What is the weather like in Piran vs Split in September?

In September, Piran averages 25°C high / 20°C low with about 173 mm of rain; Split averages 27°C high / 20°C low with about 63 mm.

Piran vs Split in September

Piran and Split are nearly tied in September — 82 vs 85 on SeasonMap's comfort score. Piran is warm, soaked, clean air; Split is warm, a little rain, clean air.

Piran vs Split — September climate, side by side

	🇸🇮 Piran	🇭🇷 Split
Comfort score	82/100 (A)	85/100 (A)
Feels-like high	27°C	28°C
Avg high / low	25° / 20°	27° / 20°
Rainfall	173 mm	63 mm
Rainy days	11	6
Humidity	71%	70%
Air quality (AQI)	44	42

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Piran 🇸🇮 Sloveniawarm, soaked, clean air · best July82
Split 🇭🇷 Croatiawarm, a little rain, clean air · best May85

Piran vs Split in September — FAQ

Is September better in Piran or Split?: Piran and Split are nearly tied in September — 82 vs 85 on SeasonMap's comfort score. Piran is warm, soaked, clean air; Split is warm, a little rain, clean air.
What is the weather like in Piran vs Split in September?: In September, Piran averages 25°C high / 20°C low with about 173 mm of rain; Split averages 27°C high / 20°C low with about 63 mm.