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

June 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
June, the first month of the summer, in George Town, is a tropical month, with temperature in the range of an average high of 30°C (86°F) and an average low of 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 George Town, it is raining for 7 days, with typically 137mm (5.4") of accumulated precipitation. 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 water temperature is 28.7°C (83.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The month with the longest days in George Town is June, with an average of 13.3h of daylight.

Sunshine

In June, the average sunshine in George Town is 8h.

UV index

March through August, with an average maximum UV index of 12, are months with the highest UV index in George Town. A UV Index estimate of 11, and higher, represents an excessive health risk from unsafe exposure to the UV radiation for average individuals.
In June, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the warmest month in George Town?

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

What is the temperature in June in George Town?

In George Town, Cayman Islands, in June, the average high-temperature is 30°C (86°F), and the average low-temperature is 27°C (80.6°F).

How much does it rain in George Town in June?

In George Town, Cayman Islands, in June, it is raining for 7 days, with typically 137mm (5.4") of accumulated precipitation.

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

In George Town, the average seawater temperature in June is 28.7°C (83.7°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.

When are the longest days in George Town?

June has the longest days of the year in George Town, with an average of 13.3h of daylight.

How many hours of daylight does George Town have in June?

The average length of the day in June in George Town, Cayman Islands, is 13.3h.

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

The average sunshine in June is 8h.

What are the months 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 in George Town, Cayman Islands.

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

In George Town, the average daily maximum UV index in June is 12. A UV Index of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in June - George Town, Cayman Islands
  • Average high temperature in June: 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 June: 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 June - George Town, Cayman Islands
  • Average rainfall in June: 137mm

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 June - George Town, Cayman Islands
  • Average rainfall days in June: 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 June - George Town, Cayman Islands
  • Average sea temperature in June: 28.7°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 June / Average sunshine in June - George Town, Cayman Islands
  • Average daylight in June: 13.3h

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 June: 8h

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 June - George Town, Cayman Islands
  • Average UV index in June: 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).