Weather Forecast for Zagreb

Grad Zagreb, Croatia

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Sunny

Current Weather - Zagreb: 19°C

Grad Zagreb, Croatia

Sunny

Feels like 17°C

Wind

4 km/h ENE

Humidity

36%

Pressure

1028 mb

UV Index

3

Visibility

10 km

Sunny

Sunny

Wednesday, September 30, 2026

High

24°C

Low

13°C

Rain Chance

1%

Hourly Forecast

Sunny 19°C
11:00
Sunny 21°C
12:00
Sunny 22°C
13:00
Sunny 23°C
14:00
Sunny 24°C
15:00
Sunny 24°C
16:00
Sunny 24°C
17:00
Sunny 22°C
18:00
Clear 21°C
19:00
Clear 20°C
20:00
Clear 19°C
21:00
Clear 18°C
22:00
Clear 18°C
23:00
Oct 01

Day Statistics

Maximum Wind

6 km/h

Humidity

44%

Precipitation

0 mm

UV Index

4

Visibility

10 km

Rain Chance

1%

Snow Chance

0%

Sun & Moon

Sunrise

06:53 AM

Sunset

06:39 PM

Moonrise

07:59 PM

Moonset

11:15 AM

Moon Phase

Waning Gibbous

Moon Illumination

75%

Air Quality

PM2.5

14.3

μg/m³

PM10

19

μg/m³

NO₂

8.2

μg/m³

O₃

60.2

μg/m³

SO₂

3.3

μg/m³

CO

186.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

373

Diffuse Radiation

70.88

DNI

0

GTI

0

Weather Alerts

Velebit channel region Sep 29, 08:45 AM - Sep 30, 11:59 PM
Severity: Moderate Urgency: Future

Locally fresh NE wind. Maximum wind gusts 35-40 knots (65-75 km/h)

IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling.

Event: Yellow wind warning Certainty: Likely Category: Met

When to visit Zagreb?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
6°C
💧
8 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month
🌵 Driest month

February

☀️
9°C
💧
9 Days of rain
❄️
Very heavy snowfall

March

☀️
14°C
💧
9 Days of rain
❄️
Very heavy snowfall

April

☀️
19°C
💧
11 Days of rain
❄️
Moderate snowfall

May

☀️
23°C
💧
14 Days of rain
❄️
No snowfall

June

☀️
27°C
💧
13 Days of rain
❄️
No snowfall
⭐ Best time to visit

July

☀️
29°C
💧
12 Days of rain
❄️
No snowfall
⭐ Best time to visit
🔥 Hottest month

August

☀️
29°C
💧
12 Days of rain
❄️
No snowfall
⭐ Best time to visit

September

☀️
23°C
💧
14 Days of rain
❄️
No snowfall
🌧 Wettest month,

October

☀️
18°C
💧
12 Days of rain
❄️
Light snow possible

November

☀️
11°C
💧
12 Days of rain
❄️
Very heavy snowfall

December

☀️
6°C
💧
11 Days of rain
❄️
Very heavy snowfall