2026 Climate Averages

Zagreb: Weather Guide & Climate

Complete month-by-month weather guide: Zagreb. Best time to visit: May, June, September, October. Plan your trip with detailed climate data.

☀️ Climate Overview

Zagreb has a Moderate climate with average yearly highs of 18°C, lows of 8°C, and approximately 10 rainy days per month.

The best time to visit Zagreb is during May, June, September, October, when conditions are perfect for sightseeing and exploration

Drier season: Jan–Oct Wetter season: Mar–Dec

Now

--

Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Best Time

J F M A M J J A S O N D
Conditions Excellent

Hottest

30°C July
Avg Low 18°C
Rain 9 days

Coldest

-1°C January
Avg High 7°C
Rain 8 days

Driest Month

6 rainy days February
Avg High 11°C
Avg Low 1°C

Windiest Month

14 km/h

March (gusts 32)

Forecast for your trip dates

Up to 14 days ahead

Weather by Season

Spring

Mar–May

High 18°C
Low 7°C
Rain 12 days
Crowds
Moderate
Travel Costs Shoulder Rates

Summer

Jun–Aug

High 29°C
Low 17°C
Rain 10 days
Crowds
Busy
Travel Costs Peak Rates

Autumn

Sep–Nov

High 17°C
Low 9°C
Rain 10 days
Crowds
Busy
Travel Costs Shoulder Rates

Winter

Dec–Feb

High 8°C
Low 0°C
Rain 8 days
Crowds
Quiet
Travel Costs Value Rates

Month-by-Month Weather Table

January

Good
7° / -1°
8d (64mm)
5.4h
84% Very Humid
UV 2 Low

February

Good
11° / 1°
6d (37mm)
7.1h
74% Humid
UV 3.3 Moderate

March

Good
14° / 3°
10d (60mm)
8.8h
66% Humid
UV 5.3 High

April

Good
18° / 6°
9d (66mm)
9.9h
65% Humid
UV 7 High

May

Best
Excellent
22° / 11°
16d (101mm)
10.6h
71% Humid
UV 7.7 Very High

June

Best
Excellent
28° / 16°
9d (67mm)
12.2h
66% Humid
UV 9.1 Very High

July

Good
30° / 18°
9d (85mm)
12.7h
65% Muggy
UV 9 Very High

August

Good
29° / 18°
11d (77mm)
11.2h
69% Muggy
UV 7.6 Very High

September

Best
Excellent
24° / 13°
10d (87mm)
9.2h
75% Humid
UV 5.6 High

October

Best
Excellent
18° / 9°
9d (88mm)
7.2h
82% Very Humid
UV 3.6 Moderate

November

Good
10° / 4°
10d (82mm)
4.7h
87% Very Humid
UV 2 Low

December

Good
7° / 1°
10d (76mm)
3.8h
89% Very Humid
UV 1.4 Low

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthJulScore: 7.4
1.Jul
7.42.Aug
73.Mar
6.54.Apr
5.65.Jun
5.66.Sep
5.67.Jan
5.28.Feb
5.29.Dec
5.210.Nov
4.211.May
3.812.Oct
3.4

Where to Stay

See hotels, apartments & rentals around Zagreb – live prices from Booking.com, Expedia, Vrbo and more

Open map in new tab

Zagreb

Upper Town charm with St. Mark's Church and Dolac Market, outdoor cafés, street art, and Zagreb Cathedral.

View Full Destination Guide

Ready to Plan Your Zagreb Trip?

Get strategic travel tips, seasonal insights, and expert recommendations.

Frequently Asked Questions

What type of climate does Zagreb have?
Zagreb has a moderate climate with average yearly temperatures of 18°C and 8°C.
When is the best time to visit Zagreb?
The best time to visit Zagreb is during May, June, September, October, when temperatures average around 22°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Zagreb?
The hottest month in Zagreb is July with average highs of 30°C, while the coldest is January with average lows of -1°C.
When is the rainy season in Zagreb?
Zagreb sees the most rain in May (16 rainy days), while February is the driest month (6 rainy days).
Does it get cold at night in Zagreb?
Night temperatures vary throughout the year. The coldest nights are in January (-1°C), while July has the warmest evenings (18°C). Pack layers for cooler months.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Last Updated: February 2026

More Zagreb Guides

Best Time to Visit

Coming soon

Things to Do

Coming soon

Where to Stay

Best neighborhoods and hotel recommendations

Find Hotels →

Cost & Budget

Daily costs, money-saving tips, and budget breakdown

Read Guide →

Itineraries

Coming soon

Overview

Complete travel guide for Zagreb: top things to do, itineraries, and typical costs.

Read Full Guide →