Weather in Zagreb in December
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youDecember in Zagreb is cold, with average highs of 6.5°C and lows of 0.6°C. It is fairly wet (12 rainy days on average), with roughly 4.3 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Zagreb — every month compared. Once you know when to go, find your Zagreb packing list at 247PackingList.
Get ready for Zagreb in December
Search flights to Zagreb
Compare 100+ airlines for December — one search, best price.
Search Flights →Thermal travel layers
Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
Check Price →What to pack for Zagreb in December
- Warm winter coat
- Thermal underlayers
- Gloves, hat and scarf
- Waterproof boots
- Light waterproof layer
Compare all months in Zagreb
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 6.1°C | 65.2mm | 10/10 |
| February | 10.0°C | 41.1mm | 10/10 |
| March | 12.2°C | 43.3mm | 10/10 |
| April | 15.4°C | 67.8mm | 10/10 |
| May | 20.4°C | 104.1mm | 9/10 |
| June | 26.2°C | 70.0mm | 10/10 |
| July | 28.0°C | 94.0mm | 10/10 |
| August | 27.1°C | 90.0mm | 10/10 |
| September | 23.0°C | 80.4mm | 10/10 |
| October | 17.5°C | 82.6mm | 10/10 |
| November | 10.0°C | 81.1mm | 10/10 |
| December | 6.5°C | 84.9mm | 10/10 |
Full month-by-month guide: best time to visit Zagreb →
For facts about Croatia — currency, language and dialling code — see our Croatia country guide at 247CountryInfo. Travellers also find it useful to keep a Zagreb travel guide to hand. Check clothing sizes in Croatia before you shop.
Frequently Asked Questions
Is December a good time to visit Zagreb?
December rates 10/10 for visiting Zagreb — excellent time to visit. Expect average highs of 6.5°C, 84.9mm of rain across the month and about 4.3 hours of daily sunshine.
What is the temperature in Zagreb in December?
In December, Zagreb has average highs of 6.5°C (43.7°F) and average lows of 0.6°C (33.1°F).
Does it rain in Zagreb in December?
Some rain is likely. Zagreb averages 84.9mm across about 12 rainy days in December, so a light waterproof layer is worth packing.
What should I wear in Zagreb in December?
For Zagreb in December (6.5°C highs / 0.6°C lows), pack warm winter coat plus thermal underlayers, gloves, hat and scarf, waterproof boots.
More essentials for Zagreb in December
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.