Šumber Weather & Climate: Best Time to Visit

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

Climate overview of Šumber

Temperatures in Šumber, Istria, Croatia, vary greatly throughout the year. August is the hottest month at 28°C (82°F), while January is the coldest at 9°C (48°F).

With around 1602 mm (63 in) of annual rainfall, Šumber has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from September to November, with warm summers and cold winters. The wettest month is November. Sunshine peaks in July, when the city sees around 9.9 hours of sunshine per day.

Šumber Weather by Month

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

Monthly Temperature in Šumber

The climate in Šumber is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).

At night, temperatures range from around 20°C (68°F) in August to 3°C (37°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Šumber

Šumber has a notably wet climate with abundant precipitation, recording 1602 mm (63 in) of rainfall per year. Šumber can be quite wet during November, receiving approximately 221 mm (8.7 in) of precipitation over 14 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 72 mm (2.8 in) of precipitation spread across 11 rainy days. For more details, please visit our Šumber Precipitation page.

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

Sunshine Hours in Šumber

Šumber can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Rijeka, Croatia (32 KM, 20 Miles).

Daily hours of sunshine

Data from: Rijeka, Croatia (32 KM, 20 Miles).

Humidity in Šumber by Month

Best Time to Visit Šumber

For comfortable weather, consider visiting Šumber in June, July and August. Conditions are usually least favourable in January, February, March, October, 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: June, July and August
  • Warmest weather: July and August
  • Most sunshine: July
  • Seasonal pattern: A distinct rainy season from September to November, with warm summers and cold winters

Frequently asked questions about the climate in Šumber

What is the best time to visit Šumber?

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

What temperatures can I expect in Šumber?

Daytime highs range from 9°C (48°F) in January to 28°C (82°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 Šumber get?

Annual rainfall is around 1602 mm (63 in). November is the wettest month with 221 mm (8.7 in), while July is the driest with 72 mm (2.8 in).

How sunny is Šumber?

Šumber receives around 2,222 hours of sunshine per year. July is the sunniest month with 298 hours, while December is the cloudiest with just 100 hours. Overall, Šumber enjoys abundant sunshine.

Šumber 3-Day Forecast

Šumber on the map

Šumber is highlighted - select any city to see its climate.

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