Temperature in Saint John in September

Daytime highs, nighttime lows and the warmest cities in Saint John, US Virgin Islands this September.

Saint John, US Virgin Islands, a region in US Virgin Islands, typically experiences warm weather in September, with maximum daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F) in Saint John.

What is the temperature of the different cities in Saint John, US Virgin Islands in September?

Explore the map below to discover average September temperatures at the top destinations in Saint John. For a deeper dive, simply click on any destination dot.

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For a detailed overview over the year and the best time to visit Saint John, check out our Saint John's climate page.

Best Places to Visit in Saint John in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Saint John.

Conditions Temperatures Precipitation

Temperatures Precipitation

Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.

Saint John temperatures in September: frequently asked questions

How hot does it get in Saint John, US Virgin Islands in September?

Saint John averages a daytime high of 30°C (86°F) in September, which is high for Saint John, US Virgin Islands.

How cold does it get at night in Saint John, US Virgin Islands in September?

Average overnight lows in Saint John, US Virgin Islands during September sit near 27°C (81°F) in Saint John.

Interested in more climate information?

We have much more information about the climate in Saint John.

Weather and climate has detailed information for every country in the world. Are you going to US Virgin Islands? Get detailed 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 travel conditions. Find out where to go with our weather planner.