ClimateForecastSeptemberOctober >>

Weather in September in US Virgin Islands

Are you planning a trip a to US Virgin Islands in September and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in US Virgin Islands in September?

September in US Virgin Islands generally has warm temperatures, with high precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 30°C and nighttime temperatures around 27°C in Charlotte Amalie. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Saint John with an average of 145 mm to high rainfall in Frederiksted with 155 mm. Looking at the climate data spanning the last 30 years, this month sees the heaviest rainfall of the year in Charlotte Amalie.

For a closer look at September's conditions in US Virgin Islands, see the map below. For a more detailed look at US Virgin Islands's yearly weather, check out our US Virgin Islands climate page.

Where to go in US Virgin Islands in September

Find more information for the most popular destinations in the US Virgin Islands on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in September for the 5 most popular destinations in US Virgin Islands?

Charlotte Amalie

In September Charlotte Amalie generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are tolerable that month.

Charlotte Amalie
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
27°C 
114 mm 
20 days 
30°C 
27°C 
148 mm 
18 days 
October   >> October
>>  
29°C 
26°C 
140 mm 
19 days 
Climate in Charlotte Amalie

Saint John

In September Saint John generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are tolerable that month.

Saint John
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
27°C 
112 mm 
20 days 
30°C 
27°C 
145 mm 
19 days 
October   >> October
>>  
29°C 
26°C 
140 mm 
19 days 
Climate in Saint John

East End

In September East End generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are tolerable that month.

East End
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
27°C 
113 mm 
20 days 
30°C 
27°C 
147 mm 
18 days 
October   >> October
>>  
29°C 
26°C 
140 mm 
19 days 
Climate in East End

Bolongo

In September Bolongo generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are tolerable that month.

Bolongo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
27°C 
114 mm 
20 days 
30°C 
27°C 
148 mm 
18 days 
October   >> October
>>  
29°C 
26°C 
140 mm 
19 days 
Climate in Bolongo

Frederiksted

In September Frederiksted generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 27°C and high monthly rainfall. So on average the conditions are tolerable that month.

Frederiksted
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
27°C 
118 mm 
19 days 
30°C 
27°C 
155 mm 
18 days 
October   >> October
>>  
29°C 
27°C 
140 mm 
19 days 
Climate in Frederiksted

Is your destination not in the list? Have a look at other destinations in US Virgin Islands.

Is September the best time to visit US Virgin Islands?

In our opinion, September may not be the ideal time to visit US Virgin Islands due to the typically tolerable weather in Charlotte Amalie.

Generally speaking, January, February, March, April, May, June, July and December provide perfect weather in Charlotte Amalie. On the other hand, the weather in August and September tend to be tolerable.

Interested in more climate information?

We have much more information about the climate in US Virgin Islands. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.