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

October 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
October, like September, in George Town, Cayman Islands, is a moderately hot autumn month, with average temperature ranging between max 29°C (84.2°F) and min 26°C (78.8°F).

Temperature

In George Town, Cayman Islands, the average high-temperature is essentially the same as in September - a warm 29°C (84.2°F). In George Town, the average low-temperature is 26°C (78.8°F).

Rainfall

The month with the most rainfall is October when the rain falls for 10 days and typically aggregates up to 226mm (8.9") of precipitation.

Sea temperature

In October, the average sea temperature in George Town, Cayman Islands, 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 George Town, Cayman Islands, the average length of the day in October is 11.7h.

Sunshine

The average sunshine in October is 8h.

UV index

In George Town, the average daily maximum UV index is 10. A UV Index of 8 to 10 symbolizes a very high health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 10 in October interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 is the temperature in October in George Town?

In October, in George Town, Cayman Islands, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 26°C (78.8°F).

How much does it rain in George Town in October?

In George Town, in October, during 10 rainfall days, 226mm (8.9") of precipitation is typically accumulated.

What is the wettest month in George Town?

The month with the most rainfall is October when the rain falls for 10 days and typically aggregates up to 226mm (8.9") of precipitation.

How warm is the water in October in George Town?

In George Town, Cayman Islands, in October, 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 October in George Town?

In George Town, Cayman Islands, the average length of the day in October is 11.7h.

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

In October, the average sunshine in George Town, Cayman Islands, is 8h.

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

In October, the average daily maximum UV index in George Town is 10. A UV Index estimate of 8 to 10 represents a very high health risk from unprotected exposure to the UV radiation.
Average temperature in October - George Town, Cayman Islands
  • Average high temperature in October: 29°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 October: 26°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 October - George Town, Cayman Islands
  • Average rainfall in October: 226mm

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 October - George Town, Cayman Islands
  • Average rainfall days in October: 10 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 October - George Town, Cayman Islands
  • Average sea temperature in October: 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 October / Average sunshine in October - George Town, Cayman Islands
  • Average daylight in October: 11.7h

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 October: 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 October - George Town, Cayman Islands
  • Average UV index in October: 10

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).