Temperature in Saint Thomas in September

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

Saint Thomas, 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 Charlotte Amalie.

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

Curious about the September temperatures in the prime spots of Saint Thomas? Navigate the map below and tap on a destination dot for more detailed stats.

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

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Best Places to Visit in Saint Thomas in September

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

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 Thomas temperatures in September: frequently asked questions

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

Expect daytime temperatures around 30°C (86°F) in Charlotte Amalie. That makes September a high month for Saint Thomas, US Virgin Islands.

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

Nighttime temperatures in Charlotte Amalie typically drop to around 27°C (81°F) in September.

Interested in more climate information?

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

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.