Leiria weather in September 2025

The temperatures in Leiria in September are comfortable with low of 17°C and and high up to 25°C.

You can expect a few rainy days in Leiria during September, but usually the weather is comfortable in September.

Our weather forecast can give you a great sense of what weather to expect in Leiria in September 2025.

If you’re planning to visit Leiria in the near future, we highly recommend that you review the 14 day weather forecast for Leiria before you arrive.

Temperatures

25° / 17°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.4

Hrs

Explore the weather in Leiria in other months

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	14° / 9°	4	27	59 mm	Good	Leiria in January
February	15° / 9°	3	25	50 mm	Good	Leiria in February
March	16° / 10°	4	27	50 mm	Good	Leiria in March
April	18° / 11°	4	26	49 mm	Good	Leiria in April
May	21° / 13°	3	29	40 mm	Good	Leiria in May
June	23° / 15°	1	29	19 mm	Perfect	Leiria in June
July	24° / 17°	0	31	7 mm	Perfect	Leiria in July
August	26° / 17°	0	31	8 mm	Perfect	Leiria in August
September	25° / 17°	2	28	26 mm	Perfect	Leiria in September
October	22° / 15°	3	28	68 mm	Good	Leiria in October
November	17° / 12°	5	25	75 mm	Good	Leiria in November
December	15° / 10°	3	28	63 mm	Good	Leiria in December