Cruz Bay

Saint Croix Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in Saint Croix, US Virgin Islands in July.

Planning a trip to Saint Croix, US Virgin Islands this July? Here's what you need to know about the weather:

What to Expect in Saint Croix in July

Saint Croix, US Virgin Islands is a region in US Virgin Islands. July in Saint Croix generally has warm temperatures, with moderate precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 27°C (81°F) in Frederiksted. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

For a closer look at conditions across Saint Croix, US Virgin Islands, refer to the map below.

Precipitation

July is a moderate rainy month with an average rainfall of around 94 mm (3.7 in) in Frederiksted.

Explore Saint Croix by month

Best Places to Visit in Saint Croix in July

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

perfect weather
pleasant
tolerable
unpleasant
poor

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).

Popular Destinations in Saint Croix

What is the weather like in July for some of the most popular destinations in Saint Croix, US Virgin Islands?

Temperature range in Saint Croix (July)

Precipitation variation in Saint Croix (July)

Frederiksted

In July Frederiksted generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 27°C (81°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
29°C (84°F)
29°C (84°F)
30°C (86°F)
Min temperature
26°C (79°F)
27°C (81°F)
27°C (81°F)
Monthly rainfall
73 mm (2.9 in)
94 mm (3.7 in)
118 mm (4.6 in)
Monthly rainy days
15 days
18 days
19 days
Weather conditions

Cruz Bay

In July Cruz Bay generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 27°C (81°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
29°C (84°F)
29°C (84°F)
30°C (86°F)
Min temperature
26°C (79°F)
27°C (81°F)
27°C (81°F)
Monthly rainfall
70 mm (2.8 in)
91 mm (3.6 in)
112 mm (4.4 in)
Monthly rainy days
15 days
18 days
20 days
Weather conditions

Christiansted

In July Christiansted generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 27°C (81°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

June
July
August
Max temperature
29°C (84°F)
29°C (84°F)
30°C (86°F)
Min temperature
26°C (79°F)
27°C (81°F)
27°C (81°F)
Monthly rainfall
73 mm (2.9 in)
93 mm (3.7 in)
117 mm (4.6 in)
Monthly rainy days
15 days
18 days
19 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Saint Croix, in US Virgin Islands.

In our records: US Virgin Islands July extremes

Notable July records observed across cities in US Virgin Islands in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest July day in US Virgin Islands brought 296 mm (12 in) in Altona on July 22, 1977.

Popular cities in July

Day & night temperatures, rainfall and average weather in Saint Croix in July.

City Weather Day temp Night temp Rainfall
Christiansted 29°C (84°F) 27°C (81°F) 93 mm (3.7 in)
Frederiksted 29°C (84°F) 27°C (81°F) 94 mm (3.7 in)
Cruz Bay 29°C (84°F) 27°C (81°F) 91 mm (3.6 in)

Saint Croix weather in July: frequently asked questions

What is the weather like in Saint Croix, US Virgin Islands in July?

Saint Croix, US Virgin Islands typically experiences perfect weather in July, part of the season. Daytime highs in Frederiksted average around 29°C (84°F), and temperatures drop to about 27°C (81°F) at night.

What is the average temperature in Saint Croix, US Virgin Islands in July?

Frederiksted averages a daytime maximum of 29°C (84°F) in July, with overnight lows close to 27°C (81°F).

Does Saint Croix, US Virgin Islands get a lot of rain in July?

Rain is generally moderate to light in Saint Croix, US Virgin Islands during July, with Frederiksted averaging close to 94 mm (3.7 in).

Is July a Good Time to Visit Saint Croix, US Virgin Islands?

We believe that July is one of the best times to visit Saint Croix, US Virgin Islands with overall perfect weather in Frederiksted. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in January, February, March, April, May, June, July and December offering mostly perfect weather in Frederiksted. On the other hand, the weather in August and September tend to be unpleasant.

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.