St. John's weather in September
Hot and humid, with frequent heavy rain. Average highs of 30°C and lows of 26°C, with around 20 rainy days expected throughout the month.
While September isn't our top-rated month for St. John's, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
30°C
Average low
26°C
Rainy days
20 days
Best months to visit
January, February, March
What to do in St. John's in September
Whatever the weather, St. John's rewards curious visitors. Here are some of the best ways to spend your time:
Beach island hopping to all 365 beaches
Nelson's Dockyard National Park exploration
Rum distillery tours at English Harbour
Snorkeling and diving at numerous reef sites
Catamaran sailing and sunset cruises
Local market shopping and fish cooking demonstrations
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
Recommended
January
27C
Warm and pleasant, with some rainy days.
Recommended
February
27C
Warm and pleasant, with some rainy days.
Recommended
March
27C
Warm and pleasant, with some rainy days.
April
28C
Warm and pleasant, with regular rainfall.
May
29C
Warm and pleasant, with some rainy days.
June
29C
Warm and pleasant, with some rainy days.
July
30C
Hot and humid, with regular rainfall.
August
30C
Hot and humid, with frequent heavy rain.
September (you are here)
30C
Hot and humid, with frequent heavy rain.
October
29C
Warm and pleasant, with regular rainfall.
November
28C
Warm and pleasant, with regular rainfall.
December
28C
Warm and pleasant, with regular rainfall.
Book your September trip to St. John's
Find hotels, tours and experiences for the perfect escape.
