Zagreb weather in January 2027

Q: How warm is it in Zagreb in January?

Daytime temperatures usually reach 8°C in Zagreb in January, falling to 1°C at night.

Q: How sunny is it in Zagreb in January?

There are normally 4 hours of bright sunshine each day in Zagreb in January - that's 39% of daylight hours.

Q: How warm is the sea around Zagreb in January?

The average sea temperature around Zagreb in January is 14°C.

Q: Does it rain in Zagreb in January?

There are usually 13 days with some rain in Zagreb in January and the average monthly rainfall is 95mm.

Expect daytime maximum temperatures of 3°C in Zagreb, Croatia in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 12 days with some rainfall and typically 108 mm of rainfall in the month, which might fall as snow.

3
3°C max day temperature
2
2 hours of sunshine per day
12
12 days with some rainfall
-3
-3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
108
108 mm of monthly rainfall
1
1 (Low) UV index

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The January weather guide for Croatia (Zagreb) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)