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Frederiksted weather in September (Saint Croix, US Virgin Islands)

Curious about the September weather in Frederiksted? Check out this comprehensive weather guide.

In September, Frederiksted 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.

Frederiksted in September usually receives high rainfall, averaging around 155 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. Based on our climate data of the past 30 years, about 18 days of rain are anticipated.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Frederiksted. January, February, March, April, May, June, July and December typically offer the best circumstances. While August and September tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Frederiksted climate page with graphs.

 

Frederiksted, monthly averages in September

Min TemperatureMin Temperature 27°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 60%  
PrecipitationPrecipitation 155 mm  
Rainy daysRainy days 18 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.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Frederiksted 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.

Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Frederiksted.

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.