What is the weather like in Cascais vs Ericeira in September?

In September, Cascais averages 25°C high / 18°C low with about 24 mm of rain; Ericeira averages 22°C high / 17°C low with about 27 mm.

Cascais vs Ericeira in September

Cascais and Ericeira are nearly tied in September — 87 vs 86 on SeasonMap's comfort score. Cascais is warm, dry, clean air; Ericeira is nice, dry, clean air.

Cascais vs Ericeira — September climate, side by side

	🇵🇹 Cascais	🇵🇹 Ericeira
Comfort score	87/100 (A)	86/100 (A)
Feels-like high	26°C	23°C
Avg high / low	25° / 18°	22° / 17°
Rainfall	24 mm	27 mm
Rainy days	3	4
Humidity	76%	80%
Air quality (AQI)	43	43

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

Month by month

Cascais 🇵🇹 Portugalwarm, dry, clean air · best July87
Ericeira 🇵🇹 Portugalnice, dry, clean air · best July86

Cascais vs Ericeira in September — FAQ

Is September better in Cascais or Ericeira?: Cascais and Ericeira are nearly tied in September — 87 vs 86 on SeasonMap's comfort score. Cascais is warm, dry, clean air; Ericeira is nice, dry, clean air.
What is the weather like in Cascais vs Ericeira in September?: In September, Cascais averages 25°C high / 18°C low with about 24 mm of rain; Ericeira averages 22°C high / 17°C low with about 27 mm.