Gromnik Weather in August

Gromnik in August sees high daytime temperatures of 28°C (82°F) and nighttime lows of 20°C (68°F). Rainfall is fairly high this month at around 103 mm (4.1 in), so pack a rain jacket to stay dry.

Rainfall in Gromnik in August

Analyzing past climate data, one can expect approximately 12 days of rain, averaging 103 mm (4.1 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Gromnik in August

Gromnik in August gets highs of 28°C (82°F) during the day and drops to 20°C (68°F) at night. During August, you'll experience the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 20°C (68°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the warmest month of the year.

Sunshine in Gromnik in August

Enjoy a sunny month with about 281 hours of sunshine, the clear skies make Gromnik even more beautiful.

If you prefer enjoying temperate temperatures and rain-free days, June and July typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Croatia, check out our Gromnik's climate page.

Gromnik Temperature in August

Min Temperature 20°C (68°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 39%  

Precipitation 103 mm (4.1 in)  

Rainy days 12 days  

Humidity 56% *  

Sunshine 281 hours *  

Percentage Sunshine 71% *  

* Data from: Rijeka, Croatia (27 KM, 16 Miles).

What to Wear in Gromnik in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Gromnik in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Croatia, check out our Gromnik's climate page.

More climate data for Gromnik

Temperature Rainfall Sunshine Humidity

See the full Gromnik climate overview or explore weather in Croatia.