July weather forecast and climate
Charlotte Amalie, VI

An aerial night view of the Charlotte Amalie Harbour within the United States Virgin Islands, USA
An aerial night view of the Charlotte Amalie Harbour within the United States Virgin Islands, USA

What is the temperature in July in Charlotte Amalie?

In July, in Charlotte Amalie, the average high-temperature is 90°F (32.2°C), and the average low-temperature is 78.1°F (25.6°C).

How much does it rain in Charlotte Amalie in July?

In Charlotte Amalie, in July, during 14.8 rainfall days, typically, 2.8" (71.6mm) of precipitation is accumulated.

What is the water temperature in July in Charlotte Amalie?

In July, in Charlotte Amalie, the average sea temperature is 83.7°F (28.7°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.
Average temperature in July - Charlotte Amalie, VI
  • Average high temperature in July: 32.2°C

The warmest month (with the highest average high temperature) is August (32.3°C).
Months with the lowest average high temperature are January and February (29.5°C).

  • Average low temperature in July: 25.6°C

Months with the highest average low temperature are July, August and September (25.6°C).
Coldest months (with the lowest average low temperature) are January and February (22.4°C).

Average rainfall in July - Charlotte Amalie, VI
  • Average rainfall in July: 71.6mm

The wettest month (with the highest rainfall) is November (152.4mm).
The driest month (with the lowest rainfall) is March (26.7mm).

Average rainfall days in July - Charlotte Amalie, VI
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is November (17.8 days).
The month with the lowest number of rainy days is March (8.1 days).

Average sea temperature in July - Charlotte Amalie, VI
  • Average sea temperature in July: 28.7°C

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (25.9°C).

Average daylight in July / Average sunshine in July - Charlotte Amalie, VI
  • Average daylight in July: 13.1h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in July: 9h

Months with most sunshine are March, April, July and August (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 7).

Average UV index in July - Charlotte Amalie, VI
  • Average UV index in July: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).

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