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

In September, Ljubljana averages 23°C high / 12°C low with about 183 mm of rain; Piran averages 25°C high / 20°C low with about 173 mm.

Ljubljana vs Piran in September

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

Ljubljana vs Piran — September climate, side by side

	🇸🇮 Ljubljana	🇸🇮 Piran
Comfort score	85/100 (A)	82/100 (A)
Feels-like high	23°C	27°C
Avg high / low	23° / 12°	25° / 20°
Rainfall	183 mm	173 mm
Rainy days	9	11
Humidity	79%	71%
Air quality (AQI)	42	44

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

Month by month

Ljubljana 🇸🇮 Slovenianice, soaked, clean air · best June85
Piran 🇸🇮 Sloveniawarm, soaked, clean air · best July82

Ljubljana vs Piran in September — FAQ

Is September better in Ljubljana or Piran?: Ljubljana and Piran are nearly tied in September — 85 vs 82 on SeasonMap's comfort score. Ljubljana is nice, soaked, clean air; Piran is warm, soaked, clean air.
What is the weather like in Ljubljana vs Piran in September?: In September, Ljubljana averages 23°C high / 12°C low with about 183 mm of rain; Piran averages 25°C high / 20°C low with about 173 mm.