Weather in Lisbon Lisbon’s prime location, lying in both the Atlantic and Mediterranean Climate Zones allows it to enjoy a pleasant temperature all year around. The warmest and driest weather is from July to August and the cool breeze off the Atlantic Coast is always welcomed during this time of the year when temperatures can reach 30C. The coldest and wettest time of the year is between November and February when temperatures can fall to around 13C. Leave a Reply Cancel ReplyYour email address will not be published.CommentName* Email* Website Save my name, email, and website in this browser for the next time I comment. Δ