Gradac Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Gradac.

Climate overview of Gradac

Temperatures in Gradac, Split-Dalmatia County, Croatia, vary greatly throughout the year. August is the hottest month at 31°C (88°F), while January is the coldest at 11°C (52°F).

The city receives considerable rain/snowfall, with around 1527 mm (60 in) annually. November is the wettest month. It has a distinct rainy season from October to December, with very warm summers and cold winters. July is the sunniest month, averaging 10.9 hours of sunshine per day.

Gradac Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Gradac - and find the best time to visit.

Monthly Temperature in Gradac

The climate in Gradac is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in August to a chilly 11°C (52°F) in the coolest month, January.

Nights vary from 20°C (68°F) in August to around 3°C (37°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Gradac

Gradac has a notably wet climate with abundant precipitation, recording 1527 mm (60 in) of rain/snowfall per year. The climate in Gradac shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 232 mm (9.1 in) of precipitation over 13 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 36 mm (1.4 in) of rainfall over 8 rainy days. For more details, please visit our Gradac Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Gradac

For those who appreciate different seasons, Gradac serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.9 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Mostar, Bosnia and Herzegovina (46 KM, 28 Miles).

Daily hours of sunshine

Data from: Mostar, Bosnia and Herzegovina (46 KM, 28 Miles).

Humidity in Gradac by Month

Best Time to Visit Gradac

Conditions in Gradac are generally most comfortable in May and June. They are typically least comfortable in January, February, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: May and June
  • Warmest weather: July and August
  • Most sunshine: July
  • Fewest rainy days: July, August and September
  • Wettest months: January, February, September, October, November and December, when rainfall is highest.
  • Seasonal pattern: A distinct rainy season from October to December, with very warm summers and cold winters

Frequently asked questions about the climate in Gradac

What is the best time to visit Gradac?

May and June typically offer the most optimal weather in Gradac. In contrast, January, February, November and December tend to have less optimal conditions. Gradac has a distinct rainy season from October to December, with very warm summers and cold winters.

What temperatures can I expect in Gradac?

Daytime highs range from 11°C (52°F) in January to 31°C (88°F) in August. Nighttime lows range from 3°C (37°F) to 20°C (68°F). Temperatures vary considerably through the year.

How much rain does Gradac get?

Annual rainfall is around 1527 mm (60 in). November is the wettest month with 232 mm (9.1 in), while July is the driest with 36 mm (1.4 in).

How sunny is Gradac?

Gradac receives around 2,379 hours of sunshine per year. July is the sunniest month with 327 hours, while December is the cloudiest with just 112 hours. Overall, Gradac enjoys abundant sunshine.

Gradac 3-Day Forecast

Gradac on the map

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