Long term weather forecast
Long term weather forecast

Monthly weather forecast and Climate
Lisbon, Portugal

Months with highest number of rainy days are January, February and December (14 days).
Months with lowest number of rainy days are July and August (2 days).

Best months for swimming (with highest average sea temperature) are August and September (68°F).
Coldest months (with lowest average sea temperature) are January, February and March (59°F).

Months with longest days are June and July (Average daylight: 15).
Months with shortest days are January, November and December (Average daylight: 10).

Months with most sunshine are July and August (Average sunshine: 11).
Months with least sunshine are January, February, November and December (Average sunshine: 5).