July weather forecast
George Town, Cayman Islands

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The scenic waterfront in George Town, Cayman Islands
The scenic waterfront in George Town, Cayman Islands

Weather in July

In the height of summer, July stays at the 30°C (86°F) mark much like its predecessor month. Receiving 150mm (5.91") of rain, it ties with May for the highest amount of rainfall. The sea attains its warmest with a temperature of 29.2°C (84.6°F), making it a favored time for swimming and surfing. The generous sunshine and lengthy daylight bring vibrancy to the days. The persistently high UV index requires adequate sun protection.

Temperature

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

Rainfall

In George Town, in July, it is raining for 7 days, with typically 150mm (5.91") of accumulated precipitation. Throughout the year, there are 80 rainfall days, and 1282mm (50.47") of precipitation is accumulated.

Sea temperature

In George Town, the average seawater temperature in July is 29.2°C (84.6°F).
Note: In any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

In George Town, the average length of the day in July is 13h and 10min.
On the first day of the month, sunrise is at 05:51 and sunset at 19:07. On the last day of July, in George Town, sunrise is at 06:01 and sunset at 19:01 EST.

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 ultimate health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 12 in July converts into the following recommendations:
Employ all critical precautions. Guarding against sun damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. After a swim or outdoor exercise, one should liberally reapply broad-spectrum sunscreen with a sun protection factor of 30 or higher. Notice! The Sun's UV exposure elevates with sand and water reflections.

Frequently asked questions

What month is the hottest in George Town?

June through September are identified as the warmest months in George Town, Cayman Islands, with an average high-temperature of 30°C (86°F).

How hot does it get in George Town in July?

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

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

In George Town, Cayman Islands, during July, the rain falls for 7 days and regularly aggregates up to 150mm (5.91") of precipitation.

What is the water temperature in July in George Town?

In George Town, Cayman Islands, in July, the average water temperature is 29.2°C (84.6°F). 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.

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

In July, the average day length in George Town, Cayman Islands, is 13h and 10min.

When is the sunrise / sunset in July in George Town?

In July, on the first day of the month, sunrise is at 05:51 and sunset at 19:07. On the last day of the month, in George Town, Cayman Islands, sunrise is at 06:01 and sunset at 19:01 EST.

How long on average sun shines in July in George Town?

In July, the average sunshine duration in George Town, Cayman Islands, is 9h.

When is 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 in George Town.

What is the UV index reading in July in George Town?

In George Town, Cayman Islands, the average daily maximum UV index in July is 12. A UV Index of 11, and more, symbolizes an extreme health threat from exposure to Sun's UV rays.
Average high temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in July
George Town, Cayman Islands

Average temperature in July - George Town, Cayman Islands
  • Average high temperature in July: 30°C

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

  • Average low temperature in July: 27°C

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

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

Average rainfall days in July
George Town, Cayman Islands

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).
The months with the least rainy days are February, March and April (4 days).

Average sea temperature in July
George Town, Cayman Islands

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

The 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 / Average sunshine in July - George Town, Cayman Islands
  • Average daylight in July: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in July: 9h

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

Average UV index in July
George Town, Cayman Islands

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

The 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).

George Town, Cayman Islands

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