Sea Temperature in Saint Thomas in July

Complete information on the sea temperature range in the Caribbean Sea in Saint Thomas in July. Historical daily data. Climate details for July. Tips on swimming conditions and beach relaxation in Saint Thomas. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Saint Thomas in July

27°C

MINIMUN

28.5°C

AVERAGE

30°C

MAXIMUM

Historical Data of Water Temperature in July in Saint Thomas

Water Temperature Chart for Caribbean Sea in Saint Thomas in July

Sea Temperature Table in Saint Thomas in July Over the Past Years

Day	2024	2023	2022	Average
Jul 1	29°C	29°C	27°C	28.5°C
Jul 2	29°C	29°C	27°C	28.5°C
Jul 3	29°C	29°C	29°C	29.3°C
Jul 4	29°C	30°C	30°C	29.8°C
Jul 5	29°C	29°C	28°C	29.0°C
Jul 6	29°C	29°C	30°C	29.3°C
Jul 7	29°C	29°C	27°C	28.5°C
Jul 8	29°C	30°C	27°C	28.8°C
Jul 9	29°C	28°C	29°C	28.5°C
Jul 10	29°C	28°C	28°C	28.5°C
Jul 11	29°C	29°C	29°C	29.0°C
Jul 12	29°C	29°C	27°C	28.5°C
Jul 13	29°C	30°C	29°C	29.3°C
Jul 14	28°C	29°C	30°C	29.0°C
Jul 15	28°C	29°C	28°C	28.5°C
Jul 16	28°C	29°C	29°C	28.8°C
Jul 17	28°C	29°C	30°C	29.0°C
Jul 18	28°C	29°C	30°C	29.3°C
Jul 19	28°C	29°C	28°C	28.5°C
Jul 20	28°C	29°C	30°C	28.8°C
Jul 21	28°C	30°C	27°C	28.5°C
Jul 22	28°C	29°C	30°C	29.0°C
Jul 23	28°C	29°C	28°C	28.5°C
Jul 24	28°C	29°C	29°C	28.8°C
Jul 25	28°C	28°C	28°C	28.3°C
Jul 26	28°C	28°C	28°C	28.3°C
Jul 27	28°C	29°C	28°C	28.5°C
Jul 28	28°C	28°C	30°C	28.8°C
Jul 29	28°C	28°C	30°C	28.8°C
Jul 30	29°C	29°C	27°C	28.5°C

Saint Thomas Climate and Swimming Opportunities in July

31°C

Average Day Air Temperature

24°C

Average Night Air Temperature

107 mm

Precipitation Amount per Month

16 days

Number of Rainy Days

13 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

76%

Average
humidity

Saint Thomas lies within in United States Virgin Islands. The average daytime temperature in Saint Thomas in July is 89°F (31°C), while the nighttime average is 75°F (24°C). There are typically 16 rainy days during the month, with a total precipitation of 4.2 inches (107 mm). The daylight duration in July in Saint Thomas is 13 hours, with an average of 9 hours of sunshine per day. The average wind speed in July is 11 mph (17 km/h), and the humidity level is around 76%.

The water temperature in Saint Thomas in July ranges from 82°F to 84°F (28°C to 29°C). At the beginning of the month, the average temperature is around 84°F (29°C), shifting to 84°F (29°C) by mid-July and reaching 84°F (29°C) in the last ten days. Overall, the average sea temperature in Saint Thomas for July is 84°F (29°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Sea Temperature in July in Nearby Cities

Frequently Asked Questions About Water Temperatures in July in Saint Thomas

What is the sea temperature in Saint Thomas in July?

The water temperature in the Caribbean Sea in Saint Thomas in July ranges from 82°F to 84°F (28°C to 29°C).

Is it possible to swim in the Caribbean Sea in Saint Thomas in July?

The average sea temperature in Saint Thomas in July is 84°F (29°C), and the air temperature is 89°F (31°C), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.