Isfahan Weather in December
During December, Isfahan experiences moderate daytime temperatures of 12°C (54°F) and cooler nights around -1°C (30°F). As part of the winter season, minimal snow/rainfall is to be expected.
Rainfall in Isfahan in December
On average, there are about 6 days with snow/rain during this month, averaging 15 mm (0.6 in). The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Isfahan in December
Daytime temperatures in Isfahan reach 12°C (54°F) in December, dropping to -1°C (30°F) at night. This month falls in the winter season. The difference between afternoon and evening temperatures is usually noticeable. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.
Sunshine in Isfahan in December
With approximately 209 hours of sunshine, the days are filled with clear skies. Despite it being a cool month, it makes for pleasant days outside.For Isfahan itself, March, April, October and November generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iran, check out our Isfahan's climate page.
Isfahan Temperature in December
Min Temperature
-1°C (30°F)
Max Temperature
12°C (54°F)
Chance of Rain
20%
Precipitation
15 mm (0.6 in)
Rainy days
6 days
Humidity
57%
Sunshine
209 hours
Percentage Sunshine
Daily Historical Temperatures
32-year average (1989-2025)
Based on our historical records, temperatures in Isfahan typically stay consistent throughout December, with daily highs averaging around 12°C (54°F). Nights are very cold, with lows typically ranging from -5°C (23°F) to 1°C (34°F).
Average temperatures in December
Historical weather for Isfahan in December
Browse day-by-day weather records for Isfahan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Isfahan historical weather extremes in December
Our historical data for Isfahan spans 2003 to 2025, revealing these weather extremes.
- Isfahan recorded its highest December temperature of 22°C (72°F) on December 2, 2015.
- The lowest daytime temperature in December was 1°C (34°F), recorded on December 19, 2004.
- The lowest overnight temperature recorded in December was -13°C (9°F) (December 30, 2013).
Best Places in Iran in December
Find out more about the weather in Iran and which places have the best travel conditions in this month. See all of Iran in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Isfahan in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Dry conditions mean you won't need to worry about rain protection. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Isfahan in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iran, check out our Isfahan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Isfahan climate overview or explore weather in Iran.
