Split weather in May
May in Split: nice, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Split · #120 of 604 destinations to visit in May · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Split climate normals — May
| Daytime high | 21°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 94 mm / 3.7 in | 🌧 rainy |
| Rainy days | 11 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 14°C / 58°F | |
| Sunshine | 11.7 h/day | |
| Daylight | 14.7 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Split in May — FAQ
- Is May a good time to visit Split?
- May in Split: nice, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Split on SeasonMap's comfort score (89/100).
- What is the weather like in Split in May?
- In May, Split averages a daily high of 21.4°C and a low of 14.1°C, with about 93.5 mm of rain over roughly 11 rainy days.
- What is the air quality in Split in May?
- Split has a mean US Air Quality Index of about 48 in May.