Cluj - When to Visit

When to Visit Cluj

Climate guide & best times to travel

Monthly Climate Data for Cluj Average temperature and rainfall by month Climate Overview -10°C 0°C 11°C 21°C 32°C Rainfall (mm) 0 45 91 Jan Jan: 0.0°C high, -5.0°C low, 28mm rain Feb Feb: 4.0°C high, -3.0°C low, 25mm rain Mar Mar: 10.0°C high, 0.0°C low, 36mm rain Apr Apr: 16.0°C high, 4.0°C low, 51mm rain May May: 21.0°C high, 9.0°C low, 71mm rain Jun Jun: 25.0°C high, 12.0°C low, 91mm rain Jul Jul: 26.0°C high, 14.0°C low, 86mm rain Aug Aug: 27.0°C high, 13.0°C low, 64mm rain Sep Sep: 21.0°C high, 9.0°C low, 56mm rain Oct Oct: 15.0°C high, 4.0°C low, 46mm rain Nov Nov: 8.0°C high, 0.0°C low, 33mm rain Dec Dec: 1.0°C high, -3.0°C low, 33mm rain Temperature Rainfall
Cluj-Napoca sits in the heart of Transylvania and experiences a proper continental climate with four distinct seasons. You'll get cold, snowy winters where temperatures regularly drop below freezing, and warm summers that peak around 80°F but rarely feel oppressive. The city sits in a valley, which tends to trap both cold air in winter and create its own microclimate year-round. Spring and autumn are transition seasons that can be a bit unpredictable—you might get a warm spell in March or a cold snap in October, so layering becomes your best friend during these months. Rainfall is fairly well-distributed throughout the year, though you'll notice it picks up from late spring through summer, with June being the wettest month at 3.6 inches. Winter precipitation often falls as snow rather than rain, which transforms the city into something quite picturesque but can make getting around a bit trickier. The humidity hovers consistently around 70% year-round, which isn't particularly high but combined with the winter cold, it creates that bone-chilling dampness that makes you want to duck into one of the city's cozy cafés.

Best Time to Visit

Beach & Relaxation
Cluj is landlocked in the Transylvanian plateau, so beach activities aren't really on the agenda. That said, late summer (August-September) offers warm weather for relaxing in the city's parks or taking day trips to nearby lakes.
Cultural Exploration
May through June and September are ideal—comfortable temperatures in the 60s-70s°F, manageable rainfall, and the city's cultural calendar is active with festivals and events. Plus, you'll avoid both the winter cold and peak summer tourist crowds.
Adventure & Hiking
Late spring through early autumn (May-September) gives you the best conditions for exploring the nearby Apuseni Mountains and Transylvanian countryside. July and August offer the warmest and most stable weather, though trails can be busier.
Budget Travel
November through March (excluding the Christmas period) tends to be the most budget-friendly, with lower accommodation prices and fewer tourists. Just be prepared for cold weather and shorter daylight hours.

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What to Pack

Year-Round Essentials

Comfortable walking shoes
Cluj's historic center is cobblestoned and hilly, so you'll be doing a fair bit of walking on uneven surfaces.
Compact umbrella
Rain can pop up year-round, and those summer afternoon storms tend to appear without much warning.
Reusable water bottle
Tap water is safe to drink and there are fountains around the city, plus it helps with the consistent 70% humidity.
Day backpack
Essential for day trips to nearby mountains, castles, or just carrying layers as temperatures shift throughout the day.
Power bank
You'll likely be using your phone for navigation and translation quite a bit, and outlets aren't always convenient.
Basic first aid supplies
Pharmacies are plentiful but having basics like blister plasters and pain relievers saves you hunting for one with English speakers.

Spring (Mar-May)

Clothing
Light jacket or fleece, Long pants and jeans, Mix of short and long-sleeve shirts, Light sweater for evenings
Footwear
Waterproof walking shoes or boots that can handle both mud and cobblestones
Accessories
Light scarf, Sunglasses, Small umbrella
Layering Tip
The key is versatility—mornings can be chilly while afternoons warm up considerably, so pack pieces you can easily add or remove.

Summer (Jun-Aug)

Clothing
Lightweight pants and shorts, T-shirts and breathable tops, Light cardigan for air-conditioned spaces, One nicer outfit for restaurants
Footwear
Breathable walking shoes or sneakers; sandals are fine for casual wear but not ideal for all-day sightseeing
Accessories
Sunglasses, Sun hat or cap, Light rain jacket
Layering Tip
Keep it minimal—a light layer for overly air-conditioned museums and something for those sudden afternoon thunderstorms is usually enough.

Autumn (Sep-Nov)

Clothing
Medium-weight jacket, Long pants and jeans, Long-sleeve shirts and sweaters, Warm scarf by November
Footwear
Sturdy waterproof boots or shoes as rain and early snow can make streets slippery
Accessories
Warm scarf, Light gloves for late autumn, Umbrella
Layering Tip
Think onion-style layering—base layer, mid-layer, and outer shell so you can adjust as temperatures drop throughout the season.

Winter (Dec-Feb)

Clothing
Heavy winter coat, Thermal underlayers, Thick sweaters and fleeces, Warm pants (jeans alone won't cut it)
Footwear
Insulated, waterproof winter boots with good traction for snow and ice
Accessories
Warm hat that covers ears, Thick gloves or mittens, Wool scarf, Hand warmers for particularly cold days
Layering Tip
Multiple thin layers work better than one thick one—thermal base, warm mid-layer, insulated jacket, and windproof outer shell.
Plug Type
Type C and F (European two-pin)
Voltage
230V, 50Hz
Adapter Note
Yes, if you're coming from outside Europe—UK, US, and most non-European travelers will need an adapter

Skip These Items

Hair dryer (most accommodations provide them, and they're bulky to pack) Full-size toiletries (easy to buy locally at any supermarket or pharmacy) Too many 'just in case' outfits (there's laundry service everywhere and you'll likely buy something local anyway) Guidebooks (download digital versions or use your phone—the paper ones take up valuable luggage space) Beach gear (Cluj is landlocked and mountain-focused, not a beach destination)

Month-by-Month Guide

January

This is peak winter in Cluj, with temperatures hovering just below freezing most days. Snow is common and the city takes on a quiet, almost hushed quality. It's the kind of cold that's dry rather than wet, but you'll still want to bundle up properly. The holiday crowds have thinned out, leaving a more local atmosphere.

1°C (33°F) High
-6°C (22°F) Low
28mm (1.1in) Rainfall
Low Crowds
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February

Still firmly in winter's grip, though you'll notice the days getting slightly longer. Temperatures remain below freezing at night, and snow is still likely throughout the month. It's actually one of the drier months, which means clearer (if colder) days. The city feels authentically local during this time.

4°C (39°F) High
-4°C (25°F) Low
25mm (1.0in) Rainfall
Low Crowds
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March

Spring starts making tentative appearances, though winter hasn't quite given up yet. You might get a warm afternoon in the 50s°F followed by a frosty morning. The snow begins to melt, creating that muddy transition period, but you'll also see the first signs of greenery. Rainfall picks up slightly as the weather pattern shifts.

10°C (50°F) High
-1°C (31°F) Low
36mm (1.4in) Rainfall
Low Crowds
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April

Proper spring arrives with temperatures climbing into the 60s°F during the day, though nights can still be chilly. The city comes alive with blossoming trees and outdoor cafés reopening their terraces. Rain becomes more frequent, so you'll want an umbrella handy. It's shoulder season, meaning better prices and fewer crowds while the weather improves.

16°C (61°F) High
4°C (40°F) Low
51mm (2.0in) Rainfall
Medium Crowds
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May

One of the most pleasant months in Cluj, with warm days around 70°F and everything in full bloom. The city's parks and surrounding hills are at their greenest, making it ideal for outdoor exploration. Rainfall increases as spring showers become more common, but they tend to be brief rather than all-day affairs. Tourist numbers start picking up but haven't reached summer peaks yet.

21°C (70°F) High
9°C (48°F) Low
71mm (2.8in) Rainfall
Medium Crowds
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June

Summer begins with warm temperatures in the upper 70s°F and long daylight hours that stretch well into the evening. It's the wettest month of the year, with afternoon thunderstorms being fairly common—the kind that roll in, dump rain for an hour, then clear up. The university term ends, changing the city's energy slightly. Tourist season is in full swing.

25°C (77°F) High
12°C (54°F) Low
91mm (3.6in) Rainfall
High Crowds
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July

Peak summer brings the warmest temperatures of the year, typically around 80°F. The heat is generally dry and manageable rather than oppressive, especially compared to southern Europe. Rainfall remains fairly high but slightly less than June. Many locals take their holidays, so the city can feel a bit quieter despite tourist presence. Outdoor festivals and events are in full swing.

27°C (80°F) High
14°C (57°F) Low
86mm (3.4in) Rainfall
High Crowds
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August

Similar to July with warm temperatures holding steady around 80°F. The month tends to be slightly drier than the previous two, with fewer afternoon storms. By late August, you'll notice the first hints of autumn approaching—earlier sunsets and the occasional cooler evening. It's still peak tourist season, particularly early in the month.

27°C (80°F) High
14°C (57°F) Low
64mm (2.5in) Rainfall
High Crowds
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September

Early autumn brings some of the most comfortable weather of the year—warm days around 70°F without summer's humidity, and cooler evenings perfect for strolling. The light takes on that golden quality that photographers love. Rainfall decreases and the tourist crowds thin out considerably. The university term starts, bringing student energy back to the city.

21°C (70°F) High
9°C (49°F) Low
56mm (2.2in) Rainfall
Medium Crowds
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October

Autumn settles in properly with temperatures dropping to the 60s°F and the surrounding hills turning spectacular shades of orange and gold. You'll need layers as mornings can be quite chilly while afternoons might still be pleasant. Rain becomes less frequent than summer months. The city takes on a cozy, introspective atmosphere as outdoor season winds down.

16°C (60°F) High
4°C (40°F) Low
46mm (1.8in) Rainfall
Low Crowds
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November

Late autumn brings gray skies and temperatures in the 40s°F that can feel quite raw with the dampness. The first snow might appear by month's end, though it's not guaranteed. Days get noticeably shorter and the city shifts into its indoor mode—cafés, museums, and cultural venues become the main attractions. Tourist numbers are at their lowest.

8°C (47°F) High
1°C (33°F) Low
33mm (1.3in) Rainfall
Low Crowds
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December

Winter arrives with temperatures regularly below freezing and snow becoming likely, especially as the month progresses. The Christmas markets transform the city center into something quite magical, drawing both locals and tourists. It's cold enough that you'll want proper winter gear, but the festive atmosphere makes it worth braving the weather. Crowd levels pick up around the holidays.

2°C (35°F) High
-4°C (25°F) Low
33mm (1.3in) Rainfall
Medium Crowds
View Details →

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