Setting sail
Hang tight. We're checking the weather.
Setting sail
Hang tight. We're checking the weather.
United Kingdom · Ships call at Portsmouth, England
Cool and mostly dry
Portsmouth in September brings cooler conditions, with highs around 63°F, so pack layers alongside your warm-weather gear. Rain is uncommon, with only about 3 rainy days expected across the month, ideal for beach days and shore excursions. Cool and mostly dry.
This is one of the most popular months to visit Portsmouth, so book shore excursions early. The top snorkeling spots and tours sell out fast. Dress in layers: a waterproof shell over a mid-layer handles the range between cool mornings and afternoon port temps.
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Sailings that are at sea during September, with the date each one leaves port.
Cruise Portsmouth To Portsmouth Grand Voyage
Azamara Cruises
Sails Jul 7, 2027
Cruise Copenhagen To New York Transatlantic Grand Voyage
Azamara Cruises
Sails Jul 29, 2027
Cruise Portsmouth To New York Transatlantic Combination Cruise
Azamara Cruises
Sails Aug 13, 2027
Cruise Scotland & Ireland Combination Cruise: Aberdeen, Dublin & Belfast
Azamara Cruises
Sails Aug 17, 2027
Cruise Ireland Intensive Cruise: Dublin, Galway & Belfast
Azamara Cruises
Sails Aug 29, 2027
Scenic Norway and Fjord Vistas
Saga Cruises
Sails Sep 7, 2027
Ships use Portsmouth International Port, north of the city center. A free shuttle runs into town. Southampton Airport is about 22 miles away; trains from Portsmouth reach London Waterloo in about 85 minutes.
The average high temperature in Portsmouth during September is 63°F, with a low of 59°F.
Portsmouth typically sees 3 days of rain in September. Cool and mostly dry.
For a September cruise to Portsmouth, you should pack layers, a light jacket, and comfortable walking shoes.