Temperature in Saint Croix in September

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

Saint Croix, 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 Frederiksted.

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

Find the average daytime temperatures in September for the most popular destinations in Saint Croix on the map below. Click on a destination dot for more detailed information.

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Check the conditions for any month of the year.

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

Best Places to Visit in Saint Croix in September

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

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 Croix temperatures in September: frequently asked questions

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

Average daytime highs in Saint Croix, US Virgin Islands during September reach about 30°C (86°F) in Frederiksted.

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

Frederiksted sees nighttime lows close to 27°C (81°F) in September.

Interested in more climate information?

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

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.