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Weather in Iran for December 2025

Your guide to Iran weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Iran during December is quite rare, with fewer than 2 snowy days on average.
    According to Iran snow forecast for December 2025, 1 snowy day is expected in the next 2 weeks at Saturday, 20 December.

    • Temperatures

  • So far, December 2025 in Iran is slightly warmer than the historical average by 1.5 °C.

  • The forecast for the next days in Iran predicts a temperature of 6.9 °C, which is cooler than the historical average.

  • In general, the average temperature in Iran at the beginning of December is 12.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 8.1 °C by the end of December.

    • Rain 🌧️

  • With an average of 3 rainy days, Iran experiences minimal rainfall in December.

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/3°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
41 %
Avg humidity

Iran Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
12°
2
Sunny
13°
3
Sunny
12°
4
Sunny
12°
5
Partly cloudy
13°
6
Sunny
13°
7
Light rain
12°
8
Sunny
12°
9
Sunny
13°
10
Sunny
13°
11
Overcast
12°
12
Sunny
12°
13
Sunny
11°
14
Sunny
10°
15
Sunny
9°
16
Partly cloudy
9°
17
Overcast
9°
18
Sunny
7°
19
Patchy rain possible
7°
20
Patchy rain possible
5°
21
Sunny
5°
22
Sunny
6°
23
Sunny
5°
24
Patchy rain possible
4°
25
Partly cloudy
4°
26
Patchy rain possible
5°
27
Partly cloudy
11°
28
Partly cloudy
9°
29
Sunny
10°
30
Sunny
9°
31
Sunny
9°

What’s the Weather Like in Iran This December?

Discover the average temperatures and weather trends across Iran’s cities this December.
SunnyTehran10 °C / 3 °CSunnyShiraz14 °C / 4 °CSunnyMashhad9 °C / 0 °CSunnyIsfahan12 °C / 3 °CSunnyKermanshah9 °C / 0 °CSunnyMarīvān12 °C / 1 °CMore Locations

Temperatures trend during December in Iran

See the weather trend as well as the moving average line

December weather in Iran day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Partly cloudy
Partly cloudy
 12° /5° 0 mm 0 cm
2 Dec. Sunny
Sunny
 13° /5° 0 mm 0 cm
3 Dec. Sunny
Sunny
 12° /5° 0 mm 0 cm
4 Dec. Sunny
Sunny
 12° /4° 0 mm 0 cm
5 Dec. Partly cloudy
Partly cloudy
 13° /4° 0 mm 0 cm
6 Dec. Sunny
Sunny
 13° /4° 0 mm 0 cm
7 Dec. Light rain
Light rain
 12° /5° 0.5 mm 0 cm
8 Dec. Sunny
Sunny
 12° /5° 0.4 mm 0 cm
9 Dec. Sunny
Sunny
 13° /6° 0.2 mm 0 cm
10 Dec. Sunny
Sunny
 13° /6° 2.1 mm 0 cm
11 Dec. Overcast
Overcast
 12° /5° 0.2 mm 0 cm
12 Dec. Sunny
Sunny
 12° /4° 2.4 mm 0 cm
13 Dec. Sunny
Sunny
 11° /7° 0 mm 0 cm
14 Dec. Sunny
Sunny
 10° /6° 0 mm 0 cm
15 Dec. Sunny
Sunny
 9° /5° 0 mm 0 cm
16 Dec. Partly cloudy
Partly cloudy
 9° /7° 0.1 mm 0 cm
17 Dec. Overcast
Overcast
 9° /6° 0 mm 0 cm
18 Dec. Sunny
Sunny
 7° /4° 0 mm 0 cm
19 Dec. Patchy rain possible
Patchy rain possible
 7° /3° 0.2 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 5° /1° 0.2 mm 0.1 cm
21 Dec. Sunny
Sunny
 5° /1° 0 mm 0 cm
22 Dec. Sunny
Sunny
 6° /2° 0 mm 0 cm
23 Dec. Sunny
Sunny
 5° /2° 0 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 4° /1° 0.2 mm 0 cm
25 Dec. Partly cloudy
Partly cloudy
 4° /2° 0.1 mm 0 cm
26 Dec. Patchy rain possible
Patchy rain possible
 5° /1° 0.1 mm 0 cm
27 Dec. Partly cloudy
Partly cloudy
 11° /2° 0 mm 0 cm
28 Dec. Partly cloudy
Partly cloudy
 9° /2° 0.8 mm 0 cm
29 Dec. Sunny
Sunny
 10° /1° 0 mm 0 cm
30 Dec. Sunny
Sunny
 9° /1° 0 mm 0 cm
31 Dec. Sunny
Sunny
 9° /2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Iran in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Iran forecast closer to your planned date for the most up-to-date weather information.
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Iran in December - FAQ

What are the expected maximum and minimum temperatures in Iran during December?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 3°.
How much rainfall should be expected in Iran during December?
Rainfall in Iran during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Iran during December?
The average wind speed in Iran during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

Iran snow forecast December 2025

Track daily snowfall levels and discover Iran’s snowy potential this December ❄️

December rainfall patterns in Iran

Explore the daily rainfall trends and prepare for Irans December weather 💧
Typically, Iran has 3 rainy days in December with a total of 9.3 mm of rainfall.
Regions in Iran
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FarsIsfahanKermānshāhKordestānRazavi KhorasanTehran
Top locations in Iran
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IsfahanKermanshahMarīvānMashhadShirazTehran
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Location coordinates Where is Iran?

Get accurate weather forecasts for Iran, located at latitude 35.694 and longitude 51.422. Stay updated with localized weather information tailored for Iran.

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