Saint John weather in September (Saint John, US Virgin Islands)
Curious about the September weather in Saint John? This guide provides all the details you need.
In September, Saint John generally has
high temperatures
and high rainfall.
Throughout the day, temperatures typically settle at around 30°C.
But by evening, they drop to around 27°C.
Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.
Saint John in September usually receives high rainfall, averaging around 145 mm for the month. With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Saint John. January, February, March, April, May, June, July and December typically offer the most agreeable circumstances. On the other hand, August and September tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Saint John climate page with graphs.
Saint John, monthly averages in September
Min Temperature
27°C
Max Temperature
30°C
Chance of Rain
62%
Precipitation
145 mm
Rainy days
19 days
Where to go in US Virgin Islands in September
Find out more about the weather in US Virgin Islands in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Saint John in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Saint John.
Our site offers climate and forecast data for every country in the world. Are you going to US Virgin Islands? On this website you can find historical weather averages for many cities in US Virgin Islands. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
