Early January 1 January
46°F
Typical afternoon high
28% historical wet-day frequency
Croatia · City
Is January a good time?
January averages 44°F afternoons, with about 8 rain days.
Historical Grad Zagreb regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day.
What matters most?
Weather 50% · Crowds 30% · Cost 20%
#11 of 12 months here · Balanced mix
Overall combines weather, overnight demand and cost. It does not include sea temperature.
Plan your January
Afternoons around 44°F (7°C): a warm coat; nights around 29°F (−2°C): a winter coat, hat and gloves. About 9 hours of daylight. About 8 rain days in a typical January.
The sun rises about 07:33 and sets about 16:36 (local time, mid-month). Mornings start around 29°F (−2°C); afternoons reach about 44°F (7°C). Expect rain on about 8 days in a typical January.
Early, middle or late?
Early and late January have similar afternoon averages. The afternoon high averages 46°F on the 1st, versus 45°F on the 31st.
46°F
Typical afternoon high
28% historical wet-day frequency
44°F
Typical afternoon high
28% historical wet-day frequency
45°F
Typical afternoon high
26% historical wet-day frequency
Historical daily averages from 2011–2025, smoothed over two weeks. A seasonal pattern, not a forecast. This does not establish which week has the lowest prices or fewest visitors.
Public holidays · 2027: 1 Jan New Year's Day; 6 Jan Epiphany.
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 146° | 245° | 345° | ||||
| 445° | 545° | 645° | 745° | 845° | 945° | 1045° |
| 1145° | 1245° | 1344° | 1444° | 1544° | 1644° | 1744° |
| 1843° | 1943° | 2043° | 2143° | 2243° | 2343° | 2443° |
| 2543° | 2644° | 2744° | 2844° | 2944° | 3045° | 3145° |
Afternoon high rain likely (25%+) local school holidays public holiday event
Afternoons cool from about 45°F (7°C) in the first week to 44°F (7°C) in the last. The chance of a wet day runs 26–33%.
School-holiday dates for January 2027 aren't available in our data yet. A day without a school marker doesn't mean schools are open. Public holidays: 1 Jan New Year's Day; 6 Jan Epiphany. Elsewhere in January 2027, the share of people living where schools are out on a typical day: Germany 21%, Spain 24%, Italy 20%, Poland 17%. (School holidays: OpenHolidays, ODbL.)
Visitor season
Moderate season. January averages 50% of August's overnight stays per day. Fewer overnight stays than December.
Overnight stays across Grad Zagreb do not measure queues, day visitors or congestion at individual sights.
Hotel price season
A little below usual. Estimated from national hotel prices and local visitor demand; no measured regional room rate is available.
Fewer overnight stays do not automatically mean cheaper rooms. Check actual quotes for your trip.
Year-to-year variation
In the 15 years from 2011 to 2025, the month's afternoons averaged between 34°F (1°C) and 49°F (10°C); in 8 of them they were within 3°F (1.5°C) of the typical 44°F (7°C). Rain days ranged from 3 to 14; half the years had 7–12.
Rain days in each January
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 43°F | 5 |
| 2012 | 44°F | 8 |
| 2013 | 40°F | 14 |
| 2014 | 49°F | 12 |
| 2015 | 45°F | 7 |
| 2016 | 43°F | 11 |
| 2017 | 34°F | 5 |
| 2018 | 49°F | 9 |
| 2019 | 41°F | 13 |
| 2020 | 44°F | 3 |
| 2021 | 45°F | 12 |
| 2022 | 44°F | 7 |
| 2023 | 48°F | 12 |
| 2024 | 44°F | 8 |
| 2025 | 47°F | 7 |
Checked against official climate averages for Zagreb-Maksimir. How we check
Compare dates
| Typical conditions | Dec | Jan | Feb |
|---|---|---|---|
| Afternoons | 45°F | 44°F | 48°F |
| Rain days | 9 | 8 | 8 |
| Overnight demand | 84% | 50% | 51% |
December: More overnight demand. December guide →
February: Warmer afternoons than January. February guide →
Overnight demand measures accommodation stays, not queues.
Yellow marks the top three months on the Balanced mix. January stays as your reference.
March to October have a Weather score at least 1.0 point higher than January, but more overnight stays.
Your comparison
Overnight stays are 84% of the busiest month.
National hotel prices and local visitor demand suggest well above usual. No measured regional room rate is available.
Read the December guide →| Typical conditions | January | December |
|---|---|---|
| Afternoons | 44°F | 45°F |
| Nights | 29°F | 31°F |
| Rain days | 8 | 9 |
| Visitor season | Moderate season | Busy season |
| Overall / 10 | 5.9 | 5.3 |
| Month rank | #11 | #12 |
| Month | Overall | Rank | High | Low | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|
| January | 5.9 | #11 | 44°F | 29°F | 8 | 4.9 | Moderate season |
| February | 6.1 | #10 | 48°F | 31°F | 8 | 5.1 | Moderate season |
| March | 7.4 | #1 | 57°F | 37°F | 7 | 6.8 | Moderate season |
| April | 7.1 | #2 | 66°F | 44°F | 8 | 8.2 | Busy season |
| May | 7.0 | #3 | 72°F | 51°F | 13 | 8.7 | Peak season |
| June | 6.9 | #4 | 82°F | 60°F | 8 | 8.1 | Peak season |
| July | 6.7 | #8 | 87°F | 62°F | 9 | 7.3 | Peak season |
| August | 6.7 | #7 | 86°F | 62°F | 7 | 7.6 | Peak season |
| September | 6.8 | #5 | 75°F | 54°F | 8 | 8.6 | Peak season |
| October | 6.8 | #6 | 65°F | 46°F | 8 | 8.0 | Peak season |
| November | 6.3 | #9 | 53°F | 39°F | 10 | 5.4 | Busy season |
| December | 5.3 | #12 | 45°F | 31°F | 9 | 4.9 | Busy season |
Near here
Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.
Northern Croatiaabout 20 miles
Balanced Overall 6.8 · Fair weather, 44°F (6°C) · Moderate season · Cost moderate
Eastern Sloveniaabout 40 miles
Balanced Overall 6.8 · Fair weather, 43°F (6°C) · Moderate season · Cost moderate
Croatia's coastSplit, Dubrovnik · Croatia · about 100 miles
Balanced Overall 3.5 · Poor weather, 50°F (10°C) · Off season · Cost cheap
ViennaAustria · about 170 miles
Balanced Overall 5.6 · Fair weather, 41°F (5°C) · Steady all year · Cost moderate
SalzburgAustria · about 180 miles
Balanced Overall 4.4 · Fair weather, 39°F (4°C) · Busy season · Cost pricey
Elsewhere in Europe
Zagreb's weather ranks 10 of 41 city regions this month. These city regions outside Croatia have clearly better weather on your dates, nearest first, each compared with Zagreb.
Rome & LazioItaly · about 310 miles
Good weather (6.2): 11°F warmer afternoons
Athens & AtticaGreece · about 670 miles
Very good weather (7.0): 12°F warmer afternoons, quieter for its season (low season), cheaper
Barcelona & CataloniaSpain · about 770 miles
Very good weather (7.3): 13°F warmer afternoons, 3 fewer rain days, quieter for its season (low season)
AragonSpain · about 880 miles
Good weather (6.8): 10°F warmer afternoons, 2 fewer rain days, quieter for its season (low season), cheaper
MadridSpain · about 1060 miles
Good weather (6.4): 8°F warmer afternoons, pricier
It's moderate season, 50% of the busiest month and 38% below its average month.The figures cover the whole Grad Zagreb region, suburbs included. That means about 4,600 overnight visitors on a typical January night across the region, 29% of them from Croatia itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 2,400 more: 53 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Urban, 0–100) | 60 |
| How our weather was checked | Official climate averages for Zagreb-Maksimir from the national weather service, every month: afternoon highs typically within 2°F (1.0°C), night lows within 2°F (1.1°C). |
| Tourist nights per 1,000 residents per day | 6 |
| Busiest month here | August · 12 |
| Visitors as share of people present | 0.6% |
| Rank among Europe's regions this month | 45th percentile |
| Domestic share of nights | 29% |
| Platform rental nights per 100 counted nights | 53 |
| Visitor share if every platform night were extra | 0.9% |
| National hotel-price season | Croatia historical 2024–2025 index: Well below usual (−17% vs its average month). Not a local room quote. |
| Population used | 777,000 |
| Statistical region | HR05 · Grad Zagreb |
Crowds: Eurostat nights spent at tourist accommodation, by month and NUTS 2 region, 2024–2025 average. Overnight visitors per night is the month's nights divided by its days; the per-1,000 figure is Eurostat's, against each year's population. Platform rentals: Eurostat nights booked via Airbnb, Booking, Expedia and Tripadvisor, 2024–2025 average, shown separately because some properties are in both counts. Weather: Holiday Climate Index computed from ERA5 reanalysis with daily highs, night lows and rain days corrected from open national weather-service station records, 2011–2025, population-weighted to the region; day-by-day figures are the same data averaged by date. Heat and rain odds are counted across those years. Sunrise and sunset: NOAA solar equations, local time. Prices: Eurostat price level index and HICP, national. Full method · this region's data.