Split Weather in August

August in Split averages 27°C (81°F) during the day and 22°C (72°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in Split in August

Typically, you can expect about 9 days of rain this month, with 41 mm (1.6 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Split in August

The temperature in Split in August is excellent. Daytime highs reach 27°C (81°F), with nights dropping to 22°C (72°F). August is part of the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are mild at around 22°C (72°F), which is comfortable for most people. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Split in August

Expect a lot of sunshine this month, with about 318 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Split in August

August sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in August

The water temperature is 24°C (75°F), which most people find very comfortable. A good month for swimming and water sports.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Split.

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

Split Temperature in August

Min Temperature 22°C (72°F)  

Max Temperature 27°C (81°F)  

Water Temperature 24°C (75°F)  

Chance of Rain 30%  

Precipitation 41 mm (1.6 in)  

Rainy days 9 days  

Humidity 50%  

Windspeed 2 m/s (4 knots)  

Sunshine 318 hours  

Percentage Sunshine 79%  

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Split typically drop from around 32°C (90°F) at the start of August to approximately 28°C (82°F) by the end. Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°F).

Average temperatures in August

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

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Historical weather for Split in August

Browse day-by-day weather records for Split spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Split historical weather extremes in August

Based on 31 years of weather observations (1994-2025), these are the most extreme conditions recorded in Split.

• On August 13, 2015, temperatures climbed to 38°C (100°F), marking the warmest August day on record.
• On August 30, 1995, Split saw its coldest August day with temperatures maxing out at 19°C (66°F).
• Nighttime temperatures dropped to 13°C (55°F) on August 14, 2006, marking the coldest August night on record.

What to Wear in Split in August

Warm but pleasant conditions in Split 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. The water temperature sits at about 24°C (75°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Split in August

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 Split's climate page.

More climate data for Split

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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