What is the weather like in Aveiro vs Sintra in September?

In September, Aveiro averages 25°C high / 16°C low with about 47 mm of rain; Sintra averages 23°C high / 17°C low with about 24 mm.

Aveiro vs Sintra in September

Aveiro and Sintra are nearly tied in September — 89 vs 91 on SeasonMap's comfort score. Aveiro is warm, a little rain; Sintra is warm, dry, clean air.

Aveiro vs Sintra — September climate, side by side

	🇵🇹 Aveiro	🇵🇹 Sintra
Comfort score	89/100 (A)	91/100 (S)
Feels-like high	25°C	24°C
Avg high / low	25° / 16°	23° / 17°
Rainfall	47 mm	24 mm
Rainy days	6	3
Humidity	75%	80%
Air quality (AQI)	58	38

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

Month by month

Aveiro 🇵🇹 Portugalwarm, a little rain · best June89
Sintra 🇵🇹 Portugalwarm, dry, clean air · best August91

Aveiro vs Sintra in September — FAQ

Is September better in Aveiro or Sintra?: Aveiro and Sintra are nearly tied in September — 89 vs 91 on SeasonMap's comfort score. Aveiro is warm, a little rain; Sintra is warm, dry, clean air.
What is the weather like in Aveiro vs Sintra in September?: In September, Aveiro averages 25°C high / 16°C low with about 47 mm of rain; Sintra averages 23°C high / 17°C low with about 24 mm.