature in Iran in January?

Daytime temperatures in Maḩmūdābād peak at roughly 10°C (50°F) in January, dropping to about -1°C (30°F) overnight.

Does Iran get a lot of snow/rain in January?

Not particularly. Maḩmūdābād averages just 35 mm (1.4 in) of snow/rain in January, making it a mostly dry month for Iran.

Is January a Good Time to Visit Iran?

Given the typically less favorable weather conditions in Maḩmūdābād, January may not be the ideal time to visit Iran.

Generally speaking, the best visiting conditions can be found in April and October offering mostly excellent weather in Maḩmūdābād. The weather in January, June, July, August and September, on the other hand, tends to be less favorable.

Interested in more climate information?

We have much more information about the climate in Iran.

Weather and climate has detailed information for every country in the world. Are you going to Iran? Get detailed historical weather averages for many cities in Iran.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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