Split in August
In August, Split averages 30°C (87°F) during the day and 22°C (71°F) at night, with around 10 days of rain (55 mm total).
High seasonConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
August in Split is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How August compares to the rest of the year in Split
August is one of the warmest months in Split (2nd of 12) and one of the driest months (11th of 12). Daytime temperature runs 10°C above the annual average (20°C). August runs roughly the same as July (31°C) and cools 5°C in September (26°C).
August sunrise & sunset in Split
Times shown for Split local time (Europe/Zagreb), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Split — August
Golden-hour and blue-hour windows for the 15th of August, in Split's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Split in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Split's popularity.
Crowds & pricing — August in Split
This is a busy month in Split — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: Northern Hemisphere summer holidays
Sun & mosquito risk — August in Split
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Split — August
Across the year Split's sea swings from 14°C (February) to 26.5°C (August) — August sits at 26.5°C.
Split in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 11°C / 51°F | 4°C / 40°F | 151 mm | 16 | — |
| February | 13°C / 55°F | 5°C / 42°F | 120 mm | 14 | — |
| March | 15°C / 59°F | 7°C / 44°F | 94 mm | 13 | — |
| April | 18°C / 64°F | 10°C / 50°F | 91 mm | 15 | — |
| May | 22°C / 72°F | 15°C / 58°F | 94 mm | 17 | — |
| June | 28°C / 82°F | 19°C / 66°F | 43 mm | 11 | — |
| July | 31°C / 87°F | 22°C / 71°F | 32 mm | 8 | — |
| August | 30°C / 87°F | 22°C / 71°F | 55 mm | 10 | — |
| September | 26°C / 78°F | 18°C / 64°F | 112 mm | 11 | — |
| October | 21°C / 70°F | 13°C / 56°F | 114 mm | 12 | — |
| November | 16°C / 61°F | 10°C / 50°F | 259 mm | 16 | — |
| December | 13°C / 55°F | 6°C / 43°F | 168 mm | 14 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Split in August →
Frequently asked questions
How hot is Split in August?
In August, Split averages a high of 30°C (87°F) and a low of 22°C (71°F) — generally hot.
Does it rain a lot in Split in August?
August can be fairly wet in Split, with about 10 rainy days on average.
Is August a good time to visit Split?
August is hot. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Split in August?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full August packing list for Split for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.