Things to Do in Tehran in December
December weather, activities, events & insider tips
Low Season · Budget Friendly
December Weather in Tehran
Temperature, rainfall and humidity at a glance
48°F (9°C)
High Temp
36°F (2°C)
Low Temp
1.6 inches (41 mm)
Rainfall
70%
Humidity
⚠ Winter inversions trap pollution. Air turns hazardous. Check alerts. On red days, stay inside.
⚠ Rain freezes on steep northern streets. Sidewalks turn slick. Take the metro. Save your knees.
Is December Right for You?
Weigh the advantages and considerations before booking
Advantages
- + December strips Tehran's air so clean you can trace the Alborz snow line on Mount Tochal from Valiasr Street, a view the summer smog normally erases.
- + Hotel lobbies that thronged in October settle into calm; front-desk clerks lean over the counter to tell you which kabab joint the cabbies hit after midnight.
- + The bazaar tunnels stay snug without the crush. You can stop and watch coppersmiths beat rose-water sprinklers without tour-group elbows jabbing your ribs.
- + Persian stews turn winter-thick: fesenjan ladled in north-Tehran flats carries darker walnuts and syrup reduced longer than the lighter pot served in warmer months.
Considerations
- − Afternoons swing from 10°C (50°F) sun to 2°C (36°F) mountain gusts. Locals jam both sunglasses and gloves into the same coat pocket.
- − The 10 rainy days clump into two or three soggy spells when drains clog. Expect ankle-deep water at Enghelab Square crossings.
- − Old guesthouse dolomite heaters click alive at 11 PM and die at 6 AM sharp. Light sleepers learn the metallic ping as a lullaby.
Best Activities in December
Top things to do during your visit
Mount Tochal Cable Car Day Trips
December's dry dawns deliver razor-sharp views over Tehran's beige checkerboard to the salt flats beyond. Snow hits the upper stations mid-month, so you glide from autumn forest at Station 1 to knee-deep powder at Station 7 in 25 minutes. Locals haul thermoses of cardamom tea. Tourists discover how raw 3,900 m (12,795 ft) feels after the valley's 10°C (50°F).
Booking Tip: Queues fade after 2 PM on weekdays. Grab the second cabin after sunrise before ice coats the windows. See current tours in the booking section below.
Grand Bazaar Winter Architecture Walks
Without summer crowds you hear chador fabric slap old stone and catch cumin drifting from spice sacks minus competing perfume. Vaulted ceilings hold heat, so December merchants wave you in for tiny glasses of black tea poured from samovars older than most nations.
Booking Tip: Licensed guides meet at the main entrance at 9 AM sharp; they'll point out the summer ventilation holes that double as winter warmth traps.
Tajrish Food Market Morning Tours
Pomegranate vendors build pyramids of blood-red fruit sold only November to January. Winter orange peel and fresh dill reach your nose three stalls before the produce appears. Morning light slicing through plastic awnings turns every photo into a 1970s postcard.
Booking Tip: Show up before 8 AM when delivery vans choke the lanes and sellers still have breath to explain why December herbs bite sharper than summer's.
Ab-o-Atash Park Evening Strolls
The water-and-fire installation runs full tilt in December, fire bowls burn longer in still air, and reflecting pools catch Tehran's neon without summer's heat shimmer. Couples share saffron ice cream despite the 7°C (45°F) breeze, proving Iranians play dessert year-round.
Booking Tip: Come after 7 PM when fountains pulse to Persian pop. Security lets you linger because December crowds are thin enough to make loitering feel welcome.
National Jewelry Museum Winter Hours
December's dry air keeps the vault crisp, so the Peacock Throne's 26,733 gems stay clear when you lean close. The spring coil around the Central Bank courtyard shrinks to a polite 12-person winter line, and guards grin because their fingers aren't welded to cold rifles.
Booking Tip: Open only Saturdays to Tuesdays. Reach 30 minutes before the 2 PM English tour, the museum caps groups at 25 even in low season.
Where to Stay in Tehran in December
Hand-picked hotels across price tiers for December travellers.
December Events & Festivals
What's happening during your visit
December 21st
Yalda Night Celebrations
December 21st brings the longest night. Families crowd living rooms to read Hafez while demolishing trays of watermelon and dried nuts. Tehran hotels host open readings where verses roll in original Persian cadence whether you grasp them or not.
Packing Checklist
Bookmark this page — your progress is saved between visits
Need the full list with shopping links?
Climate-specific gear, brand recommendations, and what to leave at home.
View Tehran Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
The finest kebab skips north Tehran's glossy tables, it sizzles at roadside stands near Tajrish where cabbies line up at 3 AM for lamb liver grilled over coals burning since sunset.
Download Snapp before landing; December increase stays milder than London but steeper than Bangkok, and cash spares foreign transaction fees.
Hotel thermostats lock at 26°C (79°F), request extra blankets instead of roasting all night.
Friday mornings in December spark open-air poetry circles in Mellat Park. Bring a thermos and someone pulls you into the ring within 10 minutes.
Avoid These Mistakes
Assuming Tehran's latitude equals soft winters, altitude adds a bite 10°C (50°F) in New York never delivers.
Forgetting museums close earlier in December, most lock at 4 PM instead of 6 PM, trimming afternoon plans short.
Book mountain day trips only after confirming cable cars are running. Once wind speeds top 50 km/h (31 mph), Tochal's upper stations shut down without warning.
Explore More Activities in Tehran
Didn't see anything interesting yet?
Browse Viator's full catalog of tours, day trips, food experiences, and private guides in Tehran.
See All Tehran Tours on Viator