Monthly climate averages for Split, Croatia. Based on 10-year ERA5 reanalysis data.
Csa Hot-Summer Mediterranean
Climate OverviewSplit, Croatia in July has hot conditions, with highs reaching 29.9°C (86°F) and afternoons the warmest part of the day. Sea temperature reaches 26°C (79°F).
This month falls at the middle of Summer.
Temperatures remain fairly steady throughout July, with daily highs around 30°C (86°F).
Rainfall is heaviest during the last third of the month, while the middle tends to be drier.
The warmest days tend to fall around the 23th, averaging 31°C (88°F).
Compared to June, this month is about 3°C warmer with 2 fewer rainy days.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 30°C (86°F) are ideal for full-day outdoor exploration.
Rain is uncommon in this month, so most days stay dry from morning through evening.
2 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 11°C / 4°C | 7°C / 0°C | 12days (123 mm) Wet | 6.5h Fair | 74% Muggy | 2 Low | Poor | View Details |
| February | 13°C / 6°C | 10°C / 2°C | 10days (107 mm) Wet | 7.5h Good | 75% Muggy | 2.8 Moderate | Fair | View Details |
| March | 15°C / 7°C | 12°C / 4°C | 10days (108 mm) Wet | 9.3h Good | 72% Muggy | 4.2 Moderate | Fair | View Details |
| April | 18°C / 10°C | 17°C / 7°C | 10days (78 mm) Wet | 11.1h Excellent | 70% Muggy | 6 High | Good | View Details |
| May | 22°C / 14°C | 22°C / 13°C | 12days (85 mm) Wet | 12.1h Excellent | 72% Muggy | 6.9 High | Good | View Details |
| June best | 27°C / 19°C | 30°C / 20°C | 6days (34 mm) Good | 13.3h Excellent | 68% Muggy | 7.5 Very High | Excellent | View Details |
| July best | 30°C / 21°C | 33°C / 22°C | 4days (22 mm) Good | 13.6h Excellent | 60% Moderate | 7.4 Very High | Excellent | View Details |
| August best | 30°C / 22°C | 33°C / 23°C | 4days (43 mm) Good | 12.4h Excellent | 62% Muggy | 6.8 High | Excellent | View Details |
| September best | 25°C / 18°C | 26°C / 18°C | 8days (103 mm) Wet | 10.4h Excellent | 70% Muggy | 5.4 High | Excellent | View Details |
| October | 21°C / 14°C | 20°C / 12°C | 9days (105 mm) Wet | 8.8h Good | 75% Muggy | 3.8 Moderate | Good | View Details |
| November | 16°C / 10°C | 14°C / 7°C | 14days (241 mm) Wet | 6.5h Fair | 78% Humid | 2.3 Moderate | Wet | View Details |
| December | 12°C / 6°C | 10°C / 3°C | 13days (161 mm) Wet | 5.8h Fair | 77% Humid | 1.8 Low | Poor | View Details |
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.
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