Best Time to Visit
Best Time to Visit Zagreb
🇭🇷 Zagreb, Croatia · Europe
Based on 30-year climate data (1991-2020) from Open-Meteo
Recommended Travel Months
Jan
5°
-2°
Fair
Feb
7°
-2°
Good
Mar
12°
2°
Great
Apr
17°
6°
Great
May
21°
11°
Great
Jun
25°
15°
Great
Jul
27°
17°
Great
Aug
27°
17°
Great
Sep
22°
13°
Great
Oct
16°
8°
Great
Nov
10°
3°
Good
Dec
5°
-1°
Fair
Month-by-Month Weather in Zagreb
| Month | High | Low | Rain Days | Sunshine | Humidity | UV | Rating | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C | -2°C | 9 | 5h | 65% | 1 | Fair | View |
| February | 7°C | -2°C | 8 | 6h | 65% | 1 | Good | View |
| MarchRecommended | 12°C | 2°C | 10 | 8h | 65% | 6 | Great | View |
| AprilRecommended | 17°C | 6°C | 10 | 10h | 65% | 6 | Great | View |
| MayRecommended | 21°C | 11°C | 12 | 11h | 65% | 10 | Great | View |
| JuneRecommended | 25°C | 15°C | 11 | 12h | 65% | 10 | Great | View |
| JulyRecommended | 27°C | 17°C | 10 | 12h | 65% | 10 | Great | View |
| AugustRecommended | 27°C | 17°C | 9 | 11h | 65% | 10 | Great | View |
| SeptemberRecommended | 22°C | 13°C | 10 | 9h | 65% | 6 | Great | View |
| OctoberRecommended | 16°C | 8°C | 9 | 7h | 65% | 6 | Great | View |
| November | 10°C | 3°C | 10 | 5h | 65% | 1 | Good | View |
| December | 5°C | -1°C | 10 | 4h | 65% | 1 | Fair | View |
Data source: Open-Meteo ERA5 reanalysis archive, 30-year historical normals (1991-2020). Temperatures in Celsius. Sunshine hours are daily averages.
Seasonal Guide to Zagreb
Spring (March to May)
Avg: 17°C high, 6°C low
Spring in Zagreb brings gradually mild temperatures. Daytime highs reach around 17°C (63°F) while nights cool to 6°C (43°F). This is one of the wetter periods, so waterproof gear is recommended.
Summer (June to August)
Avg: 26°C high, 16°C low
Summer is the warmest season in Zagreb, with temperatures reaching 26°C (79°F). Comfortable warmth makes this a popular time for tourists, though accommodation prices tend to peak. Long daylight hours and abundant sunshine provide plenty of time to explore.
Fall (September to November)
Avg: 16°C high, 8°C low
Fall in Zagreb is one of the best times to visit. Temperatures settle around 16°C (61°F) during the day and 8°C (46°F) at night. Rainfall increases slightly, but comfortable temperatures make up for it. Fewer tourists mean better prices.
Winter (December to February)
Avg: 6°C high, -2°C low
Winter in Zagreb brings the coolest weather of the year. Layers are essential, and some outdoor attractions may have reduced hours. However, hotel prices typically drop and popular sites are less crowded.
When to Avoid Zagreb
The least favorable time to visit Zagreb is January and December. During this period, you can expect freezing temperatures.
January
Challenges: freezing temperatures
December
Challenges: freezing temperatures
November
Challenges: cold weather
Note: visiting during off-peak months often means lower prices, fewer crowds, and a more authentic experience. Consider your priorities when planning your trip.
What to Pack for Zagreb
Packing recommendations for visiting Zagreb during the best travel months (April, May, June), when temperatures range from 11°C to 21°C:
- +Light layers for warm days and cooler evenings
- +Comfortable walking shoes
- +Waterproof jacket and an umbrella (rain is frequent)
- +Waterproof shoes or boots
- +Sunscreen (SPF 30+), sunglasses, and a wide-brim hat
- +A light sweater or cardigan for evening temperature drops
- +Reusable water bottle
- +Universal power adapter
Zagreb Year-Round Climate Overview
Zagreb has a continental climate (Koppen classification: Dfb). The warmest month is August with highs of 27°C, while the coldest month is December at just 5°C. Annual rainfall averages 882mm across approximately 118 rain days.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 5 | 7 | 12 | 17 | 21 | 25 | 27 | 27 | 22 | 16 | 10 | 5 |
| Low °C | -2 | -2 | 2 | 6 | 11 | 15 | 17 | 17 | 13 | 8 | 3 | -1 |
| Rain Days | 9 | 8 | 10 | 10 | 12 | 11 | 10 | 9 | 10 | 9 | 10 | 10 |
| Rain mm | 51 | 55 | 59 | 68 | 87 | 82 | 76 | 79 | 96 | 80 | 81 | 68 |
| Sun h/day | 5 | 6 | 8 | 10 | 11 | 12 | 12 | 11 | 9 | 7 | 5 | 4 |
| Humidity % | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| UV Index | 1 | 1 | 6 | 6 | 10 | 10 | 10 | 10 | 6 | 6 | 1 | 1 |
Compare Nearby Destinations
Considering alternatives to Zagreb? Compare the best travel months for nearby cities:
Frequently Asked Questions
What is the best month to visit Zagreb?+
The best time to visit Zagreb is April, May, June. During these months, temperatures average 21°C (70°F) with 11 hours of daily sunshine and only 11 rain days per month. These conditions offer the most comfortable weather for sightseeing and outdoor activities.
What is the worst time to visit Zagreb?+
The least ideal time to visit Zagreb is January and December. During this period, you can expect freezing temperatures. While Zagreb can still be visited during this time (often with fewer crowds and lower prices), the weather may limit outdoor activities.
Is Zagreb good to visit in summer?+
Summer in Zagreb (June to August) brings temperatures of 26°C (79°F) highs and 16°C (61°F) lows, with about 12 hours of sunshine and 10 rain days per month. This is generally a good time to visit.
What is the rainy season in Zagreb?+
Zagreb does not have a distinct rainy season. Rainfall is relatively evenly distributed throughout the year, averaging 10 rain days per month.
What should I pack for Zagreb?+
When visiting Zagreb during the best travel months (April, May, June), pack light layers for warm days and cooler evenings, comfortable walking shoes, and a light jacket. A waterproof jacket and umbrella are essential. Sunscreen and sunglasses are recommended, especially given the high UV index.
Is April a good time to visit Zagreb?+
Yes, April is one of the best months to visit Zagreb. Expect average highs of 17°C (63°F), 10 hours of daily sunshine, and only 10 rain days. The weather is ideal for exploring the city, visiting outdoor attractions, and enjoying local activities.
Detailed Monthly Weather for Zagreb
For a complete day-by-day weather breakdown including packing lists, activities, and local events, explore each month individually:
January
February
March
April
May
June
July
August
September
October
November
December
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