George Town
Cayman Islands
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
George Town, Cayman Islands

The scenic waterfront in George Town, Cayman Islands, viewed from the water on a warm sunny day
The scenic waterfront in George Town, Cayman Islands, viewed from the water on a warm sunny day
July, the same as June, in George Town, Cayman Islands, is another hot summer month, with average temperature fluctuating between 30°C (86°F) and 27°C (80.6°F).

Temperature

The warmest months are June through September, with an average high-temperature of 30°C (86°F).

Rainfall

In July, in George Town, the rain falls for 7 days. Throughout July, 150mm (5.9") of precipitation is accumulated. In George Town, during the entire year, the rain falls for 80 days and collects up to 1282mm (50.5") of precipitation.

Sea temperature

In George Town, the average seawater temperature in July is 29.2°C (84.6°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In July, the average length of the day is 13.2h.

Sunshine

In July, the average sunshine is 9h.

UV index

March through August, with an average maximum UV index of 12, are months with the highest UV index in George Town, Cayman Islands. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In July, the average maximum UV index of 12 translate into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What are the warmest months in George Town?

Warmest months in George Town are June through September, with an average high-temperature of 30°C (86°F).

What is the temperature in July in George Town?

The average high-temperature, in July, in George Town, Cayman Islands, is 30°C (86°F), while the average low-temperature is 27°C (80.6°F).

How many days does it rain in July in George Town?

In July, the rain falls for 7 days. Throughout July, 150mm (5.9") of precipitation is accumulated.

What is the sea water temperature in July in George Town?

In George Town, in July, the average water temperature is 29.2°C (84.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in July in George Town?

In July, the average length of the day in George Town, Cayman Islands, is 13.2h.

How many hours of sunshine does George Town have in July?

In July, the average sunshine is 9h.

What is the month with the highest UV index in George Town?

March through August, with an average maximum UV index of 12, are months with the highest UV index.

How high is the UV index in July in George Town?

In July, the average daily maximum UV index is 12. A UV Index of 11, and more, symbolizes an extreme health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in July - George Town, Cayman Islands
  • Average high temperature in July: 30°C

Warmest months (with the highest average high temperature) are June, July, August and September (30°C).
Months with the lowest average high temperature are January and February (26°C).

  • Average low temperature in July: 27°C

Months with the highest average low temperature are June, July and August (27°C).
The coldest month (with the lowest average low temperature) is February (22°C).

Average rainfall in July - George Town, Cayman Islands
  • Average rainfall in July: 150mm

The wettest month (with the highest rainfall) is October (226mm).
Driest months (with the lowest rainfall) are February and April (13mm).

Average rainfall days in July - George Town, Cayman Islands
  • Average rainfall days in July: 7 days

The month with the highest number of rainy days is October (10 days).
Months with the lowest number of rainy days are February, March and April (4 days).

Average sea temperature in July - George Town, Cayman Islands
  • Average sea temperature in July: 29.2°C

Best months for swimming (with the highest average sea temperature) are August and September (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.5°C).

Average daylight in July / Average sunshine in July - George Town, Cayman Islands
  • Average daylight in July: 13.2h

The month with the longest days is June (Average daylight: 13.3h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in July: 9h

The month with most sunshine is April (Average sunshine: 10h).
Months with least sunshine are November and December (Average sunshine: 7).

Average UV index in July - George Town, Cayman Islands
  • Average UV index in July: 12

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