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Weather in Zagreb for August 2026

Your guide to Zagreb weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Zagreb at the beginning of August is 28 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30 °C by the end of August.

    • Rain 🌧️

  • The climate of Zagreb in August is notably wet, with an average of 15 rainy days, and a total of 90.4 mm of precipitation.

    • More

  • Is August a good time to visit Zagreb? check out the best time to travel to Zagreb page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/18°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Zagreb Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
32°
2
Overcast
30°
3
Patchy rain possible
27°
4
Partly cloudy
28°
5
Moderate or heavy rain shower
26°
6
Heavy rain at times
25°
7
Sunny
28°
8
Partly cloudy
29°
9
Sunny
31°
10
Sunny
32°
11
Sunny
32°
12
Sunny
33°
13
Sunny
34°
14
Sunny
34°
15
Sunny
35°
16
Partly cloudy
34°
17
Patchy rain possible
32°
18
Partly cloudy
31°
19
Moderate or heavy rain shower
28°
20
Patchy rain possible
30°
21
Light rain shower
29°
22
Sunny
27°
23
Patchy rain possible
30°
24
Patchy rain possible
30°
25
Sunny
32°
26
Sunny
32°
27
Sunny
32°
28
Cloudy
32°
29
Light rain shower
29°
30
Light rain
24°
31
Light rain
29°

Temperatures trend during August in Zagreb

See the weather trend as well as the moving average line

August weather in Zagreb day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
 32° /16° 1.7 mm 7
2 Aug. Overcast
Overcast
 30° /15° 7.9 mm 6
3 Aug. Patchy rain possible
Patchy rain possible
 27° /16° 1 mm 6
4 Aug. Partly cloudy
Partly cloudy
 28° /15° 5 mm 7
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /15° 18 mm 6
6 Aug. Heavy rain at times
Heavy rain at times
 25° /17° 4.9 mm 6
7 Aug. Sunny
Sunny
 28° /14° 3 mm 7
8 Aug. Partly cloudy
Partly cloudy
 29° /15° 0.6 mm 7
9 Aug. Sunny
Sunny
 31° /16° 0.2 mm 8
10 Aug. Sunny
Sunny
 32° /18° 0.6 mm 7
11 Aug. Sunny
Sunny
 32° /18° 0 mm 8
12 Aug. Sunny
Sunny
 33° /18° 0 mm 8
13 Aug. Sunny
Sunny
 34° /18° 0 mm 8
14 Aug. Sunny
Sunny
 34° /18° 0.9 mm 8
15 Aug. Sunny
Sunny
 35° /18° 0 mm 9
16 Aug. Partly cloudy
Partly cloudy
 34° /20° 0.1 mm 8
17 Aug. Patchy rain possible
Patchy rain possible
 32° /19° 0.8 mm 7
18 Aug. Partly cloudy
Partly cloudy
 31° /18° 0.2 mm 7
19 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /17° 3.7 mm 6
20 Aug. Patchy rain possible
Patchy rain possible
 30° /17° 1.5 mm 6
21 Aug. Light rain shower
Light rain shower
 29° /18° 5.3 mm 7
22 Aug. Sunny
Sunny
 27° /17° 1.6 mm 6
23 Aug. Patchy rain possible
Patchy rain possible
 30° /17° 0.3 mm 7
24 Aug. Patchy rain possible
Patchy rain possible
 30° /17° 0.9 mm 7
25 Aug. Sunny
Sunny
 32° /18° 0 mm 8
26 Aug. Sunny
Sunny
 32° /18° 0.6 mm 8
27 Aug. Sunny
Sunny
 32° /17° 0.7 mm 8
28 Aug. Cloudy
Cloudy
 32° /18° 1.6 mm 7
29 Aug. Light rain shower
Light rain shower
 29° /16° 5.6 mm 7
30 Aug. Light rain
Light rain
 24° /16° 4.8 mm 6
31 Aug. Light rain
Light rain
 29° /17° 1.1 mm 6
Next
Important Notice
Our weather forecast for Zagreb in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Zagreb forecast closer to your planned date for the most up-to-date weather information.
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Zagreb weather in August vs July vs September

Compare August weather in Zagreb with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
JulyAugustSeptember
WeatherSunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temperatures30°/17°30°/18°24°/14°
Rainfall78 mm90 mm85 mm
Wind10.7 km/h9.1 km/h10.2 km/h
Humidity61%60%66%
Rainy days16 days15 days16 days
Dry days15 days16 days14 days

Planning a trip to Zagreb? Discover the best time to visit

Guide for Zagreb in August

In August, Zagreb, Croatia experiences warm and pleasant weather, making it an ideal time to visit this charming city. At the beginning of the month, Zagreb typically enjoys daytime temperatures averaging around 28°, with clear skies and plenty of sunshine.

The evenings are comfortably mild, perfect for leisurely strolls through the city's historic streets or enjoying al fresco dining at the numerous outdoor cafes.

Towards the end of August, the weather in Zagreb remains delightful, with temperatures hovering around 26°. Visitors can continue to bask in the sunshine and take advantage of the city's numerous outdoor attractions, such as the beautiful parks and gardens.

The evenings maintain their mildness, providing a lovely ambiance for exploring Zagreb's vibrant nightlife or attending open-air concerts and events.

Overall, August offers an excellent opportunity to explore Zagreb's rich cultural heritage and stunning architecture without the discomfort of extreme heat. The weather is generally dry, making it an ideal time for sightseeing and outdoor activities.

Whether you're interested in exploring historical landmarks, enjoying local cuisine, or simply soaking up the city's ambiance, Zagreb in August is sure to provide a memorable and enjoyable experience.

Zagreb in August - FAQ

Is August a good time to visit Zagreb?
Yes, August is a good time to traveling to Zagreb, read more about the best time to visit Zagreb.
What are the expected maximum and minimum temperatures in Zagreb during August?
Expect warm days with temperatures around 30°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Zagreb during August?
Moderate rainfall is anticipated in Zagreb during August, with a total of 90.4 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Zagreb during August?
The average wind speed in Zagreb during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Zagreb in August?

As you prepare for your trip to Zagreb in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Zagreb, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

August rainfall patterns in Zagreb

Explore the daily rainfall trends and prepare for Zagrebs August weather 💧

UV exposure in Zagreb during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

Quick links

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Get accurate weather forecasts for Zagreb, located at latitude 45.814 and longitude 15.978. Stay updated with localized weather information tailored for Zagreb.

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