Umag Weather in August
August in Umag typically sees daytime highs of 27°C (81°F) and nighttime lows of 23°C (73°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Umag in August
Looking at the last 30 years, the data shows about 11 days with rain, averaging 75 mm (3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Umag in August
August tends to be one of the perfect months in Umag, with 27°C (81°F) in the afternoon and 23°C (73°F) overnight. During August, the summer season is in full swing. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 23°C (73°F), evenings stay pleasantly warm. It's the warmest month of the year on average, so summer clothing is the way to go.
Sunshine in Umag in August
The city usually sees around 299 hours of sunlight, indicating many sunny days — a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather for Umag.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Umag's climate page.
Umag Temperature in August
Min Temperature
23°C (73°F)
Max Temperature
27°C (81°F)
Chance of Rain
37%
Precipitation
75 mm (3 in)
Rainy days
11 days
Humidity
51% *
Sunshine
299 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Umag typically stay consistent throughout August, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 19°C (66°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Umag in August
Browse day-by-day weather records for Umag spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Umag historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Umag.
- Umag recorded its highest August temperature of 39°C (102°F) on August 14, 2025.
- The coldest August day was on August 7, 1987, with a maximum of 19°C (66°F).
- Nighttime temperatures dropped to 8°C (46°F) on August 31, 2010, marking the coldest August night on record.
Best Places in Croatia in August
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Umag in August
Warm but pleasant conditions in Umag in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Umag in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Umag's climate page.
Temperature Rainfall Sunshine Humidity
See the full Umag climate overview or explore weather in Croatia.
