Iran

Iran Weather in December

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

Planning a journey to Iran this December and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Iran in December

Iran has a wide variety of climate types. During December, you can expect temperatures that range from cold to warm and precipitation levels ranging from low to high. December is a winter month.

Temperatures

The average maximum daytime temperatures vary from cold in Karaj at 6°C (43°F) to warm in Bandar Abbas at 26°C (79°F). Nighttime temperatures generally drop to 14°C (57°F) in Bandar Abbas and -3°C (27°F) in Karaj.

For specific regional insights in Iran, refer to the map provided below.

Precipitation

In December, precipitation varies across different areas. From low snow/rainfall in Isfahan with an average of 15 mm (0.6 in) to high snow/rainfall in Khorramabad with 107 mm (4.2 in).

Average sunshine

Most areas see decent amounts of sunshine this month. Maḩmūdābād gets around 171 hours of sunlight, providing a pleasant balance of sun and clouds. If you'd prefer more guaranteed sunshine, our weather planner can show you sunnier spots around the world.

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 December

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 December for some of the most popular destinations in Iran?

Temperature range in Iran (December)

Precipitation variation in Iran (December)

Maḩmūdābād

In December Maḩmūdābād generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 1°C (34°F) and moderate monthly rainfall. So on average the conditions are mixed that month.

November
December
January
Max temperature
17°C (63°F)
12°C (54°F)
10°C (50°F)
Min temperature
6°C (43°F)
1°C (34°F)
-1°C (30°F)
Monthly sun hours
204 hours
171 hours
172 hours
Monthly rainfall
36 mm (1.4 in)
35 mm (1.4 in)
35 mm (1.4 in)
Monthly rainy days
7 days
9 days
10 days
Weather conditions

Tehran

In December Tehran generally has low temperatures with maximum daytime temperatures around 7°C (45°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

November
December
January
Max temperature
13°C (55°F)
7°C (45°F)
5°C (41°F)
Min temperature
3°C (37°F)
-3°C (27°F)
-6°C (21°F)
Monthly sun hours
204 hours
171 hours
172 hours
Monthly snow/rainfall
46 mm (1.8 in)
45 mm (1.8 in)
45 mm (1.8 in)
Monthly rainy days
7 days
9 days
10 days
Weather conditions

Bandar Abbas

In December Bandar Abbas generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 14°C (57°F) and low monthly rainfall. So on average the conditions are excellent that month.

November
December
January
Max temperature
30°C (86°F)
26°C (79°F)
24°C (75°F)
Min temperature
18°C (64°F)
14°C (57°F)
12°C (54°F)
Monthly rainfall
7.8 mm (0.3 in)
26 mm (1 in)
47 mm (1.9 in)
Monthly rainy days
a single day
2 days
3 days
Weather conditions

Karaj

In December Karaj generally has low temperatures with maximum daytime temperatures around 6°C (43°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

November
December
January
Max temperature
12°C (54°F)
6°C (43°F)
4°C (39°F)
Min temperature
2°C (36°F)
-3°C (27°F)
-6°C (21°F)
Monthly sun hours
188 hours
154 hours
166 hours
Monthly snow/rainfall
42 mm (1.7 in)
44 mm (1.7 in)
44 mm (1.7 in)
Monthly rainy days
7 days
9 days
10 days
Weather conditions

Isfahan

In December Isfahan generally has moderate temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around -1°C (30°F) and low monthly snow/rainfall. So on average the conditions are good that month.

November
December
January
Max temperature
18°C (64°F)
12°C (54°F)
10°C (50°F)
Min temperature
4°C (39°F)
-1°C (30°F)
-3°C (27°F)
Monthly sun hours
228 hours
209 hours
202 hours
Monthly snow/rainfall
16 mm (0.6 in)
15 mm (0.6 in)
18 mm (0.7 in)
Monthly rainy days
4 days
6 days
7 days
Weather conditions

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

Popular cities in December

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

City Weather Day temp Night temp Rainfall
Tehran 7°C (45°F) -3°C (27°F) 45 mm (1.8 in)
Maḩmūdābād 12°C (54°F) 1°C (34°F) 35 mm (1.4 in)
Yazd 15°C (59°F) 2°C (36°F) 17 mm (0.7 in)
Kerman 14°C (57°F) 0°C (32°F) 17 mm (0.7 in)
Shahrud 8°C (46°F) -1°C (30°F) 26 mm (1 in)
Khorramabad 10°C (50°F) -1°C (30°F) 107 mm (4.2 in)

Iran weather in December: frequently asked questions

What is the weather like in Iran in December?

December in Iran brings mixed weather. In Maḩmūdābād, daytime temperatures are typically around 12°C (54°F) and nighttime lows hover near 1°C (34°F).

What is the average temperature in Iran in December?

Daytime temperatures in Maḩmūdābād peak at roughly 12°C (54°F) in December, dropping to about 1°C (34°F) overnight.

Does Iran get a lot of rain in December?

Rain is generally moderate to light in Iran during December, with Maḩmūdābād averaging close to 35 mm (1.4 in).

Is December a Good Time to Visit Iran?

In our opinion, December may not be the ideal time to visit Iran due to the typically mixed weather in Maḩmūdābād.

On average, the best time to visit Iran is in April and October with generally excellent weather in Maḩmūdābād. On the other hand, the months of January, June, July, August and September tend to have less favorable weather conditions.

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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